Product Category
Instructions for use of lpg filling pump
Date: Aug 12, 2020
The YQB series of positive displacement vane pumps for lpg pumps have advanced structure. The curved surface of the stator is composed of composite curves. Both ends adopt mechanical seals. Each fixed mating end surface adopts an "O" seal ring. The rotating and matching parts adopt metal corresponding It is non-metallic and has the functions of safe and reliable use and multiple functions in one machine.
YQB series lpg pumps are single-acting sliding vane rotor pumps, which are mainly used to transport lpg or other functional liquids and petroleum products with similar properties. The temperature of the conveyed liquid is -40°C~-40°C. The pump is most suitable for the canning of liquefied gas cylinders and its inversion.
The type of YQB series lpg pump is a positive displacement vane pump. The work relies on the centrifugal sliding of the vanes. The flow rate is related to the speed of the shaft. The inner surface of the stator is made of a composite curve created in China. The stator and rotor, baffles and vanes form ten sealed cavities. Since the curved surface of the stator is a compound curve, when the rotor rotates, the volume of the inlet cavity gradually increases, and a negative pressure is formed to generate suction, thereby sucking in the oil. When the rotor rotates for a certain angle, the volume section gradually decreases, thereby reducing the oil hydraulic pressure. Out, there is an oil block between the oil suction cavity and the oil pressure cavity to separate the oil suction cavity from the oil pressure cavity. The blades rely on centrifugal force and two baffle structures to closely fit the inner curved surface of the stator, so that the pump can work normally under rated conditions.
YQB series of LPG pumps are ideal for transportation, filling, and refilling equipment for the liquefied petroleum gas industry and petrochemical enterprises such as propane, ethylene, liquid ammonia, and liquid nitrogen, as well as special equipment for urban car LPG filling stations.
YQB series lpg pumps are mainly used to transport liquefied petroleum gas, dimethyl ether, methyl chloride, ethylene oxide, propane, propylene, butadiene, isobutylene, methanol and other similar volatile liquids and petroleum products, especially It is used for loading and unloading trucks of liquefied petroleum gas, filling steel cylinders, and supplying materials in workshops.
The characteristics of LPG pumps: 1. The pump seals are all mechanical seals, the pump runs without leakage, has a long life, and is safe and reliable.
2. The main parts and wearing parts of the pump are made of high-quality materials.
3. When the pump outlet pressure exceeds the rated pressure, the internal safety valve will automatically open to prevent accidents.
4. The pump runs smoothly, with low noise and slight vibration.
YQB series lpg pumps are single-acting sliding vane rotor pumps, which are mainly used to transport lpg or other functional liquids and petroleum products with similar properties. The temperature of the conveyed liquid is -40°C~-40°C. The pump is most suitable for the canning of liquefied gas cylinders and its inversion.
The type of YQB series lpg pump is a positive displacement vane pump. The work relies on the centrifugal sliding of the vanes. The flow rate is related to the speed of the shaft. The inner surface of the stator is made of a composite curve created in China. The stator and rotor, baffles and vanes form ten sealed cavities. Since the curved surface of the stator is a compound curve, when the rotor rotates, the volume of the inlet cavity gradually increases, and a negative pressure is formed to generate suction, thereby sucking in the oil. When the rotor rotates for a certain angle, the volume section gradually decreases, thereby reducing the oil hydraulic pressure. Out, there is an oil block between the oil suction cavity and the oil pressure cavity to separate the oil suction cavity from the oil pressure cavity. The blades rely on centrifugal force and two baffle structures to closely fit the inner curved surface of the stator, so that the pump can work normally under rated conditions.
YQB series lpg pumps are mainly used to transport liquefied petroleum gas, dimethyl ether, methyl chloride, ethylene oxide, propane, propylene, butadiene, isobutylene, methanol and other similar volatile liquids and petroleum products, especially It is used for loading and unloading trucks of liquefied petroleum gas, filling steel cylinders, and supplying materials in workshops.
The characteristics of LPG pumps: 1. The pump seals are all mechanical seals, the pump runs without leakage, has a long life, and is safe and reliable.
2. The main parts and wearing parts of the pump are made of high-quality materials.
3. When the pump outlet pressure exceeds the rated pressure, the internal safety valve will automatically open to prevent accidents.
4. The pump runs smoothly, with low noise and slight vibration.
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