MANNESMANN REXROTH

Variable Axial Piston Pump, Design Model A2VK for Pumping Plastic Polyurethane Compounds

Specifically designed for precise metering control of high-viscosity chemicals, polymers and iso-cyanatas, the bent axis A2VK offers these important advantages:

• Precise metering accuracy and repeatability for varying displacements
  
• Manual adjustment via handwheel with built-in-precision measuring scale or alternatively mechanical (push-pull) rod control, for mounting pneumatic or hydraulic control cylinders for remote control
  
• Operating pressure up to 3600 PSI (250 bar)
  
• Low suction pressure, even when pumping highly viscous fluids
  
• Very little flow pulsation
  Compatibility of pump materials with compounds to be pumped (Polyol, Isocyanate) through the use of specially matched materials and special seals
  
• Quiet operation
  
• Double shaft seal option, which allows the flushing of neutralizer between seals for long seal life
  
• Optimum volumetric efficiency