Chemical  China  in   Nanded Waghala India   sew eurodrive coupling  shop  Melt  in   Karaganda Kazakhstan   maina gear coupling  manufacturer  Gear Pump for Oligomer Reaction Kettle as Discharge Material with top quality lowest price

We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828

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

 POLY high-pressure gear pump for the discharge of medium to high viscosity media from the reactor.
Large flow rate polymer melt gear pump for reactor as discharge pump
GM-LK  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-LK series large flow rate polymer melt gear pump used under the reaction kettle/reactor  as a discharge pump, you can see the following pictures

Technical data

Main application fields:
For Processing:
PA6  PA66  PA12
Other high viscosity Polymers

The characteristic of this GM-LK 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

Max roate speed
Outlet pressure
Inlet pressure
Rate of flow       m3/h Temperature
Low viscosity material
High viscosity material
Ultra-high viscosity material
GM-LK-100 100 100 ≤35 Vacuum~5.0 ≤0.51 ≤0.36 ≤0.21 ≤350ºC
GM-LK-160 160 100 ≤0.82 ≤0.57 ≤0.34
GM-LK-200 200 100 ≤1.0 ≤0.7 ≤0.4
GM-LK-250 250 100 ≤1.3 ≤0.9 ≤0.5
GM-LK-355 315 100 ≤1.6 ≤1.1 ≤0.7
GM-LK-500 500 100 ≤2.6 ≤1.8 ≤1.1
GM-LK-750 750 80 ≤3.1 ≤2.1 ≤1.3
GM-LK-1250 1000 80 ≤4.1 ≤2.9 ≤1.7
GM-LK-2000 2500 80 ≤10 ≤7 ≤4
GM-LK-3150 3150 80 ≤13 ≤9 ≤5
GM-LK-4500 4500 60 ≤14 ≤10 ≤6
GM-LK-6300 6300 60 ≤19 ≤13 ≤8
GM-LK-8000 8000 60 ≤24 ≤17 ≤10
GM-LK-12000 12000 50 ≤31 ≤21 ≤13
GM-LK-25000 25000 50 ≤64 ≤45 ≤27
Remark:the melt gear pump flow is associated with the work speed, material viscosity, pressure,
So the model selection please ask for us.

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.

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.


Chemical  China  in   Nanded Waghala India   sew eurodrive coupling  shop  Melt  in   Karaganda Kazakhstan   maina gear coupling  manufacturer  Gear Pump for Oligomer Reaction Kettle as Discharge Material with top quality lowest price