YBH300-40 energy-saving pump for filter press YBH300-40 energy-saving pump for filter press is a hydraulic driven ceramic plunger mud pump produced by Xianyang Huaxing Pump Industry Co., Ltd., mainly used for feeding filter press.

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　　Here is a detailed introduction:

　　Performance parameters: rated flow rate of 40m ³/h, pressure range of 0-2.0MPa, rated pressure of 1.8MPa, equipped with a motor power of 15KW, external dimensions of 2.1m × 1.8m × 2.2m, inlet and outlet flanges of DN125/DN125, stroke of 250mm, weight of 2.1 tons, and fuel tank capacity of 310L.

　　Working principle: During the feeding stage, the pump feeds at a high flow rate and quickly fills the filter press; During the pressure boosting and filtering stage, as the pressure inside the filter press increases, a filter cake is formed, and the pump output flow rate automatically decreases from large to small. The hydraulic system has no overflow, achieving energy-saving operation; During the pressure filtration stage, the pump flow rate is minimized and constant pressure feeding is maintained, resulting in a small amount of overflow in the hydraulic system.

　　Product features: Energy saving and efficient, the pump output flow pressure curve is basically consistent with the optimal filtration curve of the filter press, saving more than 60% energy compared to ordinary pumps; Automatic variable, which can automatically adjust the flow rate according to the working conditions of the filter press; Adjustable constant pressure, capable of adjusting within the pressure range of 0-2.0MPa; High wear resistance and corrosion resistance, ceramic plunger material has high hardness, can withstand high pressure and wear, and is not easily corroded; Smooth operation, low vibration and noise, and minimal pressure fluctuations help extend the service life of the filter press.

　　Application scenarios: Mainly targeted at scenarios where the feed filtration time of medium pressure filters in the sewage treatment industry exceeds 30 minutes, it is also widely used in the pressure filtration process of industries such as ceramics, electric ceramics, mining, pharmaceuticals, chemicals, and petroleum.