Gear pumps

Úvod Products MAAG Gear pumps Thermorex® TRO/TRP
Polymer transfer pump for liquid polymers, oligomers, and prepolymers – thermorex® TRO/TRP

Thermorex® TRO/TRP

Polymer processes and polymer applications require polymer transfer pumps which will constantly and reliably feed oligomers and prepolymers through the system. The liquid polymer pump design is highly suitable for low viscosity. Thanks to thermorex® TRP and TRO, reactors no longer have to be pressurized. The good efficiency and long service life increase the efficiency of your production plant with polymer transfer pumps from MAAG.

Suitable for Resin & Virgin Polymer Production

Inquiry system 

Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative MAAG products. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences.

If you need more information do not hesitate to contact us.

MAAG Configuration code

Pump model: Pump model: Processed material: Processed material:
Your personal data will be processed according to Terms of personal data processing..

A range of typical pumping media (EN)

  • Cellulose acetate
  • Elastomers
  • Epoxy resin
  • Phenolic resin
  • Polyacrylicnitrile
  • Polyamide
  • Polycarbonate
  • Polybutylene Teraphthalate
  • Polyethylene Teraphthalate
  • Polymethylmethacrylate
  • Polypropylene
  • Polystyrene (incl. ABS, EPS)
  • Polysulphone
  • Silicone
  • SBR Latex
  • And others
  • Paints and varnishes
  • Waxes and paraffins
  • Mineral oils and fats
  • Fuels
  • Petrochemical products
  • Lube oil

Technical Data

Differential pressure [bar] max. 160
Viscosity in Pas TRO: max 5, TRP: max. 60
Temperature in °C 350
Housing Stainless steel
Gear shafts Nitrided steel/tool steel
Shaft Seals * Stuffing box for oligomer applications
* vispac®
* Single mechanical seal, heated
* Double mechanical seal with barrier system
* vislip®
* Magnetic coupling
Pump heating * Heated with oil: max. 350°C, at max. 15 bar
* With saturated or superheated steam: max. 40 bar
Installation The thermorex® TRO/TRP gear pump can be flanged directly as a transfer pump under the reactor or mounted in-line