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mini gear pump of lower price
mini gear pump of lower price
Supplier Info
[China Supplier]
Contact Person : Mr. Huang Cao
Tel : 86-371-67993177
Fax : 86-371-67993277
Product Detail
advanced flow design short residence of melt stream prolonging the service life free from any worries

Applicable materials: PC, PMMA, ABS, PET, PVB, PS, PP, PE, etc(almost all raw materials)

Technical 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)

The main advantages of using gear pumps:

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

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