Tel:
Shenzhen Yanhua Faith Technology Co., Ltd.
Shenzhen Yanhua Faith Technology Co., Ltd.

Best Diaphragm Pump Provider!

Home ProductsBrushless Diaphragm Pump

6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow

6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow

  • 6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow
  • 6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow
  • 6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow
6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow
Product Details:
Place of Origin: China
Brand Name: Feiyinsi
Certification: Rohs,Reach
Model Number: DXW512-2005-2900
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: Negotiable
Packaging Details: Export carton, carton's dimension:47*31*25cm
Payment Terms: Western Union, , T/T, L/C,paypal
Supply Ability: 3000pcs per day
Contact Now
Detailed Product Description
Basic Materials: PC/PPS/Nylon, EPDM,hardware Structure: Diaphragm Pump
Usage: Air Or Vacuum Size: 102.4*70*40mm
Theory: Vacuum Power: Electric
Motor: DC Motor Pump's Name: Adjustable Speed Brushless Pump
Brush Or Brushless: Brushless Vacuum And Pressure: -70kpa Vacuum And 200kpa Pressure
Weight: 300g Model: DXW512-2005-2900
High Light:

brushless air pump

,

miniature electric vacuum pump

6V/9V/12V/24V DC PWM adjustable speed brushless diaphragm pump

 

 

A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum.

Performance measures

Pumping speed refers to the volume flow rate of a pump at its inlet, often measured in volume per unit of time. Momentum transfer and entrapment pumps are more effective on some gases than others, so the pumping rate can be different for each of the gases being pumped, and the average volume flow rate of the pump will vary depending on the chemical composition of the gases remaining in the chamber.

Throughput refers to the pumping speed multiplied by the gas pressure at the inlet, and is measured in units of pressure·volume/unit time. At a constant temperature, throughput is proportional to the number of molecules being pumped per unit time, and therefore to the mass flow rate of the pump. When discussing a leak in the system or backstreaming through the pump, throughput refers to the volume leak rate multiplied by the pressure at the vacuum side of the leak, so the leak throughput can be compared to the pump throughput.

Positive displacement and momentum transfer pumps have a constant volume flow rate (pumping speed), but as the chamber's pressure drops, this volume contains less and less mass. So although the pumping speed remains constant, the throughput and mass flow rate drop exponentially. Meanwhile, the leakage, evaporation, sublimation and backstreaming rates continue to produce a constant throughput into the system.

 

adjustable speed brushless pump's parameter and features

 

Small mechanically activated diaphragm pumps are also used as air compressors and as a source of low-grade vacuum. Compared to other compressors, these pumps are quiet, cheap and, most importantly, have no moving parts in the airstream. This allows them to be used without added lubrication in contact with the air, so the compressed air produced can be guaranteed clean.

 

Model

DXW512-2005-2900

Size(mm)

102.4*70*40

Voltage(V/DC)

6V/9V/12V/24V

Power(W)

5

Free Flow(L/M)

8

Pressure(Kpa)

200

Vacuum(Kpa)

-70

Weight

300

 

Remark: 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.

 

environmental testing requirements about adjustable speed brushless pump

 

Number Item Test conditions and requirements Remarks
1 Steady-state heat and wet 60%rh High humidity can affect the electrical performance of the motor
2 Temperature Shock The 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
3 High temperature test Pump 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.  
4 Low temperature test For 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
 

 

 

Environmental Requirements about brushless dc vacuum pump

 

  Working Environment

Storage Environment

 

Transportation Environment

 

Temperature Range

 

-30℃~66℃ -30℃~70℃ -30℃~70℃/Smooth

Relative humidity range

 

60%rh 60%rh 60%rh

 

Electrical Performance about battery operated diaphragm pump

 

Number Item requirements
1

Insulation resistance

 

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

 

2 Dielectric strength 5mA Max/between wire and frame measurements 500 VAC/min
 

 

Special requirements for materials about adjustable speed 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.

 

adjustable speed brushless pump's dimension

 

6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow 0

Unlabeled tolerance is ± 0.1mm.

Pump Size:102.4*70*40mm

Pump Weight:300g;

Outlet:OD 5mm, silicone hose suggestion:ID 3.5mm

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.

 

External PWM speed control principle

 

1, control board wiring diagram:

6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow 1

 

2, external use PWM speed control principle:

 

6V/9V/12V/24V Micro Vacuum Pump , 5 Watt Low Flow Diaphragm Pump 8L/M Flow 2

Description: 1, the external PWM signal by a small MOS tube or after the transistor processing, received a speed adjustment (such as above).

2, the frequency of PWM signal can be adjusted by 100HZ-1KHZ, and the change of speed regulation 0-6V can be realized by adjusting the duty ratio.. When the duty cycle is 100% (i.e., total height), the speed regulation is 0V, and the time ratio is 0 (i.e., the total low), the speed regulation is 6V, and the speed is at full speed.

 

 

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 18L/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.

 

adjustable speed brushless pump's application


The pump can be used in wide range.

1. Electronic products,agriculture,finishing,light industry products

2. Analytic-al instruments

3. Chemical and production engineering

4. Various ancillary equipment

 

 

adjustable speed brushless pump's packing and shipping

 

Packaging:

CTN/PCS: 60PCS

G.W. : 19.5 KG

DIMENSION : 47 * 31 * 25 CM

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.

 

 

User Instructions

 

1. will not guarantee the products if the application of our products are exceeded the limitation which is specified on this specification.

2. In case of changes of the specification specified on this document. A written notice is requested in advance.

3. there is any data or related documentation different from this data sheet.This data sheet is the principle reference.

4. Please do not use it in the environment of corrosive gas or liquid or any detrimental gas. 5.While the motor is in operation,please do not lock the motor intentionally for a long periods,since the continuous stoppage will result in overheat and thus burnt out the motor.

 

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.

Contact Details
Shenzhen Yanhua Faith Technology Co., Ltd.

Contact Person: Emily

Tel: +8618575594727

Send your inquiry directly to us
Shenzhen Yanhua Faith Technology Co., Ltd.
5th floor, Zhongpeng Building, Zhongpengcheng Industrial Park,The 4th Industrial Zone of Heshuikou, Gongming Street, Guangming New District, Shenzhen, China
Tel:86-755-23696244
Mobile Site Privacy Policy China Good Quality Mini Diaphragm Pump Supplier. © 2018 - 2021 electric-diaphragmpump.com. All Rights Reserved.