GM-ME series
Internal Engaged
Straight Tooth
Cycloid
Electric
Machinery Manufacturing
CE
Gmach
Seaworthy Packaging
CE, SGS
Zhengzhou
Product Description
Melt Gear Pump for Plastic Extruders
Technical Parameter for Gmach Melt Pump:
Material for Melt Pump Body: High Temperature Tool Steel or Chrome-Nickel Steel
Material for Gear: High Temperature Tool Steel or Nitrided Steel
Material for Sliding Bearing: High Temperature Tool Steel
Benifits of melt gear pump:
Melt pumps can make extrusion lines run constantly and efficiently,improving product quality, extrusion line stability and reducing energy consumption.
Melt pumps play a vital role in the extrusion process by maintaining precise output control and improving product quality and are widely applied in chemicals, fiber production, film, sheet, profile, pipe and pelletizing etc.



Technical data
Quality inspection
We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before delivery.
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.
Technical Parameter for Gmach Melt Pump:
Material for Melt Pump Body: High Temperature Tool Steel or Chrome-Nickel Steel
Material for Gear: High Temperature Tool Steel or Nitrided Steel
Material for Sliding Bearing: High Temperature Tool Steel
Benifits of melt gear pump:
Melt pumps can make extrusion lines run constantly and efficiently,improving product quality, extrusion line stability and reducing energy consumption.
Melt pumps play a vital role in the extrusion process by maintaining precise output control and improving product quality and are widely applied in chemicals, fiber production, film, sheet, profile, pipe and pelletizing etc.



Technical data
Type | Volume (cc/r) | Max rotary Speed (r/min) | Outlet pressure (MPa) | Inlet pressure (MPa) | Flow rate L/h | Temperature | ||
Low viscosity 1-1000Pa·s | High viscosity 1000~8000Pa·s | Ultra-high Viscosity ≥8000Pa·s | ||||||
GM-ME-5 | 5.0 | 100 | ≤35 | 0~30 | ≤20 | ≤12 | ≤8 | ≤350ºC |
GM-ME-7.5 | 7.5 | 100 | ≤35 | 0~30 | ≤20 | ≤18 | ≤10 | |
GM-ME-10 | 10 | 100 | ≤35 | 0~30 | ≤20 | ≤25 | ≤15 | |
GM-ME-20 | 20 | 90 | ≤35 | 0~30 | ≤80 | ≤40 | ≤24 | |
GM-ME-31.5 | 31.5 | 90 | ≤35 | 0~30 | ≤150 | ≤80 | ≤42 | |
GM-ME-50 | 50 | 80 | ≤35 | 0~30 | ≤220 | ≤120 | ≤70 | |
GM-ME-75 | 75 | 80 | ≤35 | 0~30 | ≤280 | ≤180 | ≤90 | |
GM-ME-100 | 100 | 80 | ≤35 | 0~30 | ≤350 | ≤230 | ≤120 | |
GM-ME-160 | 160 | 80 | ≤35 | 0~30 | ≤550 | ≤350 | ≤175 | |
GM-ME-200 | 200 | 80 | ≤35 | 0~30 | ≤700 | ≤450 | ≤250 | |
GM-ME-250 | 250 | 80 | ≤35 | 0~30 | ≤800 | ≤600 | ≤300 | |
GM-ME-355 | 355 | 80 | ≤35 | 0~30 | ≤1000 | ≤750 | ≤350 | |
GM-ME-500 | 500 | 60 | ≤35 | 0~30 | ≤1500 | ≤1000 | ≤500 | |
GM-ME-750 | 750 | 60 | ≤35 | 0~30 | ≤1850 | ≤1500 | ≤750 | |
GM-ME-1000 | 1000 | 60 | ≤35 | 0~30 | ≤3000 | ≤2000 | ≤1000 | |
GM-ME-1600 | 1600 | 50 | ≤35 | 0~30 | ≤4000 | ≤3000 | ≤1500 | |
GM-ME-2500 | 2500 | 50 | ≤35 | 0~30 | ≤6000 | ≤4500 | ≤2200 | |
GM-ME-3150 | 3150 | 50 | ≤35 | 0~30 | ≤7000 | ≤5200 | ≤2600 | |
GM-ME-4000 | 4000 | 40 | ≤35 | 0~30 | ≤8000 | ≤6000 | ≤3000 | |
Remark:the melt gear pump flow is associated with the work speed, material viscosity, pressure, So the model selection please ask for us. |
Quality inspection
We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before delivery.
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.