YQB Series Liquefied Petroleum Gas Pump is a positive displacement vane pump with advanced structure. The curved surface of the stator is composed of composite curves. Both ends adopt mechanical seals. Each fixed and mating end surface adopts an "O" seal ring. The rotating parts adopt metal corresponding to non-metallic parts. It has the function of safe and reliable use and multi-purpose in one machine.
YQB Series LPG Transfer Pumps are mainly used to transport various volatile liquids and petroleum products with similar properties, such as:
①liquefied petroleum gas
②dimethyl ether
③methyl chloride
④ethylene oxide
⑤propane
⑥propylene
⑦butadiene
⑧isobutylene
⑨methanol
⑩……
It is especially used in working occasions such as loading and unloading trucks for liquefied petroleum gas, filling steel cylinders, and feeding workshops.
1. When the liquefied gas in the transport tank car is filled into the storage tank, or when the two storage tanks are filled, the two gas phase pipes should be connected to ensure that the pump works without pressure equalization.
2. Before the pump starts pumping, the gas in the pipeline and the pump must be exhausted, otherwise the pumping will be affected due to the gas plug phenomenon.
| Model | Speed (r.p.m) |
Flow (m3/h) |
Pressure Difference (MPa) |
Working Pressure (MPa) |
Power (kW) |
Inlet Size (inch) |
Outlet Size (inch) |
Temperature range (℃) |
| YQB2-5 | 600 | 2 | 0.5 | 1.6 | 1.5 | 1 | 1 | +40 -40 |
| YQB5-5 | 780 | 5 | 2.2 | 1.2 | 1.2 | |||
| YQB10-5 | 600 | 10 | 0.5 | 1.6 | 5.5 | 2 | 2 | +40 -40 |
| YQB15-5 | 780 | 15 | ||||||
| YQB15-5A | 780 | 15 | 0.4 | 1.6 | 4 | 2 | 2 | +40 -40 |
| YQB10-5A | 600 | 10 | ||||||
| YQB25-5 | 600 | 25 | 0.5 | 1.6 | 11 | 3 | 3 | +40 -40 |
| YQB35-5 | 780 | 35 | ||||||
| YQB50-5 | 600 | 50 | 0.5 | 1.6 | 15 | 4 | 4 | +40 -40 |
| YQB60-5 | 780 | 60 | 0.5 | 1.6 | 15 | 4 | 4 | +40 -40 |
| YQB80-5 | 780 | 80 | 0.5 | 1.6 | 18.5 | 4 | 4 | +40 -40 |
