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China factory Study Examination Big Fat Hospital Public Hall Outdoor Fresh Air Hole Plastic Iron School Furniture vacuum pump distributors

Product Description

Why Choose Us

HangZhou CHINAMFG FURNITURE

Chinese most well-positioned enterprises school furniture factory

Products Description

 

 

 

 

 

 

 

 

 

Color can change as per customer need

 

Government Tender

Package
We customize different packaging types with different CHINAMFG (wood, carton, etc.) according to different product specifications. In case of saving volume, prevent the products being damaged by shipping.

Company Profile

ZOIFUN Furniture is a modern enterprise specialized in manufacturing and exporting office and school furniture.
1. OEM supply 12 years.
2. Fast delivery time 15 days. 
3. One -stop shopping solutions. 
4. Perfect Production system. (office furniture and school furniture)
5. Professional product design team.

FAQ

Q.What’s your main products in your company?
A:Our main product are: school and office furniture,including children furniture , student desk , dormitory furniture , training &
metting furniture , dinning tables Laboratory Furniture,computer desk and chair
Q: Are you a factory or trading company?
We are a factory was founded in 2 Desk Top :441012 Student chair:
Q : How soon can we get a sample of the product?
A : Within 1 week. We can sent the samples CHINAMFG international courier like Fedex,UPS,DHL and TNT.
Q:How long is your production lead time?
A:It CHINAMFG on product and order qty. Normally, it takes us 20 days for an order with MOQ qty 300
PCS
Q: Do you provide OEM developing services?
A: Yes, we have plenty experience in OEM developing. Customer’s OEM project is welcome.
Q:What is your payment term?
A:Normally we accept payment term as 30% deposit after order signed and 70% balance against the copy of B/L. We also accept L/C at
sight and Paypal !
Q:Can we use our own shipping agent?
A:Yes,you can.We had cooperated with many forwarders.If you need,we can recommend some forwarders to you and you can compare the
prices and service.
Q:Our port of shipment?
A:HangZhou or ZheJiang (China)
Q:If i want to visit your factory,which is the nearest airport ?
A:HangZhou airport is the nearest airport.We warmly welcome clients to come to our factory for visit and cooperation.

 

 

 

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Plastic
Type: Chaise Longue
Seat Number: 1
Back: With Back
Armrest: Without Armrest
Folded: Folded
Samples:
US$ 100/Piece
1 Piece(Min.Order)

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Customization:
Available

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oudoor furniture

Are there any specific outdoor furniture recommendations for hot and sunny climates?

When choosing outdoor furniture for hot and sunny climates, it’s important to consider materials and features that can withstand the intense heat and sun exposure. Here are some specific recommendations:

1. Heat-Resistant Materials:

Opt for outdoor furniture made from heat-resistant materials such as aluminum, wrought iron, or teak. These materials have the ability to withstand high temperatures without warping or deteriorating.

2. UV-Resistant Fabrics:

Choose outdoor furniture with UV-resistant fabrics for cushions and upholstery. These fabrics are designed to resist fading and damage from prolonged sun exposure.

3. Breathable Fabrics:

In hot climates, it’s essential to choose outdoor furniture with breathable fabrics that allow for air circulation. Look for materials like mesh, quick-drying fabrics, or open-weave designs that promote airflow and help keep you cool.

4. Light Colors:

Light-colored outdoor furniture tends to reflect sunlight rather than absorb it, helping to keep the furniture and seating surfaces cooler. Opt for furniture in neutral or light shades to minimize heat absorption.

5. Shade Options:

Consider outdoor furniture that incorporates built-in shade options. Look for features like umbrellas, canopies, or pergolas that provide shade and protection from direct sunlight.

6. Ventilation and Airflow:

Choose outdoor furniture designs that facilitate ventilation and airflow. Look for slatted designs or furniture with open weaves that allow air to circulate freely, reducing heat buildup.

7. Portable and Versatile:

In hot climates, it can be beneficial to have furniture that is portable and versatile. Look for lightweight pieces that are easy to move and rearrange to take advantage of shade or breeze as the day progresses.

8. Storage Options:

Consider outdoor furniture that offers storage options. This can include built-in storage compartments or furniture that can be easily disassembled and stored during extreme weather conditions or extended periods of non-use.

9. Regular Maintenance:

Proper maintenance is crucial for outdoor furniture in hot and sunny climates. Regularly clean and protect the furniture according to the manufacturer’s instructions to prolong its lifespan and preserve its appearance.

By considering these recommendations, you can select outdoor furniture that is well-suited to hot and sunny climates, providing both comfort and durability in the face of intense heat and sun exposure.

oudoor furniture

How can I make my outdoor furniture more comfortable with accessories?

If you’re looking to enhance the comfort of your outdoor furniture, there are various accessories you can consider. Here are some ways to make your outdoor furniture more comfortable:

1. Cushions and Pillows: Adding cushions and pillows is one of the easiest ways to make outdoor seating more comfortable. Look for cushions specifically designed for outdoor use, as they are typically made with durable and weather-resistant materials. Choose cushions and pillows in soft, water-resistant fabrics that complement your outdoor décor.

2. Outdoor Rugs: Placing an outdoor rug beneath your furniture can add both comfort and style to your outdoor space. Outdoor rugs provide a soft surface underfoot, making the seating area more inviting. Opt for rugs made from materials that can withstand outdoor conditions, such as polypropylene or natural fibers like sisal or jute.

3. Umbrellas or Shade Sails: If your outdoor space is exposed to direct sunlight, consider adding umbrellas or shade sails to provide shade and relief from the sun’s rays. This can help create a more comfortable and enjoyable seating area, especially during hot summer days. Look for umbrellas or shade sails that are adjustable and made from UV-resistant materials.

4. Outdoor Curtains: Installing outdoor curtains around your seating area can add privacy, create a sense of enclosure, and provide shade. Choose curtains made from outdoor-rated fabrics that are resistant to fading and mildew. You can also opt for sheer curtains to allow for airflow while still providing some privacy.

5. Mosquito Netting: If you frequently deal with mosquitoes or other insects, consider using mosquito netting around your outdoor furniture. This can help create a bug-free zone, allowing you and your guests to relax comfortably without being bothered by pests. Look for netting that is specifically designed for outdoor use and easy to install.

6. Outdoor Throw Blankets: For cooler evenings or during transitional seasons, provide cozy comfort by offering outdoor throw blankets. These can be made from weather-resistant materials or outdoor-friendly fabrics that are easy to clean. Place the blankets on the back of chairs or in a basket nearby for guests to use as needed.

7. Outdoor Lighting: Proper lighting can contribute to the overall comfort and ambiance of your outdoor space. Install outdoor lighting fixtures such as string lights, lanterns, or sconces to create a warm and inviting atmosphere. This will not only enhance the comfort but also extend the usability of your outdoor furniture into the evening hours.

Remember to choose accessories that are specifically designed for outdoor use and can withstand the elements. Regular cleaning and maintenance of the accessories will help ensure their longevity and continued comfort.

oudoor furniture

What are the different types of outdoor furniture, such as dining sets and loungers?

Outdoor furniture comes in various types and styles to suit different needs and preferences. Here are some common types of outdoor furniture:

1. Dining Sets: Outdoor dining sets typically consist of a table and chairs designed for outdoor dining. They come in various sizes and materials such as wood, metal, or wicker. Dining sets are ideal for enjoying meals with family and friends in your outdoor space.

2. Loungers and Chaise Lounge: Loungers and chaise lounges are designed for relaxation and sunbathing. They often feature adjustable backrests and can be made from materials like wood, aluminum, or wicker. These pieces are perfect for sunbathing, reading, or taking a nap outdoors.

3. Outdoor Sofas and Sectionals: Outdoor sofas and sectionals provide comfortable seating for lounging and socializing in your outdoor space. They are available in various sizes and configurations, allowing you to customize your seating arrangement. Outdoor sofas and sectionals can be made from materials such as wicker, aluminum, or teak.

4. Outdoor Chairs and Benches: Outdoor chairs and benches are versatile seating options for your outdoor space. They come in different styles, including Adirondack chairs, rocking chairs, and benches. These pieces can be made from materials like wood, metal, or plastic.

5. Outdoor Tables: Outdoor tables are available in different shapes and sizes, including coffee tables, side tables, and accent tables. They can be made from materials such as wood, metal, or glass. Outdoor tables provide surfaces for placing drinks, snacks, or decor items.

6. Outdoor Umbrellas and Shade Structures: Outdoor umbrellas and shade structures offer protection from the sun and provide shade for your outdoor space. They come in various sizes and styles, including market umbrellas, cantilever umbrellas, and pergolas. These structures are often made from materials like aluminum, wood, or fabric.

7. Outdoor Storage: Outdoor storage solutions, such as storage benches or cabinets, are designed to store cushions, pillows, gardening tools, and other outdoor accessories. They provide a convenient storage option while keeping your outdoor space organized.

8. Swings and Hammocks: Swings and hammocks offer a relaxing and playful element to your outdoor space. They come in different designs, including porch swings, hanging hammock chairs, and freestanding hammocks. These pieces are perfect for unwinding and enjoying gentle rocking motions.

These are just a few examples of the different types of outdoor furniture available. When selecting outdoor furniture, consider your space, intended use, and personal preferences to choose the pieces that best suit your needs and style.

editor by CX 2024-03-08

China supplier 420d Oxford Cloth Waterproof V-Shaped Sectional Sofa Cover Heavy Duty Outdoor Garden Furniture Covers Air Vent Genre Furniture vacuum pump ac system

Product Description

COVER: Made by water resistant thick oxford fabric with PVC back coating. It is 100% waterproof, providing protection against wind, rain, frost, UV rays, dirt, dust or bird droppings, keeps your furniture set to be safe, clean and dry.
OUTDOOR SECTIONAL COVER SIZE: The dimensions of the sofa cover is 89″L (on each side) x 33.5″D x 31″H, fit for most V-shaped sectional lounge sets. Pls measure your sofa size before purchasing. It is suggested to choose the cover 1-2 inch larger than your sofa size.

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Style: Twill
Pattern: Flocked
Material: Suede Fabric
Samples:
US$ 8/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

oudoor furniture

How can I arrange my garden furniture for comfortable outdoor gatherings?

To create a comfortable and inviting outdoor gathering space, the arrangement of your garden furniture plays a crucial role. Here are some tips to help you arrange your garden furniture for comfortable outdoor gatherings:

1. Determine the Focal Point:

Identify a focal point in your outdoor space, such as a fireplace, a garden feature, or a scenic view. Arrange your furniture to face this focal point, creating a visually appealing and functional layout.

2. Consider the Function:

Think about the purpose of your outdoor gatherings. Do you plan to have meals, conversations, or both? Consider the activities you intend to host and arrange the furniture accordingly. For dining-focused gatherings, position a dining table and chairs in a central location. For more conversational gatherings, create cozy seating arrangements with sofas, chairs, and coffee tables.

3. Create Conversation Areas:

Arrange your furniture to facilitate conversation and interaction among your guests. Place seating pieces facing each other, forming intimate conversation areas. Ensure there is enough space for easy movement and flow between the different seating arrangements.

4. Provide Ample Seating:

Ensure you have enough seating to accommodate your guests comfortably. Mix and match seating options such as chairs, benches, and outdoor sofas to offer variety and cater to different preferences. Consider adding cushions and pillows for extra comfort.

5. Provide Shade:

If your outdoor space is exposed to direct sunlight, consider providing shade to keep your guests comfortable. You can use umbrellas, pergolas, or shade sails to create shaded areas where people can gather without being exposed to excessive sunlight.

6. Arrange for Easy Access:

Arrange your furniture in a way that allows easy access to all areas. Ensure there are clear pathways and sufficient space for guests to move around comfortably. Avoid placing furniture in narrow or congested areas that may hinder movement.

7. Add Outdoor Accessories:

Enhance the comfort and ambiance of your outdoor gathering space by incorporating outdoor accessories. Consider adding outdoor rugs, side tables, decorative lighting, and potted plants to create a welcoming and cozy atmosphere.

8. Consider Weather Protection:

Depending on your climate, consider incorporating weather protection elements into your furniture arrangement. This can include adding a pergola, awning, or outdoor curtains to shield your guests from rain or strong winds.

9. Test the Layout:

Before finalizing the arrangement, physically test the layout by sitting in different seats and assessing the comfort and functionality. Make any necessary adjustments to ensure that the seating positions, table heights, and overall flow work well for your outdoor gatherings.

By considering the function, comfort, and aesthetics of your outdoor space, you can arrange your garden furniture in a way that promotes comfortable and enjoyable outdoor gatherings. Experiment with different layouts and configurations to find the arrangement that best suits your needs and creates a welcoming environment for your guests.

oudoor furniture

What are the best materials for garden furniture frames that are rust-resistant?

When it comes to selecting garden furniture frames that are rust-resistant, several materials are known for their durability and ability to withstand outdoor conditions. Choosing the right material for your garden furniture can help ensure its longevity and minimize maintenance. Here are some of the best materials for garden furniture frames that are rust-resistant:

1. Aluminum:

Aluminum is a popular choice for rust-resistant garden furniture frames. It is lightweight, durable, and does not rust. Aluminum frames are typically powder-coated or anodized to provide additional protection against corrosion. Powder coating involves applying a protective layer of colored powder that bonds to the metal surface, while anodizing creates a protective oxide layer. Aluminum frames are low maintenance and can withstand various weather conditions.

2. Stainless Steel:

Stainless steel is another excellent choice for rust-resistant garden furniture frames. It is highly resistant to corrosion and can withstand exposure to moisture and harsh outdoor environments. Stainless steel frames are strong and durable, making them suitable for heavy use. However, it’s important to note that low-quality stainless steel or stainless steel with a low chromium content may still be prone to rust, so it’s essential to choose high-quality stainless steel furniture.

3. Wrought Iron:

Wrought iron is a classic material known for its strength and durability. It is typically coated with a protective finish, such as powder coating or paint, to prevent rust. Proper maintenance, including periodic touch-ups and sealing any chips or scratches in the finish, can help maintain the rust resistance of wrought iron frames. Wrought iron furniture adds a timeless and elegant look to garden spaces.

4. Synthetic Wicker:

Synthetic wicker, also known as resin wicker or all-weather wicker, is a popular choice for outdoor furniture frames. It is made from synthetic materials, such as high-density polyethylene (HDPE), that are resistant to rust and other forms of corrosion. Synthetic wicker furniture is lightweight, easy to maintain, and can withstand exposure to various weather conditions. It is often paired with aluminum frames for added durability.

5. Teak Wood:

Although not a metal, teak wood is a natural material that is highly resistant to moisture, decay, and rust. Teak furniture frames are an excellent choice for outdoor use due to their inherent durability. Teak wood contains natural oils that protect it from rot and corrosion. However, teak furniture requires regular maintenance, such as cleaning and periodic application of teak oil, to maintain its appearance and prevent graying.

6. Plastic and PVC:

While not as durable as other materials on this list, certain types of plastic and PVC (polyvinyl chloride) furniture frames can offer rust resistance. Plastic and PVC frames are lightweight, affordable, and require minimal maintenance. Look for high-quality plastic or PVC furniture that is specifically designed for outdoor use and resistant to UV radiation and fading.

When choosing rust-resistant garden furniture frames, consider factors such as durability, maintenance requirements, and overall aesthetic appeal. It’s also important to note that while these materials are rust-resistant, proper care and maintenance still play a crucial role in prolonging the lifespan of your garden furniture.

oudoor furniture

Are there any eco-friendly or sustainable options for garden furniture?

Yes, there are several eco-friendly and sustainable options available for garden furniture. These options prioritize environmentally conscious materials, manufacturing processes, and durability. Here are some examples of eco-friendly and sustainable garden furniture:

1. Reclaimed Wood Furniture:

Furniture made from reclaimed wood is a sustainable choice. Reclaimed wood is salvaged from old buildings, barns, or other sources and repurposed into furniture. This helps reduce the demand for new timber and minimizes waste. Reclaimed wood furniture can have a unique, rustic appearance and is often treated for outdoor use.

2. FSC Certified Wood Furniture:

FSC (Forest Stewardship Council) certification ensures that the wood used in furniture comes from responsibly managed forests. FSC-certified wood is sourced in an environmentally and socially responsible manner, promoting sustainable forestry practices. Look for garden furniture with FSC certification to support sustainable timber production.

3. Recycled Plastic Furniture:

Furniture made from recycled plastic is an eco-friendly alternative to traditional plastic or wood furniture. This type of furniture is made from post-consumer plastic waste, such as plastic bottles or packaging. Recycled plastic furniture is durable, resistant to weather conditions, and requires minimal maintenance.

4. Metal Furniture with Recycled Content:

Some metal garden furniture options incorporate recycled content. For example, aluminum furniture made from recycled aluminum reduces the need for mining new raw materials. Look for manufacturers that use recycled metal in their furniture designs to support recycling initiatives.

5. Bamboo Furniture:

Bamboo is a fast-growing and renewable resource, making it an eco-friendly material for garden furniture. It is known for its strength, durability, and natural resistance to pests and weather conditions. Bamboo furniture is lightweight, aesthetically pleasing, and can be a sustainable choice for outdoor settings.

6. Natural Fiber Furniture:

Natural fibers such as rattan, seagrass, or wicker can be sustainable options for garden furniture. These materials are derived from plants and can be harvested without causing significant harm to the environment. Look for furniture made from sustainably sourced natural fibers and treated for outdoor use.

7. Upcycled or Vintage Furniture:

Consider upcycling or repurposing old furniture to create unique and sustainable garden pieces. By giving new life to pre-existing furniture, you can reduce waste and create personalized and environmentally friendly designs. Additionally, vintage or secondhand garden furniture can be a sustainable choice, as it extends the lifespan of existing pieces.

When selecting eco-friendly or sustainable garden furniture, look for certifications, labels, or information provided by the manufacturer that indicates their commitment to sustainability. Consider the durability, maintenance requirements, and end-of-life disposal options to make an informed choice for your outdoor space.

editor by CX 2024-01-08

China Good quality Oil Free Vacuum Pump Manufacturer 550W AC220V 100V 60Hz 50Hz Laboratory Medical Negative Pressure Pump Small Air Compressor Class F Copper Wire Motor air compressor lowes

Product Description

  

Model

BST550AFZ/BSZ

Voltage/frequency  (V/Hz)

220-240V/50Hz   100v-120v/60Hz

Input power(W)

≤400

Speed (r/min)

≥1350      1650

Primary vacuumKPa

-94KPa

Secondary vacuumKPa

-101KPa

Restart pressure (KPa)

0KPa

Rated volume flow  (m3/h)

≥7.2m3/h @0KPa;

Noise dB(A)

≤60dB(A)

Ambient temperature  ºC

-20~65 ºC

Insulation Class

F

Cold insulation resistance  (MΩ)

≥100MΩ

Voltage resistance

1500V/50Hz 1min (No breakdown)

Thermal protector

Automatic reset 155±5ºC

Capacitance (μF)

20μF±5%       50μF±5%

Net weight (Kg)

7.8Kg

Installation Dimensions (mm)

203.2×88.9mm(Install thread 4-M6)

External Dimensions (mm)

266.8*128*212.7mm

Typical application
Respirator (ventilator) oxygenerator
Disinfectant sprayer Blood analyzer
Clinical aspirator Dialysis / hemodialysis
Dental vacuum drying oven Air suspension system
Vending machines / coffee blenders and coffee machines Massage chair
Chromatographic analyzer Teaching instrument platform
On board access control system Airborne oxygen generator

      Why choose CHINAMFG air compressor
1. It saves 10-30% energy than the air compressor produced by ordinary manufacturers.
2. It is widely used in medical oxygen generator and ventilator .
3.  A large number of high-speed train and automobile application cases, supporting – 41 to 70 ºC, 0-6000 CHINAMFG above sea level .
4. Medium and high-end quality, with more than 7000 hours of trouble free operation for conventional products and more than 15000 hours of trouble free operation for high-end  products.
5. Simple operation, convenient maintenance and remote guidance.
6. Faster delivery time, generally completed within 25 days within 1000 PCs.

 

Machine Parts

Name: Motor 
Brand: COMBESTAIR 
Original: China
1.The coil adopts the fine pure copper enameled wire, and the rotor adopts the famous brand silicon steel sheet such as ZheJiang baosteel.
2.The customer can choose the insulation grade B or F motor according to What he wants.
3.The motor has a built-in thermal protector, which can select external heat sensor.
4.Voltage from AC100V ~120V, 200V ~240V, 50Hz / 60Hz, DC6V~200V optional ; AC motor can choose double voltage double frequency ; DC Motor can choose the control of the infinitely variable speed.

Machine Parts

Name: Bearing
Brand: ERB , CHINAMFG , NSK 
Original: China ect.
1.Standard products choose the special bearing ‘ERB’ in oil-free compressor, and the environment temperature tolerance from -50ºC to 180 ºC . Ensure no fault operation for 20,000 hours.
2.Customers can select TPI, NSK and other imported bearings according to the working condition.

Machine Parts

Name: Valve plates
Brand: SANDVIK
Original: Sweden
1.Custom the valve steel of Sweden SANDVIK; Good flexibility and long durability.
2.Thickness from 0.08mm to 1.2mm, suitable for maximum pressure from 0.8 MPa to 1.2 MPa.

Machine Parts

Name: Piston ring
Brand: COMBESTAIR-OEM , Saint-Gobain
Original: China , France
1.Using domestic famous brand–Polytetrafluoroethylene composite material; Wear-resistant high temperature; Ensure more than 10,000 hours of service life.
2.High-end products: you can choose the ST.gobain’s piston ring from the American import.

serial
number
Code number Name and specification Quantity Material Note
1 212571109 Fan cover 2 Reinforced nylon 1571  
2 212571106 Left fan 1 Reinforced nylon 1571  
3 212571101 Left box 1 Die-cast aluminum alloy YL104  
4 212571301 Connecting rod 2 Die-cast aluminum alloy YL104  
5 212571304 Piston cup 2 PHB filled PTFE  
6 212571302 Clamp 2 Die-cast aluminum alloy YL102  
7 7050616 Screw of cross head 2 Carbon structural steel of cold heading M6•16
8 212571501 Air cylinder 2 Thin wall pipe of aluninun alloy 6A02T4  
9 17103 Seal ring of Cylinder 2 Silicone rubber  
10 212571417 Sealing ring of cylinder cover 2 Silicone rubber  
11 212571401 Cylinder head 2 Die-cast aluminum alloy YL102  
12 7571525 Screw of inner hexagon Cylinder head 12   M5•25
13 17113 Sealing ring of connecting pipe 4 Silicong rubber  
14 212571801 Connecting pipe 2 Aluminum and aluminum alloy connecting rod LY12  
15 7100406 Screw of Cross head 4 1Cr13N19 M4•6
16 212571409 Limit block 2 Die-cast aluminum alloy YL102  
17 000402.2 Air outlet valve 2 7Cr27 quenching steel belt of The Swedish sandvik  
18 212571403 valve 2 Die-cast aluminum alloy YL102  
19 212571404 Air inlet valve 2 7Cr27 quenching steel belt of The Swedish sandvik  
20 212571406 Metal gasket 2 Stainless steel plate of heat and acidresistance  
21 212571107 Right fan 1 Reinforced nylon 1571  
22 212571201 Crank 2 Gray castiron  H20-40  
23 14040 Bearing 6006-2Z 2    
24 70305 Tighten screw of inner hexagon flat end 2   M8•8
25 7571520 Screw of inner hexagon Cylinder head 2   M5•20
26 212571102 Right box 1 Die-cast aluminum alloy YL104  
27 6P-4 Lead protective ring 1    
28 7095712-211 Hexagon head bolt 2 Carbon structural steel of cold heading M5•152
29 715710-211 Screw of Cross head 2 Carbon structural steel of cold heading M5•120
30 16602 Light spring washer 4   ø5
31 212571600 Stator 1    
32 70305 Lock nut of hexagon flange faces 2    
33 212571700 Rotor 1    
34 14032 Bearing 6203-2Z 2    

 


FAQ

Q1: Are you factory or trade company?  
A1: We are factory.

Q2: What the exactly address of your factory? 
A2: Our factory is located in Linbei industrial area No.30 HangZhou City of ZHangZhoug Province, China

Q3: Warranty terms of your machine? 
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines? 
A4: Yes, of course.

Q5: How long will you take to arrange production? 
A5: Generally, 1000 pcs can be delivered within 25 days

Q6: Can you accept OEM orders? 
A6: Yes, with professional design team, OEM orders are highly welcome

Q7:Can you accept non-standard customization?

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Remote Guided Maintenance
Warranty: 2 Years
Principle: Mixed-Flow Compressor
Samples:
US$ 60/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

air compressor

What is the role of air compressors in power generation?

Air compressors play a significant role in power generation, supporting various operations and equipment within the industry. Here are some key roles of air compressors in power generation:

1. Combustion Air Supply:

Air compressors are used to supply compressed air for the combustion process in power generation. In fossil fuel power plants, such as coal-fired or natural gas power plants, compressed air is required to deliver a steady flow of air to the burners. The compressed air helps in the efficient combustion of fuel, enhancing the overall performance and energy output of the power plant.

2. Instrumentation and Control:

Air compressors are utilized for instrumentation and control systems in power generation facilities. Compressed air is used to operate pneumatic control valves, actuators, and other pneumatic devices that regulate the flow of steam, water, and gases within the power plant. The reliable and precise control provided by compressed air ensures efficient and safe operation of various processes and equipment.

3. Cooling and Ventilation:

In power generation, air compressors are involved in cooling and ventilation applications. Compressed air is used to drive air-operated cooling fans and blowers, providing adequate airflow for cooling critical components such as generators, transformers, and power electronics. The compressed air also assists in maintaining proper ventilation in control rooms, substations, and other enclosed spaces, helping to dissipate heat and ensure a comfortable working environment.

4. Cleaning and Maintenance:

Air compressors are employed for cleaning and maintenance tasks in power generation facilities. Compressed air is utilized to blow away dust, dirt, and debris from equipment, machinery, and electrical panels. It helps in maintaining the cleanliness and optimal performance of various components, reducing the risk of equipment failure and improving overall reliability.

5. Pneumatic Tools and Equipment:

In power generation plants, air compressors provide the necessary compressed air for operating pneumatic tools and equipment. These tools include impact wrenches, pneumatic drills, grinders, and sandblasting equipment, which are utilized for installation, maintenance, and repair tasks. The high-pressure air generated by compressors enables efficient and reliable operation of these tools, enhancing productivity and reducing manual effort.

6. Nitrogen Generation:

Sometimes, air compressors are used in power generation for nitrogen generation. Compressed air is passed through a nitrogen generator system, which separates nitrogen from other components of air, producing a high-purity nitrogen gas stream. Nitrogen is commonly used in power plant applications, such as purging systems, blanketing in transformers, and generator cooling, due to its inert properties and low moisture content.

7. Start-up and Emergency Systems:

Air compressors are an integral part of start-up and emergency systems in power generation. Compressed air is utilized to power pneumatic starters for gas turbines, providing the initial rotation needed to start the turbine. In emergency situations, compressed air is also used to actuate emergency shutdown valves, safety systems, and fire suppression equipment, ensuring the safe operation and protection of the power plant.

Overall, air compressors contribute to the efficient and reliable operation of power generation facilities, supporting combustion processes, control systems, cooling, cleaning, and various other applications critical to the power generation industry.

air compressor

Are there differences between single-stage and two-stage air compressors?

Yes, there are differences between single-stage and two-stage air compressors. Here’s an in-depth explanation of their distinctions:

Compression Stages:

The primary difference between single-stage and two-stage air compressors lies in the number of compression stages they have. A single-stage compressor has only one compression stage, while a two-stage compressor has two sequential compression stages.

Compression Process:

In a single-stage compressor, the entire compression process occurs in a single cylinder. The air is drawn into the cylinder, compressed in a single stroke, and then discharged. On the other hand, a two-stage compressor utilizes two cylinders or chambers. In the first stage, air is compressed to an intermediate pressure in the first cylinder. Then, the partially compressed air is sent to the second cylinder where it undergoes further compression to reach the desired final pressure.

Pressure Output:

The number of compression stages directly affects the pressure output of the air compressor. Single-stage compressors typically provide lower maximum pressure levels compared to two-stage compressors. Single-stage compressors are suitable for applications that require moderate to low air pressure, while two-stage compressors are capable of delivering higher pressures, making them suitable for demanding applications that require greater air pressure.

Efficiency:

Two-stage compressors generally offer higher efficiency compared to single-stage compressors. The two-stage compression process allows for better heat dissipation between stages, reducing the chances of overheating and improving overall efficiency. Additionally, the two-stage design allows the compressor to achieve higher compression ratios while minimizing the work done by each stage, resulting in improved energy efficiency.

Intercooling:

Intercooling is a feature specific to two-stage compressors. Intercoolers are heat exchangers placed between the first and second compression stages. They cool down the partially compressed air before it enters the second stage, reducing the temperature and improving compression efficiency. The intercooling process helps to minimize heat buildup and reduces the potential for moisture condensation within the compressor system.

Applications:

The choice between a single-stage and two-stage compressor depends on the intended application. Single-stage compressors are commonly used for light-duty applications such as powering pneumatic tools, small-scale workshops, and DIY projects. Two-stage compressors are more suitable for heavy-duty applications that require higher pressures, such as industrial manufacturing, automotive service, and large-scale construction.

It is important to consider the specific requirements of the application, including required pressure levels, duty cycle, and anticipated air demand, when selecting between a single-stage and two-stage air compressor.

In summary, the main differences between single-stage and two-stage air compressors lie in the number of compression stages, pressure output, efficiency, intercooling capability, and application suitability.

air compressor

Can you explain the basics of air compressor terminology?

Understanding the basic terminology related to air compressors can help in better comprehension of their operation and discussions related to them. Here are some essential terms related to air compressors:

1. CFM (Cubic Feet per Minute): CFM is a unit of measurement that denotes the volumetric flow rate of compressed air. It indicates the amount of air a compressor can deliver within a minute and is a crucial factor in determining the compressor’s capacity.

2. PSI (Pounds per Square Inch): PSI is a unit of measurement used to quantify pressure. It represents the force exerted by the compressed air on a specific area. PSI is a vital specification for understanding the pressure capabilities of an air compressor and determining its suitability for various applications.

3. Duty Cycle: Duty cycle refers to the percentage of time an air compressor can operate in a given time period. It indicates the compressor’s ability to handle continuous operation without overheating or experiencing performance issues. For instance, a compressor with a 50% duty cycle can run for half the time in a given hour or cycle.

4. Horsepower (HP): Horsepower is a unit used to measure the power output of a compressor motor. It indicates the motor’s capacity to drive the compressor pump and is often used as a reference for comparing different compressor models.

5. Receiver Tank: The receiver tank, also known as an air tank, is a storage vessel that holds the compressed air delivered by the compressor. It helps in stabilizing pressure fluctuations, allowing for a more consistent supply of compressed air during peak demand periods.

6. Single-Stage vs. Two-Stage: These terms refer to the number of compression stages in a reciprocating air compressor. In a single-stage compressor, air is compressed in a single stroke of the piston, while in a two-stage compressor, it undergoes initial compression in one stage and further compression in a second stage, resulting in higher pressures.

7. Oil-Free vs. Oil-Lubricated: These terms describe the lubrication method used in air compressors. Oil-free compressors have internal components that do not require oil lubrication, making them suitable for applications where oil contamination is a concern. Oil-lubricated compressors use oil for lubrication, enhancing durability and performance but requiring regular oil changes and maintenance.

8. Pressure Switch: A pressure switch is an electrical component that automatically starts and stops the compressor motor based on the pre-set pressure levels. It helps maintain the desired pressure range in the receiver tank and protects the compressor from over-pressurization.

9. Regulator: A regulator is a device used to control and adjust the output pressure of the compressed air. It allows users to set the desired pressure level for specific applications and ensures a consistent and safe supply of compressed air.

These are some of the fundamental terms associated with air compressors. Familiarizing yourself with these terms will aid in understanding and effectively communicating about air compressors and their functionality.

China Good quality Oil Free Vacuum Pump Manufacturer 550W AC220V 100V 60Hz 50Hz Laboratory Medical Negative Pressure Pump Small Air Compressor Class F Copper Wire Motor   air compressor lowesChina Good quality Oil Free Vacuum Pump Manufacturer 550W AC220V 100V 60Hz 50Hz Laboratory Medical Negative Pressure Pump Small Air Compressor Class F Copper Wire Motor   air compressor lowes
editor by CX 2024-01-05

China Hot selling CHINAMFG Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry arb air compressor

Product Description

 

Product Description

The 2BV series water ring vacuum pumps and compressor is mainly used for sucking gases and water vapor,Particularly suitable for pumping pollution-free gas and steam (special gas needs to be specified when ordering), and the suction pressure can reach 33mbar absolute pressure (97% vacuum degree). When the water ring vacuum pump works for a long time when the suction pressure is close to the limit vacuum (saturated vapor pressure of working fluid), it is necessary to connect with the cavitation resistant pipe in order to get rid of the screaming and protect the pump.
In conjunction with ZheJiang University, China University of petroleum and other units, our company has continuously optimized its products and launched 2BV series water ring vacuum pumps. With its excellent performance and many advantages, our company has become a new generation of energy-saving products and will comprehensively replace SK, 2SK series water ring vacuum pumps and W, WY, WL and other reciprocating vacuum pumps with the same energy.

Our Advantages

1.The direct connection design of the motor saves space, is easy to install and maintain.
2.All adopt mechanical seal as standard configuration.
3.It is equipped with a cavitation protection pipe interface. If it works for a long time under the limit pressure, it will automatically open the cavitation protection pipe interface, which can maximize the suction effect and eliminate the cavitation sound, and effectively protect the vacuum pump.
4.The whole series is equipped with stainless steel impeller, which improves the corrosion resistance of the vacuum pump.
5.The unique flexible exhaust port design will not produce over compression, ensuring the best efficiency of the vacuum pump within its performance range.

Typical Use

——Oil and gas recovery.    ——Biological medicine ——Food Processing —— Single crystal furnace
——Vacuum forming ——Vacuum flame refining ——Electronic photovoltaic. ——Semiconductor synthesis

Product Parameters

 

Type Maximum air volume
m3/min
Pressure limit
Pa
power kW revolution rpm Motor explosion-proof grad Water consumption
L/min
noise dB(A) weight
kg
2BV2060-EX 0.45 3300 1.1 2880 d II BT4 2 62 39
2BV2061-EX 0.87 3300 1.5 2880 d II BT4 2 65 45
2BV2070-EX 1.33 3300 2.2 2880 d II BT4 2.5 66 66
2BV2071-EX 1.83 3300 3 2880 d II BT4 4.2 72 77
2BV6110 2.75 3300 4 1450 d II BT4 7 63 153
2BV6111 3.83 3300 5.5 1450 d II BT4 8.5 68 208
2BV6121 4.68 3300 7.5 1450 d II BT4 10 69 240
2BV6131 6.68 3300 11 1450 d II BT4 15 73 320
2BV6161 8.3 3300 15 970 d II BT4 20 74 446

 

Detailed Photos

Water ring pump
 

High efficiency roots + water ring vacuum pump unit

High efficiency roots + water ring vacuum pump unit

Vacuum pump is used in the field of chemical plant

General Manager Speech

Deeply cultivate the vacuum technology, and research,develop and manufacture the vacuum equipment to provide the best solution in the vacuum field and make the vacuum application easier.

Company Profile

ZheJiang Kaien Vacuum Technology Co., Ltd. is a high-tech enterprise integrating R & D, production and operation of vacuum equipment. The company has strong technical force, excellent equipment and considerate after-sales service. The product manufacturing process is managed in strict accordance with IS09001 quality system. It mainly produces and sells screw vacuum pump, roots pump, claw vacuum pump, runoff vacuum pump, scroll pump, water ring vacuum pump, vacuum unit and other vacuum systems.

 New plant plHangZhou

The company’s products have been for a number of food, medicine, refrigeration, drying plants and a number of transformer related equipment manufacturers for vacuum equipment. The products are widely used in vacuum drying and dehydration, kerosene vapor phase drying, vacuum impregnation, vacuum metallurgy, vacuum coating, vacuum evaporation, vacuum concentration, oil and gas recovery, etc.

 High precision machining equipment

The company cooperates with many scientific research institutions and universities, such as ZheJiang University, China University of petroleum, ZheJiang Institute of mechanical design, etc.with colleges and universities to research and develop core technologies, and owns dozens of independent intellectual property patents.Our technology is leading, the product quality is stable, the product has a good reputation in China’s domestic market, is sold all over the country, and is exported to Europe, America, Africa, the Middle East and Southeast Asia,We adhering to the basic tenet of quality, reputation and service, the company takes leading-edge technology of vacuum pump as its own responsibility, and wholeheartedly serves customers of vacuum equipment application in various industries with rigorous working attitude and professional working style.

Product quality wins consumer cooperationIn shipment ISO 9001 High tech enterprise certificate

 Welcome to send your needs, we will provide you with the best service,

provide the greatest help!!!

Warranty: One Year
Oil or Not: Oil Free
Structure: Water Ring
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump
Customization:
Available

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air compressor

What are the differences between stationary and portable air compressors?

Stationary and portable air compressors are two common types of air compressors with distinct features and applications. Here are the key differences between them:

1. Mobility:

The primary difference between stationary and portable air compressors is their mobility. Stationary air compressors are designed to be permanently installed in a fixed location, such as a workshop or a factory. They are typically larger, heavier, and not easily movable. On the other hand, portable air compressors are smaller, lighter, and equipped with handles or wheels for easy transportation. They can be moved from one location to another, making them suitable for jobsites, construction sites, and other mobile applications.

2. Power Source:

Another difference lies in the power source used by stationary and portable air compressors. Stationary compressors are usually powered by electricity, as they are designed for continuous operation in a fixed location with access to power outlets. They are connected to the electrical grid or have dedicated wiring. In contrast, portable compressors are available in various power options, including electric, gasoline, and diesel engines. This versatility allows them to operate in remote areas or sites without readily available electricity.

3. Tank Capacity:

Tank capacity is also a distinguishing factor between stationary and portable air compressors. Stationary compressors often have larger storage tanks to store compressed air for extended periods. The larger tanks enable them to deliver a continuous and steady supply of compressed air for longer durations without the need for frequent cycling. Portable compressors, due to their compact size and portability, generally have smaller tank capacities, which may be sufficient for intermittent or smaller-scale applications.

4. Performance and Output:

The performance and output capabilities of stationary and portable air compressors can vary. Stationary compressors are typically designed for high-volume applications that require a consistent and continuous supply of compressed air. They often have higher horsepower ratings, larger motor sizes, and higher air delivery capacities. Portable compressors, while generally offering lower horsepower and air delivery compared to their stationary counterparts, are still capable of delivering sufficient air for a range of applications, including pneumatic tools, inflation tasks, and light-duty air-powered equipment.

5. Noise Level:

Noise level is an important consideration when comparing stationary and portable air compressors. Stationary compressors, being larger and built for industrial or commercial settings, are often equipped with noise-reducing features such as sound insulation and vibration dampening. They are designed to operate at lower noise levels, which is crucial for maintaining a comfortable working environment. Portable compressors, while efforts are made to reduce noise, may produce higher noise levels due to their compact size and portability.

6. Price and Cost:

Stationary and portable air compressors also differ in terms of price and cost. Stationary compressors are generally more expensive due to their larger size, higher power output, and industrial-grade construction. They often require professional installation and may involve additional costs such as electrical wiring and system setup. Portable compressors, being smaller and more versatile, tend to have a lower upfront cost. They are suitable for individual users, contractors, and small businesses with budget constraints or flexible air supply needs.

When selecting between stationary and portable air compressors, it is essential to consider the specific requirements of the intended application, such as mobility, power source availability, air demands, and noise considerations. Understanding these differences will help in choosing the appropriate type of air compressor for the intended use.

air compressor

How are air compressors utilized in pneumatic tools?

Air compressors play a crucial role in powering and operating pneumatic tools. Here’s a detailed explanation of how air compressors are utilized in pneumatic tools:

Power Source:

Pneumatic tools rely on compressed air as their power source. The air compressor generates and stores compressed air, which is then delivered to the pneumatic tool through a hose or piping system. The compressed air provides the force necessary for the tool to perform various tasks.

Air Pressure Regulation:

Air compressors are equipped with pressure regulation systems to control the output pressure of the compressed air. Different pneumatic tools require different air pressure levels to operate optimally. The air compressor’s pressure regulator allows users to adjust the output pressure according to the specific requirements of the pneumatic tool being used.

Air Volume and Flow:

Air compressors provide a continuous supply of compressed air, ensuring a consistent air volume and flow rate for pneumatic tools. The air volume is typically measured in cubic feet per minute (CFM) and determines the tool’s performance capabilities. Higher CFM ratings indicate that the pneumatic tool can deliver more power and operate at a faster rate.

Tool Actuation:

Pneumatic tools utilize compressed air to actuate their mechanical components. For example, an air-powered impact wrench uses compressed air to drive the tool’s internal hammer mechanism, generating high torque for fastening or loosening bolts and nuts. Similarly, air-powered drills, sanders, nail guns, and spray guns rely on compressed air to power their respective operations.

Versatility:

One of the significant advantages of pneumatic tools is their versatility, and air compressors enable this flexibility. A single air compressor can power a wide range of pneumatic tools, eliminating the need for separate power sources for each tool. This makes pneumatic tools a popular choice in various industries, such as automotive, construction, manufacturing, and woodworking.

Portability:

Air compressors come in different sizes and configurations, offering varying degrees of portability. Smaller portable air compressors are commonly used in applications where mobility is essential, such as construction sites or remote locations. The portability of air compressors allows pneumatic tools to be used in various work environments without the constraints of being tethered to a fixed power source.

Overall, air compressors are integral to the functionality and operation of pneumatic tools. They provide the necessary power, air pressure regulation, and continuous airflow required for pneumatic tools to perform a wide range of tasks efficiently and effectively.

air compressor

Are there air compressors specifically designed for high-pressure applications?

Yes, there are air compressors specifically designed for high-pressure applications. These compressors are engineered to generate and deliver compressed air at significantly higher pressures than standard air compressors. Here are some key points about high-pressure air compressors:

1. Pressure Range: High-pressure air compressors are capable of producing compressed air at pressures typically ranging from 1000 to 5000 psi (pounds per square inch) or even higher. This is considerably higher than the typical range of 100 to 175 psi for standard air compressors.

2. Construction: High-pressure aircompressors feature robust construction and specialized components to withstand the higher pressures involved. They are designed with reinforced cylinders, pistons, valves, and seals that can handle the increased stress and prevent leaks or failures under high-pressure conditions.

3. Power: Generating high-pressure compressed air requires more power than standard compressors. High-pressure air compressors often have larger motors or engines to provide the necessary power to achieve the desired pressure levels.

4. Applications: High-pressure air compressors are utilized in various industries and applications where compressed air at elevated pressures is required. Some common applications include:

  • Industrial manufacturing processes that involve high-pressure air for operations such as air tools, pneumatic machinery, and equipment.
  • Gas and oil exploration and production, where high-pressure air is used for well drilling, well stimulation, and enhanced oil recovery techniques.
  • Scuba diving and underwater operations, where high-pressure air is used for breathing apparatus and underwater tools.
  • Aerospace and aviation industries, where high-pressure air is used for aircraft systems, testing, and pressurization.
  • Fire services and firefighting, where high-pressure air compressors are used to fill breathing air tanks for firefighters.

5. Safety Considerations: Working with high-pressure air requires adherence to strict safety protocols. Proper training, equipment, and maintenance are crucial to ensure the safe operation of high-pressure air compressors. It is important to follow manufacturer guidelines and industry standards for high-pressure applications.

When selecting a high-pressure air compressor, consider factors such as the desired pressure range, required flow rate, power source availability, and the specific application requirements. Consult with experts or manufacturers specializing in high-pressure compressed air systems to identify the most suitable compressor for your needs.

High-pressure air compressors offer the capability to meet the demands of specialized applications that require compressed air at elevated pressures. Their robust design and ability to deliver high-pressure air make them essential tools in various industries and sectors.

China Hot selling CHINAMFG Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry   arb air compressorChina Hot selling CHINAMFG Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry   arb air compressor
editor by CX 2023-12-02