Pedrollo PQHHB-05C16S (PQm 81Bs), 1/2 HP, 230 Volt, Single Phase, Brass Lateral Turbine Pump

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The Pedrollo PQHHB-05C16S 1/2 hp, 230 Volt, lateral suction, single phase, brass peripheral turbine pump is best suited for industrial applications where high head and low flow are needed.

Manufacturer: Pedrollo
Manufactureres: , .

Product Description


  • 1/2 HP
  • 230 Volt
  • Single Phase
  • 60 HZ
  • Lateral Suction
  • Brass casing
  • Italian Model Number PQm 81Bs


Performance Range

PQHH Flow Chart 


  • They are recommended for pumping clean water without abrasive particles and liquids that are chemically non-aggressive to the materials from which the pump is made.
  • The hydraulic characteristics of these pumps, together with their compactness, make them suitable for use in the industrial sector.
  • The non-ferrous construction guarantees against rust and oxidation.  The compact design and hydraulic characteristics suit industrial applications including cooling and conditioning systems.
  • The pumps must be installed in enclosed places, or at least protected against inclement weather.



  • Suction: 1/2″
  • Discharge: 1/2″
  • PUMP BODY: Brass, with threaded ports.
  • MOTOR BRACKET: Aluminum with brass insert; reduces starting difficulties due to seizure of the impeller after long periods of inactivity.
  • IMPELLER: Brass, of the type with radial peripheral vanes.
  • MOTOR SHAFT: Stainless steel
  • MECHANICAL SEAL: Ceramic – graphite – Viton.
  • ELECTRIC MOTOR: The pumps are close-coupled to a carefully matched Pedrollo electric motor, quiet running, totally enclosed fan cooled (TEFC), suitable for continuous duty.


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