Arc gear pump failure and operation and maintenance

Arc gear pump failure: (1) Symptom: the pump can not discharge the cause of the malfunction: a. The opposite direction of rotation; b suction or discharge valve is closed; c inlet or pressure is too low; d viscosity is too high, Pump can not bite countermeasures: a. Confirm the direction of rotation; b. Confirm the valve is closed; c. Check the valve and pressure gauge; d. Check the viscosity of the liquid at low speed flow rate according to the proportion of speed is there, if the flow, then Inadequate inflow (2) Symptom: Insufficient pump flow Problem Cause: a. Suction or discharge valve is closed; b. Inlet pressure is low; c. Outlet line is blocked; d. Confirm whether the valve is closed; b. Check the valve is open; c. Confirm the discharge is normal; d. Tighten; a large number of leaks affect production, should stop running, disassembly inspection; Arc gear pump operation and maintenance: (1) Check before starting the flange of all pipelines, joints of the seal. (2) Panning coupling, no friction and collision sound. (3) The first start should be injected into the pump (4) The valve should be fully opened before the start of inhalation and discharge pipe, valve is strictly prohibited to start (5) to verify the direction of motor rotation, start the motor.

Universal Pipette Tips

Universal Pipette Tips, which are disposable consumables, are specially designed to reduce the residual adsorption of samples during the pipetting process. They can be used in any molecular biology and genetic research applications. Yongyue Medical's universal Pipette tips can be used in different applications. brand of pipettes. Sterile filter pipette tips is an upgraded version of universal pipette tips, that is, a filter element is added to the upper end of universal pipette tips, and the pore size is optimized to ensure the barrier effect and good ventilation.

Universal Filter Tips,Filtered Tips,Racked Pipette Tips,Micropipette Tips,Sterile Filter Pipette Tips

Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyuebio.com