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Up To 50% Off - Irrigation and Sprinkler Pumps
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Calpeda NM 32/20C Closed Coupled Centrifugal Pump, Flanged Connections, 277/480V/60 Hz IMP.C-164 60Hz

by Calpeda
Sold out
Original price $2,409.98
Current price $1,686.99
SKU 60400242035

Calpeda NM 32/20C Closed Coupled Centrifugal Pump, Flanged Connections, 277/480V/60 Hz IMP.C-164 60Hz

Close-coupled centrifugal pumps; electric motor with extended shaft directly connected to the pump up to 22 kW, new bracket construction for standard motors (stub-shaft construction) from 30 to 75 kW with integrated thrust bearing.
  • View product Pump casing with axial suction and radial delivery on top, main dimensions, and performance according to EN 733.
  • Pump casing and lantern bracket in cast iron.

Calpeda NM 32/20C APPLICATIONS

  • For clean liquids without abrasives, which are, non-aggressive
  • For the pump materials ( solids content up to 0.2%).
  • For water supply.
  • For heating, air-conditioning, cooling, and circulation plants.
  • For civil and industrial applications.
  • For fire fighting applications.    
  • For irrigation.

Calpeda NM 32/20C  OPERATING CONDITIONS

  • Liquid temperature from -10 C to +90 C.
  • Ambient temperature up to 40 C. Total suction lifts up to 7 m.
  • Maximum permissible working pressure up to 16 bar.
  • Continuous duty.

Calpeda NM 32/20C MOTOR Spedifications

  • 2-pole induction motor, 60 Hz (n ‹ “ 3450 rpm).  
  • Three-phase 220/380 V, 220/440 V, up to 3 kW;380/660 V, from 4 to 75 kW;  
  • Insulation class F. Protection IP 54 (IP 55 for NMS).  
  • Motor suitable for operation with a frequency converter from 1,1 kW.  
  • Classification scheme IE3 for three-phase motors from 0,75 kW. Constructed in accordance with: EN 60034-1; EN 60034-30-1.  

Calpeda NM 32/20C BUILDING MATERIALS

  • Pump casing: Cast iron.
  • Lantern bracket: GJL 200 EN 1561.
  • Impeller: Brass CW510L (lead-free public LAW 111-380).
  • Shaft: Cr steel AISI 430.
  • Cr Ni steel AISI 303
  • Mechanical seal: Carbon- Ceramic- NBR.
  • Counter-flanges:  Steel Fe 430B UNI 7070

Calpeda NM 32/20C SPECIAL FEATURES ON REQUEST

  • Other voltages.
  • Special mechanical seal
  • Higher or lower liquid or ambient temperatures.

FOR ADDITIONAL INFORMATION CONTACT US TO VIA CHAT AVAILABLE AT THE BOTTOM OF THIS PAGE or via email at      sales@pumpstoponline.com