Calpeda NR EI 50

Calpeda NR EI 50

Construction

Close-coupled, single-impeller, centrifugal pumps; electric motor with extended shaft directly connected to the pump. NR, NR4: Single head pump. NRD: Twin head pump with bulit-in automatic switching valve. The two head can operate singularly or in parallel. Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line).

Connections : Flanges PN 10, EN 1092-2.

Counterflanges (on request): NR,NR4 32,40,50,65 : Screwed flanges PN 16, EN 1092-1. NR4 100, NR4 125 : Flanges for welding PN 10, EN 1092-1. Version with frequency converter (on request)

Applications

  • For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%).
  • For heating, conditioning, cooling and circulation plants.
  • For civil and industrial applications.
  • When low noise operation is required (n = 1450 rpm).

Additional Models

ModelSKU
NR EI 50D/A 230/400/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70M00410001
NR EI 50/250A/B 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA1002001
NR EI 50/250A/B 400/690/50 HZ DIS. 90.453I70MA1002000
NR EI 50/250A/BNR EI 50/250A/B
NR EI 50/200D/B 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA0762001
NR EI 50/200D/B 400/690/50 HZ DIS. 90.453I70MA0762000
NR EI 50/200D/BNR EI 50/200D/B
NR EI 50/200B/A 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA0801001
NR EI 50/200B/A 400/690/50 HZ DIS. 90.453I70MA0801000
NR EI 50/250B/A 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA0961001
NR EI 50/250B/A 400/690/50 HZ DRW 90.453I70MA0961000
NR EI 50/250B/BNR EI 50/250B/B
NR EI 50D/A 230/400/50 HZ DIS. 90.453I70M00410000
NR EI 50D/ANR EI 50D/A
NR EI 50C/B 230/400/50 HZ DRW 90.459 DIFFERENTIAL TRANSDUCERI70M00431001
NR EI 50C/B 230/400/50 HZ DRW 90.453I70M00431000
NR EI 50C/BNR EI 50C/B
NR EI 50/250C/B 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA0922001
NR EI 50/250C/B 400/690/50 HZ DIS. 90.453I70MA0922000
NR EI 50/250C/BNR EI 50/250C/B
NR EI 50/200B/ANR EI 50/200B/A
NR EI 50/200A/A 400/690/5 90453I70MA0881000
NR EI 50/125F/A 230/400/50 HZ DRW 90.459 DIFFERENTIAL TRANSDUCERI70MA0501001
NR EI 50/125F/A 230/400/50 HZ DIS. 90.453I70MA0501000
NR EI 50/125F/ANR EI 50/125F/A
NR EI 50/125C/A 230/400/50 HZ DRW 90.459 DIFFERENTIAL TRANSDUCERI70MA0541001
NR EI 50/125C/A 230/400/50 HZ DIS. 90.453I70MA0541000
NR EI 50/125C/ANR EI 50/125C/A
NR EI 50/125A/B 230/400/50 HZ DRW 90.459 DIFFERENTIAL TRANSDUCERI70MA0582001
NR EI 50/125A/B 230/400/50 HZ DIS. 90.453 CON INVERTER IMATI70MA0582000
NR EI 50/160A/BNR EI 50/160A/B
NR EI 50/160A/B 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA0722001
NR EI 50/160A/B 400/690/50 Hz DRW 90.453I70MA0722000
NR EI 50/200A/A 230/400/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCERI70MA0881001
NR EI 50/200A/ANR EI 50/200A/A
NR EI 50/160C/B V.230/400/5 DRW 90.459 DIFFERENTIAL TRANSDUCERI70MA0622001
NR EI 50/160C/B V.230/400/5 DRW 90.459I70MA0622000
NR EI 50/160C/BNR EI 50/160C/B
NR EI 50/160B/A 230/400/50 HZ DIS.90.459 DIFFERENTIAL TRANSDUCERI70MA0661001
NR EI 50/160B/A 230/400/50 HZ DIS.90.453I70MA0661000
NR EI 50/160B/ANR EI 50/160B/A
NR EI 50/125A/BNR EI 50/125A/B

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

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