Active Member
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[China]
Address: 5th floor, Zhongpeng Building, Zhongpengcheng Industrial Park,The 4th Industrial Zone of Heshuikou, Gongming Street, Guangming New District, Shenzhen, China
Contact name:xiao
Shenzhen Yanhua Faith Technology Co., Ltd. |
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brushless air pump/ low voltage micro air pump/ dc air pump
Shenzhen Yanhua Faith Technology Co., Ltd. specializes in manufacturing micro-pumps :
mini vacuum pumps , micro air pump , micro water pump , brushless self-priming pump, brushless air pump, brushless water pump, brushless vacuum pump , brushless pump ; piston pumps; oil-free pump ( oil-less vacuum pump , no oil air pump , no oil air pump , no oil brushless vacuum pump ) ; gear pumps , air pumps, impeller pumps, submersible pumps and other micro pumps.
Low noise
Long lifetime
Highest performance
High pressure and high flow
Extreme chemical resistance
Uncontaminated flow
High level of gas tightness
Optimal solution for your application
| Model | ZHW724-9004-4000 |
| Size(mm) | 109*88.6*43.6 |
| Voltage(DC/V) | 6V,9V,12V,24V |
| Power(W) | 34 |
| Pressure(Kpa) | 500 |
| Vacuum(Kpa) | 90 |
| Free Flow rate(L/M) for air | 24 |
| Weight(G) | 600 |
| Noise level(db) | 60db in one meter |
| Lifespan(hous) | >10000hours |
| Materials | PPS and Teflon |
| Inlet diameter and outlet diameter(mm) | ID:4.5mm OD:8.5mm |
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.
The flow pressure chart
3-wires motor connection
Power supply 20AWG 80℃ 1007 | AWG 20 Black | GND | |
| AWG 20 RED | M+12~+25V | ||
PWM IN |
AWG 24 GREEN 1007 80℃ | Recommended frequency | 20KHZ~35KHZ |
| High level input voltage | 1.8V~5.5V | ||
| Low level input voltage | 0V~1.65V TO GND SPEED MAX. | ||
| Hysteresis width | 0.3V~0.4V | ||
| High level input current | 65uA MAX. (PWM IN 5V) | ||
| Low level input current | -65uA~-95uA(PWM IN 0V) | ||
Unlabeled tolerance is ± 0.1mm.
Pump Size:109*88.6*43.6mm
Pump Weight:600g;
Outlet:OD 8.5mm, silicone hose suggestion:ID 10mm
Materials:pump body: PPS, diaphragm: Teflon
Because we use imported ball bearing,the pump’s performance is stable and high.
The membrane is made by Teflon and pump's body is made by special PPS which make pump well endurance and strong chemical resistance.
FQA
Q1: Are u a manufacturer or a trading company?
A: We are a professional vacuum pump trading comapny with our own
factory for 20 years experience!
Q2: How about the payment term?
A: Usually by T/T,L/C,West Union,30%deposit after order,the balance
will be paid at the sight of B/L.
Q3: How long will the delivery time ?
A: Usually one month by sea after order,but also delivery time
according to the distance.
Q4: How much discount can you offer?
A: We will do our best to offer the competitive price,usually the
discount depends on th quantity.
Q5:The shipping fare costs too much ,can you make it cheaper for
us?
A: We will try our best to negotiate with shipping company,we save
every penny for our customers,if it is possible ,you can desinate
your own shipping agency.
Q6:Do you offer free samples?
A: Everyone wants free samples, there are so many samples send out
every day ,so it's really a big challenge for us ,but the sample
chage will be deduct from order payment.
