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

Metering Pump, Gear Pump, Melt Pump manufacturer / supplier in China, offering Ruber Melt Gear Pump, Backflush Filtration System- Double Piston 4 Working Postions Screen Changer, Polymer Melt Pump for Twin Screw Pelleizing Extrusion Line and so on.

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Ruber Melt Gear Pump

FOB Price: US $30,000-40,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $30,000-40,000/ Set
Get Latest Price
Production Capacity: 500 Sets/Year
Transport Package: Seaworthy Packaging
Payment Terms: T/T
Basic Info
  • Model NO.: GM-R series
  • Tooth Flank: Straight Tooth
  • Power: Electric
  • Applications: Machinery Manufacturing
  • Theory: Rotary Pump
  • Usage: Extrusion
  • Application: Metering
  • Specification: SGS
  • HS Code: 8421299090
  • Mesh Form: Internal Engaged
  • Tooth Curve: Involute
  • Type: Normal Line Gear Pump
  • Certification: CE
  • Structure: Gear Pump
  • Fuel: Electricity
  • Trademark: Gmach
  • Origin: Zhengzhou
Product Description

Ruber melt gear pump

Melt pumps come in a variety of types and sizes to fit the needs of your extrusion, compounding or polymer production process.
Ruber Melt Gear Pump
Ruber Melt Gear Pump
Benifits of the metering pump melt gear pump

1. Stabilizing the output pressure---the pressure on extruder can be reduced by 30%-50% after using melt pumps.
2. improving the product quality
3. increasing the extrusion output---reducing pressure on screw and chaning the building pressure from "screw to die" to "melt pump to die", so the screw can extrude the products with high efficiency. Mean while the back-pressure on the extruder can be adjusted, reducing the melt residence in screw cylinder, stabilizing the plasticizing process and improving the product's quality and quantity.
4. prolonging the working life---the pressure of extruder screw can be lowered after using the melt pumps, so screw wear can be reduced consumable


Technica data
1.Rotate speed: ≤60rpm(Adjustable)
2.Temperature: 400°C (max.) 
3.Max.Outlet pressure: 350Bar
4.Max.Differential pressure: 275Bar 
5.Heating method: Stainless Steel Cartridge Heater
6.Fastening parts:  12.9 high-strength screws
7.Voltage: 380V(Others are optional)
8.Frequency: 50Hz(Others are optional)


Application fields


Polymer Melt(film, pipe, plate, sheet, granulation )
High Temperature or High Viscosity Materials (PC, PMMA, ABS, HIPS, PET, PVB, PS, PP, PA, PE, PVA)
Chemical Fiber Melt (polyester for cotton-fiber, polypropylene )
Other Polymer Melt Materials (rubber, asphalt, paint, adhesives, coatings, lubricants)
Ruber Melt Gear Pump
Ruber Melt Gear Pump
Technical data
TypeVolume
(cc/r)
Max rotary speed
(r/min)
Outlet presssure
(MPa)
Inlet pressure
(MPa)
Rate of flow      m3/hTemperature
Low viscosity material
500-1000Pa·s
High viscosity material
1000~8000Pa·s
 
Ultra-high viscosity
8000Pa·s
GM-RM-101012035Vacuum~5.0≤0.06≤0.04≤0.03≤350ºC
GM-RM-2020120≤0.12≤0.09≤0.05
GM-RM-31.531.5120≤0.19≤0.13≤0.08
GM-RM-5050120≤0.31≤0.21≤0.13
GM-RM-7575120≤0.46≤0.32≤0.19
GM-RM-100100100≤0.51≤0.36≤0.21
GM-RM-160160100≤0.82≤0.57≤0.34
GM-RM-200200100≤1.0≤0.7≤0.4
GM-RM-250250100≤1.3≤0.9≤0.5
GM-RM-355315100≤1.6≤1.1≤0.7
GM-RM-500500100≤2.6≤1.8≤1.1
GM-RM-75075080≤3.1≤2.1≤1.3
GM-RM-1250100080≤4.1≤2.9≤1.7
GM-RM-1600160080≤6.5≤4.6≤2.7
GM-RM-2000250080≤10≤7≤4
GM-RM-3150315080≤13≤9≤5
GM-RM-4500450060≤14≤10≤6
GM-RM-6300630060≤19≤13≤8
GM-RM-8000800060≤24≤17≤10
GM-RM-120001200050≤31≤21≤13
GM-RM-250002500050≤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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Mr. Peter Ho
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