Submersible motor pump type Amarex

Vertical single-stage submersible motor pump for wet installation, with vortex impeller (F-max) or open dual-vane impeller (D-max), stationary or transportable version. Single-stage, single-entry close-coupled pump sets which are not self-priming. ATEX-compliant version available.

  • High efficiency thanks to enhanced power density (Wh/m3), overall efficiency of up to 69 %, lower total cost of ownership
  • Non-clogging (no clogging by wet wipes) with patented deflection technology and D-max impeller
  • Long service life with high operating reliability and durable bearings (100,000 operating hours)


  • Waste water transport
  • Waste water management
  • Drainage systems
  • Waste water treatment plants


Amarex – Submersible motor pump


  • significant reduction of energy costs by optimised hydraulic system with F-max impeller
  • new, open dual-vane D-max impeller with top hydraulic efficiency (“best in class”)
  • high-efficiency motor of efficiency class IE3
  • U-shaped ring on claw for perfect sealing between pump and duckfoot


  • free passage of up to 100 mm with F-max free-flow impeller
  • no clogging by wet wipes with patented D-flector and D-max impeller


  • increased impeller efficiency
  • reduced maintenance work thanks to non-clogging impellers
  • overall efficiency up to 69 %


  • high operating reliability with optimally selected motor for continuous duty S1, thermal class H
  • bearings with long service life (100,000 hours) for high operating reliability
  • long service life with shaft made of corrosion-resistant stainless steel
  • optimum material quality of D-max impeller to prevent abrasion (EN GJS-600-3)

Environmentally friendly

  • eco-friendly, non-toxic oil fill for lubricating the mechanical seal (liquid reservoir)
  • repairable; two spare part sets per impeller type for all pump sizes
  • “Second life” through recyclable components
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