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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Xinghua
  • Model Number: GPJ-120
  • After-sales Service Provided: Engineers available to service machinery overseas
  • filter area: 120㎡
  • filter disc diameter: 3m
  • water content in filter cake: 16-20%
  • tank volume: 16m3
  • color: as per your requirment

Packaging & Delivery

Packaging Details According to the customer request and export package standard.
Delivery Time Within 60 days.

GPJ series hyperbaric disc filter/drum filter for various applications


Product Description


Application scope:

Clean coal flotation, primary slime, chemical and industrial (soda plant) dehydration and solid-liquid separation in industries including ferrous metallurgy, non-ferrous metallurgy, light industry, building material, municipal sanitary sewage (slurry) and so on.

Water content in filter cake:

For treatment of clean coal flotation and primary slime: the water content in the filter cake is 16-20% at working pressure 0.25MPa-0.5MPa.

Production efficiency:

For treatment of clean coal flotation:0.5-0.8t/m².h; for treatment of primary slime: 0.3-0.6t/m².h.

Intelligence degree:

The centralized computer control is adopted from pressurization, charging, dehydration, filteration, cake discharging to transportation and so on. It can automatically detect the operation trouble and water content in the filter cake, prompt the maintenance time for each point, etc.


Main technical parameters:

Model & specificationGPJ-120           
Filter area (m²)120

Filter disc diameter (m)

Quantity of filter discs10
Rotating speed of filter disc (r/min)0.4-1.5
Production capacity (t/m².h)0.5-0.8(clean coal flotation);0.4-0.6(primary slime)
Water content in filter cake (%)16-20
Tank volume (m3)16

Working pressure (MPa)

Total power (kW)50.56
Weight of equipment (kg)91800
Overall dimensions (Length*width*height)11.1*4.96*a

Note: The height "a" can be determined according to the handling capability,Mixing form has a strong stirring and harrow type stirring.


Our Services

Shandong Laiwu Coal Mining Machinery Co.,Ltd. has perfect after-sale service system, excellent service team, professional service level with the tenet to provide customers with first class equipment and service. The products have been exported to Europe, Southeast Asia, America and so on which have won the trustiness and praise from customers at home and abroad.

Service philosophy — Heart and Soul, Try Our Best

Service tenet — Customer First.

Service norms — Honesty, Specialty, Efficiency, Quickness.

The company is rich in design experience for coal preparation plant and perfect management system for engineering turnkey project. It has explored a set of complete and systematic mode for engineering contracting and operating.


Company Information

Shandong Laiwu Coal Mining Machinery Co. ,Ltd. is professional in coal mining machinery for nearly 50 years and state-owned backbone enterprise in China, with best quality, best service and competitive price. Our business areas: coal washing and processing equipment, crushing equipment, iron ore sintering equipment, nonferrous metallic solid-liquid separation dewatering equipment. 

Our company has powerful technical strength, is well-equipped, and boasts sophisticated technologies, advanced detection means, sound quality management systems, professional installation teams and perfect after-sales service.

Our products are of high technologies, and in addition to Japannese technologies, our company has also applied our 13 national patents technology to the manufacture of boilers.


Contact way

Title: Shandong Laiwu Coal Mining Machinery Co.,Ltd.

Add: No.329 Fengcheng West Street, Laiwu City, Shandong Province, P.R. China


Tel: 0086-634-6113743


Fax: 0086-634-6113743


Web: http://www.lwmj.com


E-mail: sckfb (at) lwmj.com.cn



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