High Pressure Melt Gear Pump for Film Blowing Extrusion Machine

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Main features of external metering pump

The external metering pump is a precision fluid conveying equipment that combines an external gear structure with corrosion-resistant materials. It is mainly used to convey corrosive, high-purity or high-value liquid media, and has both precise flow control and corrosion resistance.

 

Working principles 

Fluid enters the pump via the inlet and fills the space between the gears.

As the gears rotate, fluid will be contained in the space formed by two gears and internal pump wall.

The fluid is brought to the outlet side by the turning gears where they mesh.

This meshing process forces the fluid out of the pump through the outlet.

The established pressure is dependent on the pump size, gear clearance and pump rotating speed.

 

Application industry

Due to its own prominence, Suitable for high pressure, low pressure, strong (weak) corrosion and high measurement accuracy; metering pumps have been widely used in petrochemical, pharmaceutical, food and other industrial fields.

For example, it is used for the addition of additives in the petroleum industry and the extraction of natural gas; the chemical industry is used for the addition of a proportion of chemical media; the addition of pumps for environmentally friendly industrial water treatment; the use of boilers in thermal power plants for purified water treatment Dosing pumps, etc.

If possible, the explosion-proof  is can available.

 

Precautions

1.Keep the pump stand in one line. 

2.Understand the maximum speed of pump and field work.  

3.When the fluid enters the inlet, try not to dry and idle. 

4.The inlet and outlet of the pump should not be reversed. 

 

 

 

 

With our faith, we are to make the High Pressure Melt Gear Pump for Film Blowing Extrusion Machine high efficient. At the same time, the function and quality of the products are guaranteed. We encourage the courage to innovate and give innovators the necessary tolerance to make the industry flourish.