Zhengzhou Great Machinery Co., Ltd.  

Product Name: Elastomer Material Used Melt Pump, Rubber Pump Model NO.: GM-RM series Certification: CE Type: Normal Line Gear Pump Power: Heat Conducting Oil Tooth Flank: Straight Tooth Theory: Rotary Pump Structure: Gear Pump Usage: Extrusion Application: Metering Trademark: Gmach Transport Package: Seaworthy Packaging Specification: SGS, CE Origin: Zhengzhou HS Code: 8421299090 Product Description Rubber pump for plastic rubber extruderHigh Pressure HDPE Extrusion machine hot melt gear pumpMelt pumps come in a variety of types and sizes to fit the needs of your extrusion, compounding or polymer production process.Benifits of the metering pump melt gear pump1.Stabilizingtheoutputpressure---thepressureonextrudercanbereducedby30%-50%afterusingmeltpumps.2.improvingtheproductquality3.increasingtheextrusionoutput---reducingpressureonscrewandchaningthebuildingpressurefrom"screwtodie"to"meltpumptodie",sothescrewcanextrudetheproductswithhighefficiency.Meanwhiletheback-pressureontheextrudercanbeadjusted,reducingthemeltresidenceinscrewcylinder,stabilizingtheplasticizingprocessandimprovingtheproduct'squalityandquantity.4.prolongingtheworkinglife---thepressureofextruderscrewcanbeloweredafterusingthemeltpumps,soscrewwearcanbereducedconsumableFinished rubber pumpTechnica data1.Rotatespeed:≤60rpm(Adjustable)2.Temperature:400°C(max.)3.Max.Outletpressure:350Bar4.Max.Differentialpressure:275Bar5.Heatingmethod:StainlessSteelCartridgeHeater6.Fasteningparts: 12.9high-strengthscrews7.Voltage:380V(Othersareoptional)8.Frequency:50Hz(Othersareoptional)TypeVolume(cc/r)Max rotary speed(r/min)Outlet presssure(MPa)Inlet pressure(MPa)Rate of flow m3/hTemperatureLow viscosity material500-1000Pa·sHigh viscosity material1000~8000Pa·sUltra-high viscosity≥8000Pa·sGM-RM-1010120≤35Vacuum~5.0≤0.06≤0.04≤0.03≤350ºCGM-RM-2020120≤0.12≤0.09≤0.05GM-RM-31.531.5120≤0.19≤0.13≤0.08GM-RM-5050120≤0.31≤0.21≤0.13GM-RM-7575120≤0.46≤0.32≤0.19GM-RM-100100100≤0.51≤0.36≤0.21GM-RM-160160100≤0.82≤0.57≤0.34GM-RM-200200100≤1.0≤0.7≤0.4GM-RM-250250100≤1.3≤0.9≤0.5GM-RM-355315100≤1.6≤1.1≤0.7GM-RM-500500100≤2.6≤1.8≤1.1GM-RM-75075080≤3.1≤2.1≤1.3GM-RM-1250100080≤4.1≤2.9≤1.7GM-RM-1600160080≤6.5≤4.6≤2.7GM-RM-2000250080≤10≤7≤4GM-RM-3150315080≤13≤9≤5GM-RM-4500450060≤14≤10≤6GM-RM-6300630060≤19≤13≤8GM-RM-8000800060≤24≤17≤10GM-RM-120001200050≤31≤21≤13GM-RM-250002500050≤64≤45≤27Remark:the melt gear pump flow is associated with the work speed, material viscosity, pressure,So the model selection please askfor us.Application fieldsGM-RM series rubber melt pump is efficiently self-cleaning. The structure for shaft sleeves is simple, while the fluid passageway is specially designed.All of this make the pulsation rate become much lower under the higher differential pressure. This series of melt pump applies to butadiene rubber, chloroprene rubber, EPDM, SBR, NBR, natural rubber, etc.