News - Zhejiang dongkai pump technology Co., Ltd.

Structure and principle of the Mechanical diaphragm metering pump

The pump consists of two parts: the transmission end and the hydraulic end (pump head).The output flow of the pump depends on the stroke speed of the transmission end, the diameter of the diaphragm (pump head) and the stroke length of the diaphragm.

Different classifications of metering pumps

Metering pump is also called quantitative pump or proportional pump. The metering pump is a kind of special volume pump that can meet the needs of various strict technological processes, and the flow rate can be adjusted steplessly in the range of 0-100%.

Installation of metering pump

Metering pump is also called quantitative pump or proportional pump. The metering pump is a kind of special volume pump that can meet the needs of various strict technological processes, and the flow rate can be adjusted steplessly in the range of 0-100%.

Knowledge of metering pump-What should I pay attention to when using metering pump for the first time

Pay attention to the calibration and calibration of flow when using metering pumps for the first time. Metering pumps have passed the performance test of clean water at normal temperature before leaving the factory, and the test results and flow calibration curve are listed in the certificate. A......

The basic concept of the metering pump

Zhejiang dongkai pump technology Co.,Ltd. is a high-tech enterprise specializing in the design, development, research, production and sales of Metering pumps, Metering Pump Accessories, complete sets of dosing equipment and other series of products.(China metering pump）

Configuration of dosing device

The dosing device is mainly composed of solution tank, agitator, medicine tank, metering pump, liquid level gauge, electric control cabinet, pipeline, valve, safety valve, back pressure valve, check valve, pulsation damper, pressure gauge,