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Motor Direct-connected Screw PumpScrew pump with flange hopper, it is equipped with a hopper and a screw pump. This pump is mainly used to add material such as power, granules, and solids, etc. There are two kinds of flange...
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All Stainless Steel Lobe PumpThe STU series is a all stainless steel positive displacement cam lobe pump, strictly designed according to the rule of 3A-02-11 of the USA. It is characterized with low pulse, high pressure,...
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Mechanical Stepless Speed Regulating Lobe PumpLobe pump with mobile trolley is a pump with a trolley, it can be either equipped with a motor, a frequency converter, or a control box, it all can be customized as per client’s requirement. With...
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Mobile Lobe PumpLobe pump with heat jacket is designed for medium which is easily to be solidified during transportation like chocolate, honey, syrup, butter, candy etc. It has three types of heat jacket, for...
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Lobe Pump with Flange HopperLobe pump with heat jacket is designed for medium which is easily to be solidified during transportation like chocolate, honey, syrup, butter, candy etc. It has three types of heat jacket, for...
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Lobe Pump with Mobile TrolleyTwin screw pump has strong self-priming ability, and it can convey mediums with particles, gas-liquid mixture, high viscous and low viscous materials. Not only can the pump sucks and convey...
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Screw Pump with Heat JacketVariable frequency motor helical gear screw pump is a screw pump with a variable frequency motor, by controlling the frequency, the rotary speed can be controller, thus the flow rate. The pump is...
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Double Screw Stainless Steel Pump with Flanged HopperDONJOY twin screw pump, with its strong self-priming ability, no pulse phenomenon, no particle damage, high pressure, wide speed range and large flow advantage, it has excellent performance in...
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Screw Pump with Servo MotorThe wheels of trolley can brake, and the control box has two designs: basic control, to start, stop, emergency stop, motor overload protection; frequency conversion control, to start, stop,...
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Open Impeller Centrifugal PumpIt is updated from KS centrifugal pump. It not only optimize the internal structure, such as impeller design, dead angle treatment, mechanical seal pressure balance design and the mechanical seal...
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All Stainless Steel Centrifugal PumpThe CLX series centrifugal pumps is a pump with a clamp head, which avails it flexible in the direction of outlet, the pump outlet angle can be adjusted from 0° to 360°. The pump cover is clamp...
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Multi-stage Centrifugal PumpThe MLX series is a large flow centrifugal pump with open impeller design. The hydraulic model is designed with CFD to improve the over-flow performance of low-viscous materials with particles,...
Inadequate pump suction submersion. There is a minimum height to be respected between the free surface of the pump suction tank and the pump suction. If this height is not maintained a vortex will...
3/24/2009 · Another common situation where there is a negative gauge pressure at a pump suction is on a distillation column reboiler circulation loop. There is some information about...
Botou Honghai Pump Co.,Ltd [Hebei,China] Business Type:Manufacturer Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North ......
12 | Pumps Valves and Systems | Mar-Apr 2018 Abstract Many of the operational problems associated with centrifugal pumps can be traced to suction side of the pump. Inadequate...
8/13/2019 · NPSH Calculation for Centrifugal Pumps. NPSHA is a measure of the pressure available over the vapor pressure of the liquid at the suction of the pump. NPSHA is the amount of NPSH...
9/20/2020 · If the tank is higher than the pump inlet, this is called pressure operation and the value for the “suction head” has a negative sign. NPSH value of the pump (NPSHR) The NPSH...


