HVAC Pumps

HVAC Pumps

(End Suction Pumps)

CONSTRUCTION

  • According to DIN EN 733 (DIN 24255) standards. Casing, cover and closed radial impeller in cast iron GG25.
  • Stainless steel shaft and mechanical seal.
  • Centreline discharge
  • Back pull-out rotating element can be
  • removed without disturbing pipe work
  • The option close coupled with three-phase motor of 2900 rpm, IP55 protection, insulation class F and 1450 rpm.
  • Version for applications with lower head and lower noise levels.
  • This pump can be supplied with bronze impeller.

WORKING LIMITS

  • Flow 2 up to 900 m3/h
  • Head 3 up to 150 m
  • Maximum temperature of the water: 120ºC
  • Maximum working pressure: 10 bar and 16 bar

Note: The hydraulic performance according to DIN 1944 III or ISO 9906 grade 2.

Split Casing Pumps

CONSTRUCTION MATERIALS

  • These pumps can be constructed by the following materials: Cast iron, ductile cast iron, carbon steel, stainless steel, others
  • Impeller: Cast iron
  • Shaft: Stainless steel, cold rolled steel
  • Pump size: up tp DN400

WORKING LIMITS

  • Maximum flow rate: 25000 m3/h
  • Maximum head: up to 230 m
  • Liquid temperature: up to +105ºC
  • Maximum operating pressure: 30 bar
Inline Pumps

CONSTRUCTION MATERIALS

  • Pump body: Cast iron
  • Impeller: Cast iron / Bronze
  • Bracket/Cover: Cast iron
  • Shaft: Stainless steel

WORKING LIMITS

  • Maximum flow rate: up to 300 m3/h
  • Maximum head: up to 68 m
  • Maximum liquid temperature: -10ºC a +130ºC
  • Maximum working pressure: up to 10 bar

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