Warranty: 6 months
Customized support: OEM
Model Number: ZW512-5504-2900
Application: Automotive Industry, Biofuel Industry, Commercial Buildings, Developing World Water Solutions, District Energy, Drinking water treatment, Family Homes, Food and Beverage Industry, CZPT OEM, Industrial Boilers, Industrial Utilities, Irrigation and Agriculture, Machining, Marine, Metal and Equipment Manufacturers, Mining industry, Pharmaceutical industry, Raw Water Intake, temperature control, Washing and Cleaning, Wastewater Transport and Flood Control, wastewater treatment, Water Distribution, Water Treatment Solutions, exhaust air or exhaust air
Horsepower: 4W
Power Source: Electric
Pressure: Low Pressure
Structure: Diaphragm Pump
Outlet Size: 6mm
Voltage: 6V/9V/12V/24V
Power: 4W
type: air conditioning vacuum pump
certification: CE,Rohs,ISO
Brush or brushless: brushless
weight: 280g
Materials: PPS or PC, Nylon,Nylon with fiber,Hardware,rubber
color: grey
Working way: Continuous or intermittent
Standard or Nonstandard: Standard,customized
Fuel: dc power supply
Certification: RoHS, ce, Reach
Packaging Details: Inside:customised pearl foam box Outside: Exported carton
Wholesale electric beauty air conditioning vacuum pump with high quality
air conditioning vacuum pump
| Model | ZW512-5504-2900 | Features |
| Size(mm) | 82*38*62 | 1.High temperature performance, good consistency |
| Voltage(V/DC) | 6V/9V/12V/24V | 2.Oil resistance and easy installation |
| Current(mA) | 260 | 3.DC brushless motor |
| Free Flow(L/M) | 5 | 4.Long life span, low heat. |
| Max. vacuum(Kpa) | -56 | 5.Heavy duty work for 24 hours and Continuous operation |
| Max.pressure(Kpa) | 110 | 6.The key parts are imported |
| Weight(G) | 280 | 7.Can work for long hours |
When you choose pump, you can tell me the pump’s voltage you need.We can do it for you.
Unlabeled tolerance is ± 0.1mm.
1.Electronic products,agriculture,finishing,light industry products
2.Analytic-al instruments
3.Chemical and production engineering
4.Various ancillary equipment
Company Information
We can ship pumps to you by sea, by air or by express.
By sea: cheap but long
By air: quick but a a little expensive
By express: door to door, 3-5days to your country by DHL/UPS/FEDEX/TNT and others. The fastest, but most expensive.
You can choose according to your needs.
We only produce pump.
We strive for more than 10 years just to produce a better pump.
So we are professional in producing pump.
Please remember our name: HangZhou Xihu (West Lake) Dis.a Faith Pump
Certifications
We have obtained the ISO9001 certification, and our products comply with the EU RoHS Directive and REACH regulations. Some of our products have WARS, NSF approval.
Today, Xihu (West Lake) Dis.a have 12 production lines and 300 skilled workers, our monthly production capacity is 500,000pcs brushless and brush dc pumps,100,000 piston pumps and 10,000 gear pump and water pump.
Our customer:
FQA
Q1:Can I have a sample order for it?
A: Warmly welcome of sample order to test and check quality. Mixed samples are acceptable.
Q2:What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks, if bulk qty need about 20-25workdays.
Q3:How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q4:How to proceed an order?
Firstly let us know your requirements or application.
Secondly We quote according to your requirements /our recommend model with suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q5: What’s your payment terms?
A: T/T & L/C, small amount accept paypal. Big amount ok for 30% down payment & balance against copy bill of loading.For more need, please just contact us and we will reply within 24hours on working days.
Q6. Is it OK to print my logo on this product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 6-12 months warranty to our products & 1% wear out parts for after service.
Q8:What’s your main marker?
A: North America, Korea & European
Q9: Do you have ability to do ODM service?
A1: Warmly welcome your ODM requirement based on our production line and our R&D team with more than 16 years experience on pump& motors.
A2: ODM service based on offered sample. B:Oo modify & creative new function based on our product series.
Q10. Do you have any MOQ limit for led light order?
A. No MOQ, 1pc for sample checking is available.
Disadvantages of using a vacuum pump
A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.
Application of vacuum pump
Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe. 
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids. 
Their drawbacks
Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.
