Agriculture triplex small plunger pump 500bar price ceramic plunger for high pressure water pump 3 plunger pump

$45.60 - $200.00
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1 Piece
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Company Information

Xi'an Cheng Hui Trading Co., Ltd.

CN Trading Company
Response Time
<24h
Response Rate:
87.3%
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US$ 10,000+
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Quick Details

Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000 Piece/Pieces per Month 3 Plunger pump
Place of Origin: Shanghai China
Brand Name: cheng hui
Model Number: BM
Structure: plunger pump
Usage: Water
Application: Cleaning and derusting
Power: Electric
Fuel: Electricity
Pressure: High Pressure
Name: 3 Plunger pump
Voltage(V): 220/380
Flow rate(L/min): 12
Motor power(kw): 4
Rotation speed(r/min): 1450
Product name: Plunger pump
Plunger diameter: 18mm
Crankshaft stroke: 20 mm
Material: Copper
Weight: 8 KG
Packaging Detail: 3 Plunger pump Packing: Export standard veneer cases or wooden cases or according to customers&#39; requirements.

Agriculture triplex small plunger pump 500bar price ceramic plunger for high pressure water pump 3 plunger pump

Product Description

 Characteristics

The BM type three-cylinder plunger pump is a high-pressure, high-speed light and small three-cylinder piston pump. The pump has a high speed and can be directly connected to a 4-pole motor without the need for a deceleration device.

The pump is compact, small in size and light in weight.

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Application

The device is mainly used for conveying normal temperature and clear water.

The device is suitable for high-pressure cleaning machinery, agriculture and forestry plant protection machinery, water-saving irrigation machinery, pressure calibration equipment, and the like.

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Use and operation

1: Preparation

       Before use, the lubricating oil (N68-GB3142-82) should be injected into the crankcase to half of the oil mark.

       Connect the matching water outlet pipe, water inlet pipe, water suction filter and bypass pipe to check whether the fasteners and each pipe joint are loose.

       Connect the pump inlet and outlet pipes, and install a filter device of not less than 40 mesh/inch at the inlet pipe to prevent debris from entering the pump and affect the normal operation of the pump.

2: Startup and operation

       Generally, the unloading valve has been adjusted to the rated pressure, no need to adjust. If it needs to be adjusted again, the gun should be fired first. After the gun is fired, the pressure regulating handwheel of the unloading valve is rotated to make the pressure reach the predetermined value. , you can start working.

 

Product Parameters

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Working principle

The power is converted into the reciprocating motion of the plunger through the crank linkage mechanism. When the plunger is retracted, the inlet valve is opened and the outlet valve is closed due to the vacuum suction, and the water is sucked into the cylinder; when the plunger advances, As the water pressure in the pump rises, the inlet valve is closed, the outlet valve is opened, and the high pressure water is discharged from the outlet valve through the high pressure pipe.

The establishment of the pump pressure depends on the damping of the pump outlet. If the damping is large, the pressure is high, and vice versa.

 

 4 Pressure regulating valve

The pressure regulating valve is mainly composed of a pressure regulating cover, a pressure regulating spring, a valve stem and a ball valve seat, a check valve seat and a check valve core.

The model of this pump with pressure regulating valve is 3/8 external water pressure regulating valve

The functions of the pressure regulating valve include: 1 can be adjusted. 2 When the spray gun is turned on, the pressure immediately reaches the set value, and when the spray gun is turned off, the pump pressure immediately drops below 1 MPa. If the unloading valve is not installed, the pressure will be higher when the gun is turned off than when it is sprayed, and it consumes more power than when it is used. Therefore, the use of the unloading valve is an effective method for energy saving. Under normal circumstances, it can save about 30%.

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