Pump industry suppliers to tell you: what are the chemical pump export flow control method

what are chemical pump outlet flow regulation method

chemical pump is commonly used in various industries of pumps, centrifugal pumps are widely used in water conservancy, chemical industry, etc, on the point of the selection and analysis of energy consumption is increasingly attention. Point, refers to the water pump device in the actual water yield and head of the instantaneous, shaft power, efficiency, and on the vacuum suction height, etc. , it said the pump work ability.

in addition to the engineering design stage centrifugal pump selection is correct or not, centrifugal water pump are actually used in the choice of point will directly affect the user's energy consumption and cost. Therefore, how to change the operation condition of the chemical pump reasonably point is particularly important. When the user selects the centrifugal pump, often based on the actual usage to constant flow, various types of pumps have the standard flow, for orders less than the standard flow pump type, how to adjust, by which methods to meet the requirements?

chemical pump working principle is to put the motor high speed rotating mechanical energy into kinetic energy and potential energy of liquid was promoted, is a process of energy transfer and conversion. According to this characteristic, the working condition of centrifugal pump is based on the pump and piping system on the balance between energy supply and demand, as long as the two changes, one of the point will shift. Change the chemical pump flow simple method is to adjust the pump discharge valve opening, and the water pump speed remains the same, its essence is to change the position of the pipeline characteristic curve to change the point of the pump.

when turn down the valve to control the flow capacity of the water pump itself remains unchanged, lift characteristics unchanged, pipe resistance characteristic will change along with the change of valve opening. This method is simple, continuous flow, can be in a big traffic between zero and adjust at will, and no additional investment, applicable occasions is very wide.

pump industry suppliers is the collection scientific research, design, production, management, services for the integration of production enterprises, the products are widely used in petroleum, chemical industry, metallurgy, electric power, mining, coking, medicine, printing and dyeing, food, paper making, environmental protection and other fields. The company has a modern pump performance testing means, equipment is excellent. Main production ZA, ZAO, ZE petrochemical pump, CZ chemical process pump, IH chemical pump, forced circulation pump, SPP chemical mixed-flow pump 28 species such as qualitative, 30 series more than 1000 specifications special alloy chemical pumps, valves, stainless steel pipe, fluorine pipe parts.