Gold Member Since 2014
Audited Supplier
Zhengzhou Great Machinery Co., Ltd.

Melt Pump, Extruder, Pump manufacturer / supplier in China, offering High Pressure Discharge Melt Gear Pump, Melt Filtration Products-Double Plate Type Continuous Polymer Melt Filter, Dual Piston Screen Changer for LDPE Recycling Machine and so on.

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High Pressure Discharge Melt Gear Pump

FOB Price: US $3,500-28,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $3,500-28,000/ Set
Get Latest Price
Production Capacity: 300 Sets/Year
Transport Package: Seaworthy Packaging
Payment Terms: T/T
Basic Info
  • Model NO.: GM-G series
  • Tooth Flank: Skew Tooth
  • Type: Normal Line Gear Pump
  • Certification: CE
  • Structure: Gear Pump
  • Belong to: Auxiliary Part of The Polymer Reaction Process
  • Gear Type: Spur or Helical Cyclindrical Gear
  • Max Rotary Speed: 80(R/Min)
  • Discharge Side Pressure: 15MPa (150kgf/Cm2)
  • Specification: SGS
  • Mesh Form: External Engaged
  • Power: Electric
  • Applications: Thermoplastic Transportation
  • Model Number: GM-G Series Discharge Pump
  • Standard or Nonstandard: Nonstandard
  • Function: Discharge Pumps
  • Heating System: Heat Transfer Oil or Steam
  • Suction Side Pressure: Vacuum -5MPa(50kgf/Cm2)
  • Trademark: Gmach
  • Origin: Zhengzhou
Product Description

1,polymer melt gear pump 
2, fit for large capacity output 
3, fit for very high or low viscosity polymer 

Large flow rate polymer melt gear pump for reactor as discharge pump
GM-G series of polymer melt gear pump is designed with a  large  entrance , suitable for the high temperature and high viscosity polymer melt conveying reaction, such as resin, chemical fiber industry, generally installed on the lower part of the reaction kettle, used as discharge  pump.This series of melt gear pump has good self-priming performance, can be used in the vacuum reaction condition, the polymer material conveying and pressurization.
This GM-G series large flow rate polymer melt gear pump used under the reaction kettle/reactor  as a discharge pump, you can see the following pictures


High Pressure Discharge Melt Gear Pump
Main application fields:
For Processing:
PA6  PA66  PA12
Other high viscosity Polymers
 Product show

The characteristic of this GM-G series  polymer melt gear pump under the reaction kettle as discharge pump.
High Pressure Discharge Melt Gear Pump
1)it can be used on high temperature (350ºC),high pressure(15MPa),high viscosity (40,000Pas)working condition.
2)The pressure flow pulsation is very small, and even can achieve linear output flow,easy to control
3)Good self-priming performance, can be used in the entrance with the operation condition of vacuum (0.05 ~ 0.09 MPa) 
4)Precise structure, high precision, long service life 
Technical data:
Viscosity: 500~40000Pas(500,000~40,000,000cP)
Suction side pressure : Vacuum(-0.05~-0.09MPa)~10MPa
Discharge side pressure: 0~15MPa
Differential pressure: 15MPa 
Temperature: ≤350ºC
Heating method:  Fully heating medium Jacketed
HT medium pressure: ≤1.6MPa
Pump type and parameter

Sealing structure
1)the melt dynamic seal and packing seal
2)Single/double side machanical seal
3)With cooling melt dynamic seal
4)High temperature resistant packing seal
Installation way: GM-HG series melt gear pump generaaly is installed under the reaction kettle, it is used as the material discharge pump, usually arranged horizontally.
Drive mode:motor + reducer + universal coupling
High Pressure Discharge Melt Gear Pump
We provide the operation manual for customers to gudie to install the screen changer, and at the requirement of user, salers should send technician to install and commissioning the die at site of Buyers, expenses of the trip should be borne by Buyers.
After-sales service
12 months with proper operation by user, all the spare parts shall be replaced free of charge under guarantee period, fee for transportation and packing will be borne by users.

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