Henan, China
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Melt Pump, Extruder, Pump manufacturer / supplier in China, offering Large Capacity Melt Gear Pump Chemcial Pumps, WPC Wood Plastic Profile Extrusion Die Head/Extrusion Mould, Efficient PVC Window and Door Profile Extrusion Die and so on.

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Large Capacity Melt Gear Pump Chemcial Pumps

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $3,500-28,000/ Set
Port: Shanghai, China
Production Capacity: 300 Sets/Year
Payment Terms: T/T
Mesh Form: External Engaged
Tooth Flank: Skew Tooth
Power: Electric
Type: Normal Line Gear Pump
Applications: Thermoplastic Transportation
Certification: CE

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Basic Info

Model NO.: GM-LS series
Model Number: Gm-G Series Transfer Pump
Structure: Gear Pump
Standard or Nonstandard: Nonstandard
Belong to: Auxiliary Part of The Polymer Reaction Process
Function: Discharge Pumps
Gear Type: Spur or Helical Cyclindrical Gear
Heating System: Heat Transfer Oil or Steam
Max Rotary Speed: 80(R/Min)
Suction Side Pressure: Vacuum -5MPa(50kgf/Cm2)
Discharge Side Pressure: 15MPa (150kgf/Cm2)
Trademark: Gmach
Transport Package: Seaworthy Packaging
Specification: SGS
Origin: Zhengzhou

Product Description



chemical pump 
1, Fit for large capacity output 
2, Fit for low presssure, low viscosity material 
3,Proven technology 




Product Description


Polymer melt transfer and booster pump chemical pumps

GMLS series of melt gear pump is mainly used in the polymer melt in the production process such as resin, chemical fiber industry with low viscosity, low output pressure, large flow of material transferand pressure boost, such as polymer solution, liquid glue, monomers, oligomers, prepolymer or other materials.General installation in melt pipe, used as a booster pump;In need of heat medium heating can also be installed in the extruder system, as  metering pump.This series of melt gear pump has good self-priming performance, can be used in the vacuum reaction condition, the polymer material transfering and pressurization.
Can also be used to transport hot melt adhesive, asphalt, paint, adhesives, pharmaceutical, food, oil, fuel, oil, dye, paint, lubricants, polyols excluding particulate impurities such as high viscosity materials.

Large Capacity Melt Gear Pump Chemcial Pumps

Main application fields:


For Processing:




PA6  PA66  PA12












Other high viscosity Polymers



 Product show

Large Capacity Melt Gear Pump Chemcial Pumps

The characteristic of this GM-G series  polymer melt gear pump under the reaction kettle as discharge 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

Large Capacity Melt Gear Pump Chemcial Pumps


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


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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