Custom 12VDC 72W Good Pumps Micro Electric Diaphragm Reflux Water Pump Automatic Switch 6L/Min High Pressure Car Washing Spray Manufacturer

 

 

The difference between pressure type and reflux type:

Pressure type means that when the water outlet is closed, the power supply will be automatically cut off and the motor will stop running. After the water outlet is opened, it will automatically be powered on again.

The reflux type means that when the outlet is partially or completely blocked, the motor will not stop running, but the reflux valve will open, and the water pump will circulate inside the valve. The water in the water pipe will not increase and will not burst.

 

Introduction to the principle and characteristics of micro DC diaphragm pump:

The micro electric diaphragm pump uses a micro DC motor (usually 5V, 12V, 24V, 48V, 60V motors) as the power driving device, driving the internal mechanical eccentric device to perform eccentric motion. The eccentric motion drives the internal diaphragm to perform reciprocating motion. Thus, the air in the fixed volume pump chamber is compressed (the exhaust port is closed during compression, and the exhaust port is opened to form a micro positive pressure), stretched (the exhaust port is closed during compression, and the exhaust port is opened to form a negative pressure), and a pressure difference is generated between the pump exhaust port and the external atmospheric pressure. Under the pressure difference, the liquid is pressurized (sucked) into the pump chamber and then discharged from the drainage port.

 

Working principle of micro electric diaphragm pump:

1. The water pump has a self priming function

2. Equipped with a pressure protection switch, it can automatically stop for protection in case of overvoltage, and restart automatically until the pressure is less than the threshold value;

3. Can run dry for a short time (no more than 30 minutes);

4. Easy installation, exquisite workmanship, small size, light weight, high flow rate, high pressure, and stable performance.

5. Working medium: liquid without oil, strong corrosion, strong acid or alkali, and solid particles;

6. Install in a dry and ventilated location; The water pump cannot be put into water for operation;

 

General parameters:

1. Voltage: 12/24VDC, 220VAC

2. Medium temperature: 0 ℃ -100 ℃

3. Inlet and outlet dimensions: pipe thread 10mm/straight insertion 10mm

4. Overall dimensions: 165 × one hundred × 62mm

5. The maximum flow rate is 6 liters/minute, and the flow rate can be adjusted from 0.1 to 6 liters/minute according to different needs

The maximum pressure is 130PSI (9.0 kg), and the pressure can be adjusted from 75PSI (5 kg) to 130PSI (9.0 kg) according to different needs

6. Pressure protection is: pressure switch power off protection.

7. Working method: Intermittent work (the duration of continuous work varies under different working pressures)

8. Medium of use: water or water solvent with a pH value of 5-8, service life of oil: continuous operation for more than 500-1000 hours

*All data are based on water medium test results.

 

Pressure switch type feature:

When the water outlet is turned off, the power will be automatically cut off and the motor will stop running. After the water outlet is turned on, it will automatically turn on the power supply and the motor will run. There are strict requirements on the size of the Spiracle, otherwise the pump can not work normally or even damage the motor or pump.

 

Scope of application:

car washer, spray, solar water feeding, remote automatic control of water supply and cutoff, automatic control of water supply and cutoff through other auxiliary equipment, frequent switching and energy saving, etc. Pressure pump for spray machine, spray cleaning device with small flow and large pressure; Low flow water quality purification system, filter, chemical dosing system; Transfer, distribution, and filling of small flow food liquids; General industrial equipment, pharmaceutical equipment, chemical equipment, ships, beverages, carpet and floor cleaning, water purification and water treatment equipment, vehicle cleaning, agricultural spray, pipeline pressure increase, air conditioning cleaning and cooling, coal metallurgy industry, etc.

 

Product features:

1. High torque, high performance

2. High pressure, low current

3. Long service life and no leakage

4. Low noise, anti-corrosion

5. Dry running

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