Shenzhen Yanhua Faith Technology Co., Ltd.
Best Diaphragm Pump Provider!
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low pressure low vacuum low flow mini 6V/9V/12 / 24v diaphragm pumps
Electromagnetic interference of 12 / 24v diaphragm pumps
If there is a precision circuit control in micro pump, depending on the circuit anti-interference ability, may need to order low electromagnetic interference micro pump. Now, with the wide application of micro vacuum pump in various fields and the improvement of vacuum technology, the performance of micro vacuum pump is improving, and some fields can replace large vacuum pump.
12 / 24v diaphragm pumps's parameter and features
1. Small and powerful
2. Extreme chemical resistance
3. Brush and brush-less direct current motor for selection
4. Dry running, durable and maintenance free
5. Self-priming and excellent for pressure
6. Low noise, longer endurance lifetime than other normal membrane pump
| Model | DX312-1003-4800 |
| Size(mm) | 30*51*77.4 |
| Voltage(V/DC) | 6V/9V/12V/24V |
| Power(W) | 3 |
| Free Flow(L/M) | 2.5 |
| Pressure(Kpa) | 100 |
| Vacuum(Kpa) | -50 |
| Weight | 180 |
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 12 / 24v diaphragm pumps
| 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 |
Electrical Performance about 12 / 24v diaphragm pumps
| 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 12 / 24v diaphragm pumps
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.
More details about 12 / 24v diaphragm pumps
Our company offers multiple component configurations allowing piston 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 2.5 L/min and 7L/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.
12 / 24v diaphragm pumps
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.
12 / 24v diaphragm pumps'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
12 / 24v diaphragm pumps's production process
Our company has a complete production system.
We has our own mold department, injection molding department, production and
assembly department, sample room, R & D department, sales department.
We can independently design and produce pump.
In addition, we can assemble productions in strict accordance with the ISO9001 system.
12 / 24v diaphragm pumps's packing and shipping
Packaging:
CTN/PCS: 75PCS
G.W. : 15 KG
DIMENSION : 47 * 31 * 25 CM
Picture’s about the packaging:
1.The stock samples can be sent to you within 3-5 days by international express after received
2.The batch order can be shipped to you in about 30-40days after order confirmation (by air or by
sea)
Company Information
We devote to 20% profit to R & D department, so we have more than 20 patent in research dc micro pump. Our engineers has over 15years professional experience in dc micro pump.
All products of the company have independent intellectual property rights and patents. We can independently design and produce.
Founded in 1999,yanhua Micro pump Technology company is the leading and biggest manufacturer specializing in various DC micro pump and fluid comprehensive solution in China.
Our sale engineers team have more than 16years customers’ service customer and 15years overseas experience in customer service.
Certifications
All products of our company have independent intellectual property rights and patents.
We have all kinds of certification, such as Rohs,CE and Reach.
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.