Industry News

The diaphragm pump separates the liquid to be pumped from the movable column and the pump cylinder by means of a membrane, thereby protecting the movable column and the pump cylinder.

The metering pump is often called a dosing metering pump, a machine used to measure the liquid to be conveyed, and is often used in various types of pharmaceutical addition equipment, so it is also called a dosing pump.

As a professional metering pump manufacturer, I often hear feedback from users that the metering pump will make a buzzing noise when it is installed and used for about 2 years. The most normal thing, just like the computer, we will also experience sluggishness after using it for a period of time.

It is well known that there are three valves in the structure of the metering pump, which are the safety valve, the air release valve and the oil supply valve, which are also called three-valve device or automatic compensation three-valve device by those in the industry.

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.

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%.