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PQm - 60 - H2O Engineers and Solutions -
 
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PQm - 60

Graph : Curves And Performance Data ...

PQm - 60


Product Disc: Single Phase


RANGE OF PERFORMANCE

  • Flow rate up to 40 / 2400
  • Head up to 38m

LIMITS OF USE

  • Manometric suction lift up to 8 m
  • Liquid temperature up to + 90C
  • Environment temperature up to + 40C

INSTALLATION AND USE

  • 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 pumps must be installed in enclosed places, or at least protected against inclement weather.

CONSTRUCTION CHARACTERISTICS

  • PUMP BODY: cast iron, with threaded ports ISO 228/1
  • PUMP BODY: brass for PQ 81-Bs
  • MOTOR BRACKET (patent n 1289150): aluminium 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 EN 10088-3 - 1.4104.
  • MECHANICAL SEAL: ceramic - graphite - NBR.
  • 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.
  • PQm: single-phase 230 V - 50 Hz with capacitor and thermal overload protector.
  • PQ: three-phase 230/400 V - 50 Hz.
  • INSULATION: class F.
  • PROTECTION: IP 44.
  • REGISTERED MODEL n 72753

OPTIONS ON REQUEST

  • pump shaft in stainless steel EN 10088-3 - 1.4401 (AISI 316)
  • special mechanical seal
  • protection IP 55
  • other voltages or frequency 60 Hz