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Equivalent of (Velcon) Coalescing Filter Cartridge

Equivalent of (Velcon) Coalescing Filter Cartridge

The coalescing filter element is used to filter out solid particles and colloidal substances in the working medium and effectively control the pollution degree of the system. The filtrate does not enter the filter from the inlet of the filter, and after the filter element intercepts impurities, the filtrate flows out from the outlet and enters the clear liquid storage tank. With the progress of filtration, the filter cake layer becomes thicker and the filtration resistance increases. When the set pressure difference is reached, the filter element needs to be back washed. First, close the liquid inlet and outlet, introduce compressed gas into the tank, and filter the residual hydraulic pressure in the filter tank. When backwashing the filter column, compressed gas is introduced into the filtered liquid outlet of the filter to inflate the filter cloth, so that the intercepted filter cake and impurities in the gaps of the filter cloth fall off and are discharged from the lower discharge port.


Hebei Paier Filtration Equipment Technology Co., Ltd. is one of the most professional coalescing filter element manufacturers in China. If you require coalescing elements, please contact us directly.

coalescer cartridge filter

Coalescing Filter Cartridge Specification


UsageMaterialPatternTemperatureApplication
Oil-water separationSintering netSintered filter element0-115(℃)Filter



Coalescing Filter Cartridge Application Scope


  • Petroleum and petrochemical industries: heavy oil, high viscosity hydraulic oil, petroleum, and asphalt filtration. Industry: Polymer, polyester melt, ink filtration.

  • Chemical fiber and textile industry: polyester chip, short silk, filtration of melt, polymer, and prepolymer in filament production.



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Hebei Paier Filtration Equipment Technology Co., Ltd.
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No. 185, Gucheng East Road, Chang'an District, Shijiazhuang, Hebei Province
Hebei Paier Filtration Equipment Technology Co., Ltd.
Quick Links
Contact Us
Tel: +86-13903166730 E-mail: hebeipaier@163.com
Add: No. 185, Gucheng East Road, Chang'an District, Shijiazhuang, Hebei Province