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DC Vacuum Air Brushless Diaphragm Pump Low Power Consumption Corrosion Resistant

Categories Brushless Diaphragm Pump
Brand Name: Feiyinsi
Model Number: DW524-2506-3700
Certification: Rohs,Reach
Place of Origin: China
MOQ: 50pcs
Price: Negotiable
Payment Terms: Western Union, , T/T, L/C,paypal
Supply Ability: 3000pcs per day
Packaging Details: Export carton, carton's dimension:47*31*25cm
color: grey
Basic Materials: PC/PPS/Nylon, EPDM,hardware
structure: diaphragm pump
usage: air or vacuum
Theory: vacuum
Power: Electric
Motor: DC motor
pump's name: vacuum air brushless pump
brush or brushless: brushless
vacuum and pressure: -75kpa vacuum and 250kpa pressure
weight: 280g
Model: DW524-2506-3700
  • Product Details
  • Company Profile

DC Vacuum Air Brushless Diaphragm Pump Low Power Consumption Corrosion Resistant

low power consumption, corrosion resistance diaphragm dc vacuum air brushless pump


DC brushless pump, simply,its function is to use the DC brushless motor as the power to pump the air out from the container, or directly pump air into the atmosphere. DC brushless pump, because of DC brushless motor, it has long life and often be used in conditions which need a long time continuous working . For example, on-line gas extraction,gas pumping, gas circulation, and so on. Because of its small size, light weight, also called a micro brushless DC vacuum pump, micro brushless DC pump, brushless motor vacuum pump, speed regulating vacuum pump, gas sampling pump, long life vacuum pump.


Why we choose brushless pumps?


1. High temperature performance, good consistency

2. Oil resistance and easy installation

3. DC brush motor

4. Long life span, low heat.

5. Heavy duty work for 24 hours and Continuous operation

6. The key parts are imported

7. Can work for long hours


vacuum air brushless pump's parameter


Our company offers multiple component configurations allowing pump to be used for either vacuum operation, pressure operation, or alternating vacuum and pressure operations.The innovative, compact design incorporates leading edge technologies that allow it to operate harder, quieter and longer, reliable, highly efficient.

Its flow can deliver up to 3 L/min and 11L/M.

Usually our pump has 4 kinds of voltage:6V, 9V,12V and 24V .

When you choose pump, you can tell me the pump's voltage you need.

We can do it for you.

You can choose pump according to our model.

In addition,it can be mounted in any position.


Model

DW524-2506-3700

Size(mm)

82*38*62

Voltage(V/DC)

6V/9V/12V/24V

Power(W)

11

Free Flow(L/M)

9

Pressure(Kpa)

250

Vacuum(Kpa)

-75

Weight

280


Unlabeled tolerance is ± 0.1mm.

Pump Size:82*38*62mm

Pump Weight:280g;

Outlet:OD 6.5mm, silicone hose suggestion:ID 5mm

Materials:pump body: PC/PPS, diaphragm: EPDM

Because we use imported ball bearing,the pump’s performance is stable and high.

The membrane is made by EPDM and pump's body is made by special PC/PPS which make pump well endurance and strong chemical resistance.

brushless micro vacuum pump's photo


An elastomeric diaphragm can be used as a versatile dynamic seal that removes many of the limitations found with other sealing methods. They do not leak, offer little friction, and can be constructed for low pressure sensitivity. With the right material consideration, diaphragms can seal over a wide range of pressures and temperatures without needing lubrication or maintenance.


Special requirements for materials about vacuum air brushless pump


All materials comply with environmental standards.

Motors comply with EMC.

pump material is nonflammable or any fire should be fully extinguish within 30

seconds under 10 seconds of ignition test.


Environmental Requirements about vacuum air brushless pump


Working Environment

Storage Environment


Transportation Environment


Temperature Range


-30℃~66℃-30℃~70℃-30℃~70℃/Smooth

Relative humidity range


60%rh60%rh60%rh

Environmental testing requirements about vacuum air brushless pump


NumberItemTest conditions and requirementsRemarks
1Steady-state heat and wet60%rhHigh humidity can affect the electrical performance of the motor
2Temperature ShockThe pump was placed at -20 ℃ environment ,after 1h immediately placed at + 70 ℃ ± 3 ℃ environment for 1h.This is for 1cycle. After 50 cycles was returned to room temperature.0.5h later,pumping power test is conducted. The pump should be able to work properly; fasteners should not loose , in working condition pump’s body should not be leakage when block pump’s outlet.too high temperature affect pump’s parameters, life and electrical performance
3High temperature testPump is at 70 ℃ ± 3 ℃ environment for 48h. Then take it out. After 0.5hours later, at room temperature power pump. Fastening points should be no loose. The pump can work normally. Its performance and parameters can not change.
4Low temperature testFor 72 hours,pump is at -20 ℃ environment. Then take it out. Power the pump and test it.( when testing the pump,pump’s body can not have ice ). Fastening points should be no loose. The pump can work normally. Its performance and parameters can not change.In too low temperature,motor cannot be started

Electrical Performance about vacuum air brushless pump


NumberItemrequirements
1

Insulation resistance


10MΩ / between wire and frame measurements , 500VDC / min


2Dielectric strength5mA Max/between wire and frame measurements 500 VAC/min

More details about brushless micro vacuum pump


Working principle: the rotary motion of the motor turn into the swing of connecting rod which makes the diaphragm up and down motion. In the process of the downward movement of the diaphragm, pump cavity will suck medium through the inlet valve; Upward movement of the diaphragm, pump cavity press out media through the outlet valve. Mechanical transmission parts and pump cavity is isolated by diaphragm. Diaphragm pump does not need oil for auxiliary lubricating, in the process of transmission, extraction and compression of medium.


vacuum air brushless pump's application

pumps are used in many industrial and scientific processes including composite plastic moulding processes, production of most types of electric lamps, vacuum tubes, and CRTs where the device is either left evacuated or re-filled with a specific gas or gas mixture, semiconductor processing, notably ion implantation, dry etch and PVD, ALD, PECVD and CVD deposition and so on in photolithography, electron microscopy, medical processes that require suction, uranium enrichment, medical applications such as radiotherapy, radiosurgery and radiopharmacy, analytical instrumentation to analyse gas, liquid, solid, surface and bio materials, mass spectrometers to create a high vacuum between the ion source and the detector, vacuum coating on glass, metal and plastics for decoration, for durability and for energy saving, such as low-emissivity glass, hard coating for engine components (as in Formula One), ophthalmic coating, milking machines and other equipment in dairy sheds, vacuum impregnation of porous products such as wood or electric motor windings, air conditioning service (removing all contaminants from the system before charging with refrigerant), trash compactor,[citation needed] vacuum engineering, sewage systems, freeze drying, and fusion research. In the field of oil regeneration and rerefining, vacuum pumps create a low vacuum for oil dehydration and a high vacuum for oil purification. Especially in the field of transformer maintenance, vacuum pumps play an essential role in transformer oil purification plants which are used to extend the lifetime of transformers in the field.


vacuum air brushless pump's packing and shipping


Packaging:

CTN/PCS: 60PCS

G.W. : 18 KG

DIMENSION : 47 * 31 * 25 CM

Picture’s about the packaging:

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.



Certifications


We have obtained the ISO9001 certification, and our products comply with the EU RoHS Directive and REACH regulations, FDA certification. Some of our products have WARS, NSF approval.

Today, Yanhua 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.




RFQ


Q1: Are you a factory or trading company?


A1: We are a factory.


Q2: Can I get a sample? How long it will take to get a sample?


A2: Yes, you can order sample to test and check the quality.

For our usual sample, the sample lead time is about 3-5days.

If special sample, it will take a longer time for design and order materials to do pumps.

All our samples are done by our engineers.

They can according to your needs customize pump for you.


Q3: How can I make the payment?


A3: Payment can be made through T/T, paypal or Western Union.


Q4: Is it OK to print our logo on Pump?


A4: Yes, we could do OEM and print your logo on Pump product.


Q5: What about the package ?


A5: Standard export carton.


Q6.: The use of products have?


A6: The pump can pump various strong acid, alkali and corrosive air etc.


Q7: How product quality and service?


A7: Our pump have CE certificate, quality assured and provide various personalized needs.


Q8: How to proceed an order for Mini Air Pump?


A8: (1) Checking /confirming all details information( include requirement of pump product, payment terms, price,quantity, leading time or others);

(2) Checking/confirming the sample's quality or satisfied result;

(3) Final checking/confirming the price/quantity/leading time/payment terms for first trial order;

(4) We factory arrange the production after receiving the real pump order.


Quality DC Vacuum Air Brushless Diaphragm Pump Low Power Consumption Corrosion Resistant for sale
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