Extrusion Melt Pumps

As an experienced and proven manufacturer of polymer melt pumps, we offer the best solution to achieve the highest possible yield and quality of products in extrusion, compounding or polymerization applications.

Extrusion gear pumps increase the outlet pressure in extruders and make it more uniform. Thus, the material coming out of the extruder has an excellent pressure stability. It is the only solution for all applications that require high pressure at the extruder outlet. Moreover, using a melt gear pump is the only solution to produce within tolerances in productions where thickness variations are important.

PUMP	FLOW	PE - HD	PS	PP
MODEL	cm/rev	rpm - kg/h	rpm - kg/h	rpm - kg/h
MGP1	10	110 - 45	140 - 72	140 - 128
MGP2	25	100 - 105	130 - 168	130 - 130
MGP4	46	95 - 180	115 - 270	120 - 220
MGP9	92	80 - 300	105 - 490	110 - 410
MGP17	176	70 - 500	95- 850	100 - 710
MGP37	371	60 - 900	80 - 1500	90 - 1350
MGP71	716	50 - 1450	70 - 2540	80 - 2300
MGP148	1482	40 - 2400	60 - 4500	70 - 4160

Product	PE - HD	PS	PP
Application	Pressure Pipe	Thermoformed Sheets	Thermoformed Sheets
Viscosity - Pas	3000 - 5000	1500 - 2500	1000 - 2000
Diff. pressure - bar	180	120	130
Density - g/cm3	0.75	0.93 - 0.96	0.73

Monomex gear pumps are installed between the extruder and the mold on the production line. This combination eliminates vibration and output fluctuations. Very stable and constant flow conditions pave the way to excellent product quality. Whether processing low viscosity materials, achieving high pressure in the extruder or processing sensitive plastics, we ensure that processes are optimized.

With the MEX DP gear pump, instead of investing in a new Extruder, by adding an additional gear pump, both a higher quality material and an increase in capacity can be achieved.

What is an extruder gear pump, melt pump, extruder pump or melt pump? How does it work? What are the advantages?

To explain it briefly; It is a machine that works in front of the extruders and has many advantages. Gear pumps have a great importance and place in areas where polymer chemistry and process are valid. Nowadays, gear pumps can be used on newly manufactured extruders or by being retrofitted to existing extruders. In both cases, gear pump; It is used to increase production, obtain smoother products, save energy, provide flexibility and improve product quality. General areas of use are monofilaments, lamination, sheet production for thermoforming purposes, foil, coating, profile, pipe, cable extrusion, etc. can be counted as.