Calpeda N 125

Calpeda N 125

Construction

Single-stage end-suction centrifugal pumps, with bearing bracket. The electropumps N, B-N, N4, B-N4 series comply with the European Regulation no. 547/2012 in force starting from 01.01.2013. Nominal duty points and main dimensions in accordance with EN 733. Back Pull-Out construction, for simple and quick dismantling and reassembly. N, N4: version with pump casing and lanter bracket in cast iron. B-N, B-N4: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted). Rated speed of rotation (50 Hz): N = 2900 rpm. ; N4 = 1450 rpm.

Connections

  • PN 10 flanges EN 1092-2.

Counter-flanges (on request)

  • from 32-160 to 50-250 : Screwed flanges PN 16 EN 1092-1.
  • from 65-125 to 150-400 : Flanges for welding PN 10 EN 1092-1.

Shaft sealing

  • Standardized mechanical seal in accordance with ISO 3069.
  • Stuffing box seal (on request).

Applications

  • For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%).
  • For water supply.
  • For heating, air conditioning, cooling and circulation plants.
  • For civil and industrial applications and for agriculture.
  • For fire fighting applications.
  • For irrigation.
ModelSKU
125-250E/A50002680000
125-400B/A50002860000
125-400C/A50002840000
125-315A/A50002820000
125-315B/A50002800000
125-315C/A50002780000
125-250A/A50002760000
125-250B/A50002740000
125-250C/A50002720000
125-250D/A50002700000
125-400A/A50002880000

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Please Call 01296 488 294 or email sales@polypump.co.uk for availability and advice.

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