Chemical pump classification

(1) According to the working principle, structure classification 1) Vane pump: Driven by centrifugal force or axial force, all kinds of impeller blades rotate through the pump shaft to transport liquid to pipe or container such as centrifugal pump, vortex pump, mixed flow pump, Axial flow pump. 2) positive displacement pump: the use of continuous changes in the volume of the pump cylinder liquid delivery pump, such as reciprocating pump, piston pump, gear pump, screw pump. 3) Other types of pumps: Electromagnetic pumps that use electromagnetic to deliver liquid electrical conductors; Pumps that use fluid energy to deliver liquids, such as jet pumps, air boosters, etc. (2) Classification according to chemical industry 1) Process flow pump: including feed pump, return pump, circulating pump, flushing pump, sewage pump, replenishment pump, output pump and so on. 2) Utility Pump: Including boiler pump, cooling tower pump, fire pump, water pump with deep well. 3) Auxiliary use pump: Including lubricating oil pump, seal pump, hydraulic pump and so on. 4) pipeline pump: pipeline pump, loading and unloading pump and so on. (3) According to the transmission medium classification 1) Pump: Including water pump, boiler feed pump, condensate pump, hot water pump. 2) Corrosion-resistant pump: Including stainless steel pump, high silicon cast iron pump, ceramic acid pump, impermeable graphite pump, hard rubber pump, hard polyvinyl chloride pump, shield pump, diaphragm pump, titanium pump and so on. 3) Impurity pump: Including slurry pump, sand pump, sewage pump, pulverized coal pump, ash pump and so on. 4) oil pump: cold oil pump, hot oil pump, oil pump, liquid hydrocarbon pump. (4) Classification according to the conditions of use 1) Large flow and micro-flow pump: the flow rates are respectively 300m3 / min and 0.01L / min; 2) High temperature pump and low temperature pump: High pressure pump and low pressure pump: high pressure up to 200MPa, vacuum degree is 2.66 --- 10.66kPa (20-80mmHg); 4) high speed pump and low speed pump: high speed up to 24000r / min, low speed 5-10r / min; Metering pump: flow measurement accuracy of ± 0 3%; 6) high viscosity pump: Viscosity up to several thousand Pa (Pa · s).

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Cangnan Younglite Electrical Co., Ltd. is located in Ningbo City, the most important seaport city in China. We are only 40 Kilometers far from Ningbo Airport. Near the express way, the transportation is very convenient.We are specialized in manufacturing and exporting LED Flashlight, headlamp, camping lantern and so on.We have outstanding management, strong production capability and advanced technology ability to design and develop many new items which have good quality control and testing at every stage of the production process. We can ensure that each product is eco-friendly and will provide long life and high performance service. Currently, our products are very popular in the USA, Europe, South Asia, the Middle East and Hong Kong."Quality first, delivery on time, reputation as life" is our premier principle. Let us make better quality products to you-----our valued customers.

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Cangnan Younglite Electrical Co., Ltd. , https://www.younglitelight.com