Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

SH – Centrifugal pumps manufactured in AISI 316 stainless steel (EN 733 – DIN 24255)

Category Brand

Description

The SH centrifugal pumps manufactured in AISI 316 stainless steel are designed to handle hot, cold and moderately aggressive liquids.

Available models:

  • SHE Close-coupled with special motor shaft extension.
  • SHS With stub shaft and standard motor.
  • SHF With flexible coupling, adapter, base and standard motor in compliance with EN 733 – DIN 24255.

MARKET SECTORS: CIVIL, INDUSTRIAL.


APPLICATIONS

  • Handling water and clean, chemically non-aggressive or moderately aggressive fluids.
  • Water supply and pressure boosting.
  • Water circulation in air conditioning systems.
  • Washing systems.
  • Industry

SPECIFICATIONS

PUMP

  • Delivery up to: 240 m3/h for 2-pole range. 130 m3/h for 4-pole range.
  • Head up to: 110 metri 110 metri for 2-pole range. 23 metri 23 metri for 4-pole range.
  • Temperature of pumped liquid:

from -10°C to +120°C for standard version (gaskets in FPM).

from -30°C to +120°C for special version on request (gaskets in EPDM).

  • Maximum operating pressure: 12 bar (PN 12) at 50°C, 10 bar at 120°C.
  • Hydraulic performance compliant with ISO 9906:2012 – Grade 3B (ex ISO 9906:1999 – Annex A).
  • Anti-clockwise rotation when facing pump’s suction port.
  • Wear rings in AISI 316L stainless steel on the front and rear shim washers of the impeller.
  • Mechanical seal according to EN 12756.
  • Impeller welded in AISI 316L stainless steel with laser technology for SH 32, 40, 50, 65-160 (../40, ../55, ../75, ../05, ../07, ../11A); cast in AISI 316 stainless steel for SH 65-160 (../92, ../110A, ../110, ../11, ../15), 65-200, 65-250, 80.

MOTOR

  • Squirrel cage in short circuit enclosed construction with external ventilation.
  • IP55 protection.
  • Class 155 (F) insulation.
  • Performances according to EN 60034-1.
  • Standard voltage:

– Single-phase version: 220-240 V, 50 Hz.

– Three-phase version: 220-240/380-415 V, 50 Hz for power up to 3 kW, 380-415/660-690 V, 50 Hz for power above 3 kW.

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