extrex RV/RB

High-performance gear pump for rubber extruders

Manufacturer
MAAG

extrex RV/RB is a high-performance gear pump for elastomer extrusion, for example in profile production and in lines with strainer heads (strainers). Product quality is ensured by stable output, minimal tolerance deviations and rapid process stabilization.

Benefits

  • Optimized flow channels
  • Highly effective self-cleaning properties
  • Low-pulsation pumping even at high differential pressures
  • Compact design
  • Gentle pressure build-up
  • Minimal temperature rise
  • Leak-free operation possible, depending on compound sensitivity
Applications:
  • Extrusion

We supply the equipment configured for your application. In your inquiry, please state the material processed, the required throughput and the line parameters – we will prepare a tailored quotation.

Go to inquiry

Need help choosing? Call us on +420 571 647 228 or write to info@azurr-tech.cz.

Technical data

Differential pressure [bar]extrex RV: max. 250 | extrex RB: max. 350
Viscosity [Pa·s]max. 30,000
Temperature [°C]max. 130
Housingalloy steel
Gear shaftsnitrided tool steel, prepared for shaft cooling
Shaft sealalloy steel
Pump heatingliquid temperature control

Description

Profile production and strainer head operation place high demands on pumping uniformity and on the entire extrusion line. The new MAAG extrex⁶ RV/RB gear pump series takes the performance of pumps for elastomer extrusion to a new level in terms of both cost-efficiency and processing technology.

Typical materials

  • Butadiene rubber
  • Chloroprene rubber
  • Ethylene propylene diene rubber
  • Nitrile butadiene rubber
  • Styrene butadiene rubber
  • Natural rubber
  • Others on request

Optional equipment

  • Various tolerance classes
  • Choice of materials for every application
  • Shaft cooling with contact protection
  • Bearing lubrication with internal recirculation

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For elastomers

extrex⁶ ER

Booster gear pump for elastomer processing

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