I. Overview:

YAB SeriesLiquid AnPumps are newly developed products by our company, based on the analysis and research of similar foreign products, mainly used for conveyingLiquid anAnhydrous dimethylammonium epoxideYiban、lvJia WanButadiene and other similar volatile liquids are widely used in the fields of gas, oil, chemicals, metallurgy, etc. The pump's seal rings and vanes are made using foreign formulations, offering high corrosiveness, toughness, and strength. The pump housing is made of high-density alloy cast iron, which is polished to a high degree after processing, ensuring no leakage of the liquid. The pump's characteristics include excellent sealing, high and stable pressure.

Model Significance: YAB※-5 Type

Model Significance: YAB—Liquid anPump 5 — Pressure range (pressure difference between inlet and outlet) ※ — Pump's rated flow

Section 3: Working Principle:

This pump type is a volumetric impeller pump, which operates through the centrifugal sliding of the blades. Flow rate is related to the shaft speed. The stator inner surface is formed using a composite curve. The stator, rotor, baffles, and blades together form ten sealed chambers. Due to the stator surface being a composite curve, as the rotor rotates, the volume of the inlet chamber gradually increases, creating a vacuum and suction to draw in liquid an. After the rotor rotates a certain angle, the volume cross-section gradually decreases, thereby expelling liquid an. There is a sealing block between the suction and pressure oil chambers to separate them. The blades are tightly fitted to the stator inner surface by centrifugal force and the two baffle structures, ensuring the pump operates normally under rated conditions.