Micro Diaphragm Water Pump
Your Professional Micro Diaphragm Water Pump Supplier
Shenzhen Pincheng Motor Co., Ltd. was established in 2012. It is a professional manufacturer that develops and produces micro DC motors, DC gear motors, micro water pumps, air pumps, micro solenoid valves and other products.
Why Choose us
A Global Supply Chain
The products are successfully distributed across major markets including China, the United States, Europe, Japan, South Korea, Southeast Asia, and other regions worldwide.
Production Capacity
The company operates facilities exceeding 8,000 square meters in total area, with an annual production capacity of 50 million units.
Quality Control
Pincheng Motor has obtained certifications in accordance with internationally recognized standards, including the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and the EU CE directive, demonstrating compliance with global quality and environmental requirements.
Parameter
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Product Model |
PYSP130-XA |
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Rated Voltage |
DC 3V |
DC 3.7V |
DC 6V |
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Rated Current |
≤750mA |
≤600mA |
≤370mA |
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Power |
2.2 W |
2.2 W |
2.2 W |
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Air Tap O.D. |
Ø3.5mm |
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Maximum Water Pressure |
30-80PSI (200-550KPa) |
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Water flow |
0.2-0.6LPM |
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Noise Level |
≤65db (30cm away) |
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Life Test |
≥100 hours (continuous) |
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Momentum |
8-13g/nozzle |
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Pump Head |
≥1m |
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Suction Head |
≥1m |
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Weight |
26g |
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Contamination-free operation
The separation of fluid from mechanical components prevents contamination, a critical factor in many medical, pharmaceutical, and food processing applications.
Low maintenance
The minimal moving parts in contact with the fluid significantly reduce wear and tear, extending the pump’s lifespan and reducing the need for frequent maintenance.
Versatility
Capable of handling a wide range of fluids, including corrosive, viscous, and sensitive liquids, micro diaphragm water pumps are suitable for a variety of applications.
Compact and efficient design
Their small size allows for easy integration into systems with limited space, without compromising on performance. Moreover, their efficiency reduces energy consumption, contributing to more sustainable operation.
Precision and reliability
The ability to precisely control flow rates and pressures, combined with their robust performance, makes micro diaphragm water pumps a reliable choice for critical applications.
Precision Agriculture Spraying
Micro diaphragm water pumps are used in precision agriculture for pesticide, fertilizer, and irrigation spraying. Their consistent pressure and fine mist delivery ensure even distribution, reducing chemical waste and environmental impact.
Medical and Nebulization Spray Applications
In medical devices such as nebulizers and inhalers, micro diaphragm water pumps enable fine aerosol generation for efficient drug delivery. These pumps help in treating respiratory conditions by ensuring a consistent particle size in aerosol therapy.


Industrial Cleaning and High-Pressure Misting
Micro diaphragm water pumps are key components in automated cleaning systems, high-pressure misting, and humidification units. Their ability to maintain stable flow rates under varying conditions makes them reliable for removing dirt, dust, and contaminants efficiently.
Personal Care and Cosmetics Spray Devices
From perfume dispensers to skincare misting devices, micro diaphragm water pumps ensure even and controlled spray delivery, improving user experience and reducing product waste.
Working Of Micro Diaphragm Water Pump
Inlet Phase
When the diaphragm pump is at rest, the diaphragm is in a relaxed state. As the pump is activated, a connection to the inlet valve opens, allowing fluid to enter the pump chamber.
Displacement Phase
A mechanical system, often consisting of connecting rods and an air distribution system, starts to move the diaphragm. This movement causes the diaphragm to compress the fluid in the pump chamber.
Outlet Phase
As the diaphragm compresses the fluid, the outlet valve opens, allowing the fluid to be expelled from the pump chamber. This creates a pulsating flow of fluid.
Return Phase
After the fluid is expelled, the diaphragm returns to its relaxed state, creating a vacuum in the pump chamber, which opens the inlet valve again, and the cycle repeats.
Logistics
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
1. The time frame of an order delivery is divided into two parts:
Processing time: 7-14 Days
Shipping time: 20~30 Days
2. Shipping methods: DDP, DAP, EXW, etc.
3. Shipping fee:The shipping fee will be changed according to every pacel's weight.
Certificate

As one of the leading micro diaphragm water pump manufacturers and suppliers in China, we also accept customized orders. Please feel free to wholesale high quality micro diaphragm water pump for sale here from our factory. Welcome to view our website for more information.
Micro Dc Water Pump, micro diaphragm water pump, mini water pressure booster pump
