LB gear pump is specially designed for refrigerator, due to pump the transmission medium for refrigeration oil, containing ammonia and freon, especially easy to leak, so the end face seal and the shaft end seal pump need take the effective way of seal, mechanical seal adopted the latest international technology, reliable performance, and form a complete set of this series pump has become a refrigerator freezer the user’s preferred products.
LB refrigerator gear pump is used for conveying viscosity at 200 °E (below 1500 mpa.s) not containing solid particles and impurities machine oil, turbine oil and other media have similar lubrication performance and property, the temperature is not higher than 120 °.
| LB gear pump Model | Inlet/Outlet
(mm) |
Flow | Differential pressure (MPa) |
Max exhaust pressure (MPa) |
Motor | |||
| m3/h | L/min | KW | Speed r/min |
Model | ||||
| LB1.8 | 20 | 1.8 | 30 | 0.5 | 2.5 | 0.55 | 1390 | Y801-4 |
| LB3.6 | 25 | 3.6 | 60 | 0.5 | 2.5 | 11 | 910 | Y90L-6 |
| LB10 | 40 | 10 | 166.7 | 0.5 | 2.5 | 3 | 1420 | Y100L2-4 |
| LB20 | 80 | 20 | 333.3 | 0.5 | 2.5 | 5.5 | 960 | Y132M2-6 |
| LB25 | 80 | 25 | 416.7 | 0.5 | 2.5 | 75 | 970 | Y160M-6 |
| LB633 | 80 | 38 | 633 | 0.5 | 2.5 | 11 | 970 | Y160L-6 |
| LB40 | 100 | 40 | 666.7 | 0.5 | 2.5 | 15 | 970 | Y180L-6 |
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