Descriptions

• MD series multistage pumps utilize a modular design concept which maximizes component interchange ability.
  As such, multiple design configurations can be engineered to meet customers requirements without compromise to repair parts inventories.
• Close radial type impeller designed for casing wear rings on both sides.
  Axial thrust is minimized by balance holes for minimum bearing loads and maximum bearing lifetime.
• Diffusers separated from stage casings, easily exchangeable.
  Balanced radial forces, minimum shaft deflection, minimum vibrations.
• Pump can be with more than one discharge-multi-outlet design.
  Multistage pump in multi-outlet design can be fitted with a random number of discharge branches.
• The pumps are mostly used in fire fighting application to serve different pressure levels.
• MDV Vertical close coupled design using standard IEC motors. The pump shaft is direct couple to the motor shaft.
  Vertical design with separate thrust bearing and flexible coupling between motor and pump shaft.
  Standard IEC motor for 90 KW and larger.
  All axial forces taken up by motor bearing.
  Medium lubricated slide bearing in suction bearing.
  Vertical configuration with separate thrust, grease lubrication with grease nipples.