Model NO.: GM-ME series
Application: Transportation, Pressurization or The Metering of
Heating Method: Electrical Rod Heating
Outlet Pressure: ≤40MPa(6000 Psi)
Trademark: Gmach
Transport Package: Seaworthy Packaging
Specification: SGS
Origin: Zhenghzou
HS Code: 8421299090
GM-ME series melt gear pump  dedicated to thermoplastic extrusion process , such as sheet, plate, tube, film industry that requires special stable extrusion pressure flow system, installed on the extruder between exports and die head for metering pump.This series of melt pump adopts special gear structure and special flow design, to ensure the stability of the outlet pressure and flow rate .Â
The Features of this GM-ME series extrusion  melt gear pump for plastic  extruder
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(1)Minimal melt flow pressure pulsation , the melt flow can realize linear output ,suitable
(2)for precise extrusion system;
(3)This melt gear pump can be used on high temperature (350ºC),high pressure(40Mpa),high viscosity (40,0    00Pas)xtrusion process)
(4)Precise structure, high precision,long service life
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The main function of this extrusion melt gear pumpÂ
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(1),Greatly improve the pressure stability of the extrusion die,improve the quality of the products
(2),The melt floow can realize linear output, easy to control
(3),Increase the extrusion output, improve the production output
(4),Decreasing the load, save energy and reduce the cost.
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Pictures of pump
Technical data
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Viscosity:Â 1~40000Pas(1,000~40,000,000cP)
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Suction siME pressure:0~30MPa
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Discharge siME pressure: 0~40MPa
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Differential pressure: 25MPa
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Temperature:≤350ºC
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Heating:Electrical
Application fields
For Processing:
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PETÂ PBT
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PA6Â PA66Â PA12
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LDPEÂ LLDPEÂ HDPEÂ HMWPE
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PPÂ EVAÂ PB
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PSÂ HIPSÂ ABSÂ SAN
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PCÂ PES
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PMMAÂ POMÂ TPU
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 Other high viscosity Polymers
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The structure of this GM-ME series melt gear pump
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Rotor type: helical cylindrical gearÂ
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Heating method: electric heating
The Extrusion melt gear pump application show
Optional choice
Adpters
support stands
up stream equipments: suach as screen changer
filter mesh/screen
vacuum cleaning furnace
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Packaging & Shipping
PackagingÂ
Inner packaging:bubble protection wrap film
Outer packaging: wooden case
Shipping : The cargo can be deliverd by sea or by air as the request of customers
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About Gmach
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Zhengzhou Great Machinery Co.,Ltd, a high-tech company with deep technology background and strong work team and services in China. Our global team is dedicated to equipping our customers with the competitive solutions. Our business across the hydraulic screen changer/ melt filter, melt gear pump, extrusion dies,and plastie recycling granulator.
Gmach is a  rapidly growing company, it has a large number of sensior technicians and and full of passion and ambitious young people.  the deep technical background and  sense of responsibility  work team determine it is standing on  a high starting point. Â
We do not just supply  the products , but also provide value-added  solutions to more customers in more markets all around the world . In the process, we're helping manufacturers everywhere improve productivity, cut costs, increase energy efficiency, eliminate scrap, reduce cycle times and do whatever else it takes to succeed in today's complex global economy.
Our team is  committed to provide customers the best products with ever improving design. Strict production and quality control,and the perfect pre-sales and post-sales services.
We are on the way to be your most reliable and trustworthy partner, now more than ever.
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Technical data of the pumpÂ
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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 |
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GM-ME-05 | 5.0 | 100 | ≤35 | 0~30 | ≤20 | ≤12 | ≤8 | ≤350ºC |
GM-ME-07.5 | 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 | |
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Remark:the melt gear pump flow is associated with the work speed, material viscosity, pressure, So the model selection please aks for us.  |
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