Our factory produces the YQB series liquefiedStone you gasPumps, mainly used for transferring liquefied substancesStone oil、 (No translation needed for this character)Please provide the Chinese content to be translated.、lvI'm sorry, but the term "甲wan" does not provide enough context or content to translate into English. Could you please provide more information or context for translation?EpoxyYiban、CinnabarPropylene, butadiene, and various other similar volatile liquids and petroleum products, especially for liquefactionStone coalThe loading and unloading of vehicles, cylinder filling, and workshop material supply. This pump is a volumetric vane pump, featuring an advanced structure with a stator surface composed of composite curves. Both ends are fitted with mechanical seals, and each fixed mating surface uses an "O" ring seal. The rotating and moving parts are paired with metal-to-nonmetal, ensuring reliable operation and versatility.

Model:

YQB -5 model

Model Meaning:

YQB- Liquid-Gas Pump 5 - Pressure Range — (Inlet and Outlet Pressure Difference) ※- Pump's Rated Flow

Operating Principle:

This pump type is a volumetric impeller pump, which operates through the centrifugal sliding of the impeller blades. Flow rate is related to the shaft speed. The stator's inner surface is made of a composite curve domestically. The stator, rotor, baffles, and blades form ten sealed chambers. Due to the stator's surface being a composite curve, as the rotor rotates, the volume of the intake chamber gradually increases, creating a negative pressure and suction to draw in the oil. After the rotor rotates a certain angle, the cross-sectional area of the volume decreases, thereby expelling the oil. There is a sealing block between the intake and discharge chambers. The blades are tightly fitted to the stator's inner surface by centrifugal force and the two baffle structures, allowing the pump to operate normally under rated conditions.