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BOPE bi-directional stretch and shrink film melt pump

PET film melt pump advantages

1、Optimized melt flow channel design: eliminating dead space in the flow channel, reducing polymer residue and improving the quality of products.

2、Improved gear parameter design: more accurate rotary displacement design, making the output pressure more stable and adapt to the precision extrusion working conditions.

3、Multiple installation methods can be adopted: to meet users' individual needs.

4、High precision manufacturing and excellent heat treatment: more precise and durable.

plastic film melt pump

Technical parameters of BOPP film melt pump

Displacement: 3200CM3/REV (the more used series model)

Output range: 2000KG/H--7000KG/H ( output range fluctuates with customer's material formula change)

Wheelbase: 180MM, tooth width: 180MM

Equipment weight: about 1200KG

Pump body: high temperature alloy steel, (according to the actual process requirements of customers can add coating)

Gear: imported tool steel, nitriding steel (according to the actual process requirements of customers can provide a variety of material options)

Shaft sleeve: tool steel, copper and aluminum alloy (according to the actual process requirements of customers can provide a variety of material options)

Heating method: electric heating rod heating

Seal: double-headed spiral seal (cold water ring can be provided as auxiliary seal according to customers' actual process requirements)

 BOPP film melt pump

BOPE film melt pump operating parameters

Inlet pressure: 0.1-10MPA

Operating temperature: ≤300C


Outlet pressure: 10-30MPA

Working speed: ≤70RPM

Maximum pressure difference: 20MPA

Viscosity range: ≤30000PA.S

bi-directional stretch shrink film melt pump

Zhengzhou Batte is melt pump manufacturer, we can provide dozens of series and many specifications of melt gear pump products for resin, chemical fiber, rubber and other polymer material industries, and the company now has various series of melt gear pump products that can meet all polymer working conditions. Including various heating methods: thermal medium heating, electric heating, no heating; various viscosity range: 0.001Pa.s to 40,000Pa.s; wide temperature range: -40℃ to 350℃; wide pressure range: -0.1MPa to 35MPa working conditions. At the same time, Zhengzhou Batt offers melt gear pumps with complete specifications: from 0.1cc/r to 12000cc/r.

Email: info@battemachinery.com

Whatsapp: +8615838331071

Inquiry Us

Melt pump is your extruder’s best friend


  • Tel: +86 371 67991755
  • E-mail: sales@battemachinery.com
  • whatsapp: +86 158 38331071
  • After-sales Tel: +86 371 67997677 / 67997877
  • Mob: +86 15838331071
  • Address: No.11 Changchun Road, High & New Technology Development Zone, Zhengzhou, China.