Speck Pumpen Walter Speck GmbH & Co. KG

SpeckModel AY-2251-PM-SR -Hermetically Sealed Regenerative Turbine Pump

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AY-2251-PM-SR – Regenerative turbine pump with speed-controlled canned motor.

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  • Regenerative turbine pump
  • Canned motor
  • Operation with a frequency converter
  • Motor efficiency level better than IE4
  • Fanless
  • Motor cast with epoxy resin:
    No build-up of condensation
    Improved heat transfer
    Protected from vibration and oscillation
  • Compact
  • Suitable for the delivery of gas shares
  • Long-lasting
  • Water saving: at suction pressures < 600 mbar, the water can be completely retained in the pump
  • Low noise due to optimized hydraulics and separation
  • Low calcification risk and easy temperature control possible
  • Easy disassembly due to inverted design and O-ring sealing