WCB stainless steel 220V single phrase portable gear oil transfer pump

WCB stainless steel 220V single phrase portable gear oil transfer pump

 

 

Brief introduction

The WCB micro gear oil pump can transport a neutral oil with a viscosity of 1-8 °E (for example, mineral oil such as motor oil, kerosene, diesel oil and various vegetable oils) from one container to another. It can improve work efficiency and reduce labor intensity. Therefore, it is suitable for oil transportation in commercial, industrial, agricultural and other industries.Suitable for conveying lubricating oils or similar lubricants containing no solid particles and fibers, non-corrosive, temperature not higher than 80 ° C, viscosity 5×10-6~1.5×10-3 m2/s (5-1500 cSt) Other liquids.

 

WCB stainless steel 220V single phrase portable gear oil transfer pump Features:

 

• WCB type miniature gear oil pump is simple and compact. Easy to use and maintain,
• The WCB micro gear oil pump has good self-priming ability, so it does not need to fill the liquid before each pump is turned on.
• The lubrication of the WCB miniature gear oil pump is automatically achieved by the liquid delivered. Therefore, no additional lubricating fluid is required for daily work.
• The use of a flexible coupling to transmit power compensates for minor deviations caused by installation. When the pump is subjected to the inevitable hydraulic shock, it can play a better buffering role.

WCB stainless steel 220V single phrase portable gear oil transfer pump Maintenance during work:

1. Note that the pressure gauge and vacuum gauge readings of the pump should be within the specifications specified by the pump.
2. When the pump has abnormal noise or excessive temperature rise during operation, stop pump check immediately.
3. Under normal circumstances, the safety valve should not be adjusted arbitrarily. If adjustment is needed, it should be calibrated with the instrument. Make the shutoff pressure of the safety valve the pump
4. 1.5-2 times the rated pressure.

Pump stop

1. Turn off the power.
2. Close the inlet and outlet piping valves.

WCB stainless steel 220V single phrase portable gear oil transfer pump Check before work:

 

a. Whether the fasteners of the pump are secure.

b. Whether the rotation of the drive shaft is light and heavy.

c. Is the valve in and out of the pipe open?

d. Whether the direction of rotation of the pump meets the requirements.

e. Inject appropriate amount of media into the pump before initial use

 

WCB stainless steel 220V single phrase portable gear oil transfer pump Fault causes and troubleshooting methods:

 

phenomenon

cause

Method of exclusion

 

No oil drain or low oil discharge

1, the suction height exceeds the rated value

 

2, the suction pipe leaks

 

3, the direction of rotation is wrong

 

4. The suction pipe is blocked or the valve is closed.

 

5, the safety valve is stuck or scratched

 

6, the liquid temperature is low and the viscosity increases

1, improve the suction level

 

2, check the joints, it is best to seal with sealing material

 

3. Correct in the direction indicated by the pump

 

4. Check if the pipe is blocked and the valve is fully open.

 

5. Disassemble the safety valve and clean the valve hole with fine grinding sand to make it close.

 

6, preheating liquid or reducing pressure

 

 

Sealing oil leak

 

1, seal wear

 

2, packing seal filler wear

 

3, mechanical seal wear or scratches and other defects

 

4, mechanical seal spring failure

1, replace the seal

 

2. Adjust the packing gland to be tight so that it does not leak and the shaft can rotate;

 

3, replace the static ring or re-grind

 

4, replace the spring

 

Large noise or vibration

 

1. The suction pipe or filter is clogged

 

2, the suction pipe extends into the liquid surface is shallow

 

3, enter the air inside the pipe

 

4, the discharge pipe resistance is too large

 

5, gear bearings or side panels are severely worn

 

6, the viscosity of the inhaled liquid is too large

 

7, the suction height exceeds the rated value

1. Eliminate dirt on the filter net

 

2, the suction pipe should extend below the liquid level

 

3. Check each joint to make it sealed

 

4. Check if the discharge pipe and valve are blocked.

 

5, remove the cleaning, and repair the defects or replace

 

6, heating and viscosity reduction treatment

 

7, reduce the oil absorption height and shorten the length of the suction pipe

 

Product details:

Working Principle:	Double Gears
Main applications:	Oil (Forbidden Gasoline), Lubricating fluid
Driver:	Electric motor
Power Specs:	220V/380V/415V 3phase; 110V/220/240 1phase; 50hz/60hz,etc
Max. permissible fluid temperature	80°C(Anti-oil rubber), 100°C(PTFE)
Type of connection:	Thread, Quick couple.
Installation position:	Horizontal
Casing parts material:	Cast iron, Stainless Steel
Gear mateiral:	Cast iron, Stainless Steel, Bronze
Shaft seal type:	Anti-oil rubber or PTFE
Maximum viscosity:	300C.S.T
Maximum drive rating:	1.1kW(1.5HP)
Maximum caliber:	25mm(1inch)
Maximum discharge-side pressure	0.3MPa(3bar)
Maximum suction	5m(16.4ft)
Flow rate range:	30-100L/min(7.9-26.4US.GPM)

 

Technical Parameters:

Model		Caliber	Capacity	Head	Motor power	Voltage
		(mm)	(L/min)	(m)	(W)	(Phase)
WCB-30	Cast iron	20	30	30	370	1ph/3ph
WCB-50		20	50	30	550	1ph/3ph
WCB-75		25	75	30	750	1ph/3ph
WCB-100		25	100	30	1100	1ph/3ph
WCB-30P	Stainless steel	20	30	30	370	1ph/3ph
WCB-50P		20	50	30	550	1ph/3ph
WCB-75P		25	75	30	750	1ph/3ph
WCB-100P		25	100	30	1100	1ph/3ph