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CALPEDA NMD40/180 CLOSE COUPLED CENTRIFUGAL PUMPS

by Calpeda
Save 40%
Original price $3,071.00
Current price $1,828.20
SKU NMD40180D 50H36S

NMD 40/180 - Pumps

USA SKU

CALPEDA MODELS

NMD40180D 50H36S

NMD 40/180D-60

NMD40180C 75H36S

NMD 40/180C-60

NMD40180B 100H36S

NMD 40/180C-60

 

Close-coupled, centrifugal pumps electric motor with extended shaft directly connected to the pump.
Two back-to-back impellers (with axial thrust balancing).
Connections: threaded ports NPT.


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 irrigation.


OPERATING CONDITIONS

  • Liquid temperature from 14 °F to 194 °F.
  • Ambient temperature up to 104 °F.
  • Total suction lift up to 23 ft.
  • Maximum permissible working pressure up to 145 psi
  • (232 psi for pumps NMD).
  • Continuous duty.


MOTOR

  • 2-pole induction motor, 60 Hz (n ˜ 3450 rpm).
  • Three-phase 230/460 V.
  • Insulation class F.
  • Protection IP 44.


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 302 for 1 - 1.5 - 2.5 - 3 HP.
  • Mechanical seal: Carbon- Ceramic- NBR.


SPECIAL FEATURES ON REQUEST

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

FOR ADDITIONAL INFORMATION CONTACT US TO:     sales@pumpstoponline.com