Pedrollo HF4 High Flow Centrifugal Pump for Diesel & Water

Pedrollo HF4 High Flow Centrifugal Pump for Diesel & Water

HF High Flow Range Pump  31630

Pedrollo HF4 High Flow Centrifugal Pump for Diesel & Water

From £472.62 £567.14

In stock
FEATURES OF THE PEDROLLO HF4 HIGH FLOW CENTRIFUGAL TRANSFER PUMP:
  • Very high flow rates from low motor power, flat performance curves
  • Non-surging phenomena, even when pumping near minimum flow rates
  • Flat absorption curves at high delivery rates, to prevent motor overloading even during prolonged use at high rates
  • Good suction capabilities at both low and high delivery rates
  • Flow rate up to 1800 L/min (108 m³/hr)
  • Single phase and three phase versions available

From £472.62 £567.14

SKU: HF4
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Description

PEDROLLO HF4 HIGH FLOW CENTRIFUGAL TRANSFER PUMP FOR DIESEL & WATER 

Pedrollo high flow pumps are specifically designed for domestic, agricultural and industrial use. Their performance levels, mechanical design and structural materials are explicitly selected for these uses. The shapes of their volutes and impellers, with large passages, make them suitable for pumping even fairly dirty water.

High flow pumps can achieve high delivery rates under continuous or heavy duty, making them advantageous for rain and gravity irrigation; pumping water from lakes, rivers, wells; and a wide variety of industrial uses where high delivery rates must be achieved at low to average heads. These can also be used for the transfer of diesel fuel.


PERFORMANCE RANGE

  • Flow rate up to 1800 L/min (108 m³/hr)
  • Dynamic head up to 24.5 m

SPECIFICATIONS
  • Temperature (min/max) -10 °C to +90 °C
  • Ambient temperature (max) +40 °C
  • Manometric suction lift up to 7m
  • Max. working pressure – 6 bar
  • Continuous service S1

STRUCTURAL CHARACTERISTICS
  • Cast iron PUMP BODY with UNI ISO 228/1 gas threaded suction and delivery ports.
  • Open BRASS IMPELLER.
  • AISI 316 stainless steel MOTOR SHAFT (AISI 416 up to 0.75 kW).
  • Ceramic and graphite MECHANICAL SEAL
  • MOTOR: pumps are coupled directly to an asynchronous, high efficiency PEDROLLO induction motor of suitable size, which is quiet running, closed and externally ventilated, suitable for continuous duty.
    INSULATION class F (B up to 0.75 kW and 1.1 kW three phase).
  • A thermal cut out relay (motor protector) is incorporated in single phase motors.

Three phase motors require an adequate external motor protector, and connections are to be according to current standards.

  • PROTECTION IP 44.
  • CONSTRUCTION AND SAFETY STANDARDS in compliance with EN 60 335 -1, (IEC 335-1, CEI 61-150) EN 60034-1 (IEC 34-1, CEI 2-3).

Additional information

Weight2 kg

 

 

 

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