Gear Pump For LB Freezer


Overview of Gear pump for LB freezer:

LB type refrigeration machine gear pump is used to transport viscosity in 5-1500 cSt all kinds of non-solid particle impurities of mechanical oil, steam turbine oil, ammonia or fluorine machine N32 and N46 refrigeration lubricating oil and other media with similar lubricating properties, temperature is not higher than 80%.

LB series gear pump for freezer application

It can be used as a transmission and booster pump in the transmission process.

It can be used as fuel pump for conveying, pressurizing and spraying in the fuel system.

It can be used as lubricating oil pump in all industrial fields.


Application scope of LB gear pump for freezer 

LB type gear pump is suitable for conveying lubricating oil or other liquids similar to lubricating oil without solid particles and fibers, non-corrosive, temperature not higher than 80', viscosity 5-1500 cSt.

Structural features of LB series gear pump 

The gear adopts a new technology with advanced level in 80s, a pair of arc sinusoidal teeth. Compared with the involute gear, the prominent advantage is that there is no relative sliding of the tooth rack surface during gear closing, so the tooth surface has no wear, running balance, no trapping liquid phenomenon, low noise, long service life and high efficiency. The gear pump breaks away from the shackles of traditional design, making the use of gear pump in the design, production into a new field.

The shaft end seal of the pump is mechanical seal, which can be determined according to the specific usage and user requirements.


LB series gear pump performance range:

N32 and N46 refrigerant lubricants or other lubricants for transporting ammonia or fluorine machines.

Applicable temperature not higher than 80 C

Model Explanations :




Cyclometer Pump


Capacity 20m3/h





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