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Audited Supplier 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
Main application fields:
For Processing:
PET PBT
PA6 PA66 PA12
LDPE LLDPE HDPE HMWPE
PP EVA PB
PS HIPS ABS SAN
PC PEK
PMMA POM TPU
Other high viscosity Polymers
Product show
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
| Type |
Volume (cc/r) |
Max roate speed (r/min) |
Outlet pressure (MPa) |
Inlet pressure (MPa) |
Rate of flow m3/h | Temperature | ||
| Low viscosity material 1-1000Pa·s |
High viscosity material 1000~8000Pa·s |
Ultra-high viscosity material >=8000Pa·s |
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| 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. |
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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-LK 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
Commissioning
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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