Normblock Multi - Horizontal Pump (7.5, 10, 15, 20, 25 & 30 HP)

The SPECK Normblock Multi Series has been designed to run at 1750 rpm providing efficient and quiet operation. The plastic housing is corrosion resistant, delivering long life and dependable performance.


  • Available in 7.5, 10, 15, 20, 25 & 30 HP Models.
  • The housing and impeller are made of high performance plastic (THK), corrosion resistant without elaborate internal coating and can be used with higher brine concentrations.
  • Superior slow (1750 rpm) running design reduces vibrations resulting in quiet operation. Please Note: The noise level from both the motor and pump are greatly influenced by how they are installed. Consideration should be given to minimize vibration and noise transmission.
  • Heavy duty energy efficient totally enclosed fan cooled (TEFC) motor, Class F insulation, protection class IP 55. Sealed ball bearings need no lubrication.
  • The motor can be replaced without disassembling the pump. This design allows for the mechanical seal to remain in place.
  • A high wear and rugged Carbon/SIC – EPDM mechanical seal allows for a long life and long maintenance intervals.
  • Equipped with stainless steel shaft extension.
  • Optional all plastic strainer tank for horizontal flooded suction applications.
  • Every pump is tested to factory and customer’s specifications.