JBB Spring Return Diaphragm Meering Pump

JBB series metering pump is a volumetric, mechanically operated reciprocating metering pump. Widely used in petroleum, chemical, food, pharmaceutical, paper, light industry, agriculture, water plant and other industrial and technological sectors, in the process of dealing with all kinds of media measurement and dosing applications. According to different media, different selection of materials are available, including PVC, SS304, SS316, PTFE and others. JBB series metering pump can transport temperature -15 ℃ ~ 60 ℃, viscosity 0.3 ~ 1000cps corrosive or non-corrosive liquid which does not contain solid particles.

JBB pump rated flow range is 15 ~ 130 l / h, with corresponding maximum output pressure of 10 ~ 4bar. The flow rate of the pump can be adjusted by the hand wheel from 0% to 100%, regardless of whether the pump is running or not. In the range of 30% ~ 100% flow rate, the steady-state accuracy is ± 1%. It is a simple structure, small energy consumption, accurate measurement practical metering pump. Different models can be configured according to the requirements of 220V, 380V or other voltage motor.Please refer to the company's product brochures for pump model specifications and parameters.

JBB series of metering pump comprises a motor, a drive end and a hydraulic end. The motor drive the gear and make the eccentric shaft rotate by the gear reduction. The mandrel is driven by the eccentric shaft and the diaphragm is pushed for reciprocating motion. The flow adjustment is achieved through the change of stroke length. Liquid is transported automatically through the suction valve sets and the discharge valve sets.

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It is used for chemical injection such as boiler chemicals, chlorine disinfectant, food additives, etc to various industries such as physics and chemistry, water treatment, waste water treatment, etc.