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Calpeda NR EI 32

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).

Model	SKU
NR EI 32/160A/A	NR EI 32/160A/A
NR EI 32/200S/A 400/690/50 HZ DIS. 90.453	I70MA0141000
NR EI 32/200S/A	NR EI 32/200S/A
NR EI 32/200B/A 230/400/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCER	I70MA0171001
NR EI 32/200B/A 230/400/50 HZ DIS. 90.453	I70MA0171000
NR EI 32/200B/A	NR EI 32/200B/A
NR EI 32/200A 230/400/50 HZ DRW 90.453	I70MA0150000
NR EI 32/200A 230/400/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCER	I70MA0150001
NR EI 32/200A	NR EI 32/200A
NR EI 32/160B/A 230/400/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCER	I70MA0111001
NR EI 32/160B/A 230/400/50 Hz DIS. 90.453	I70MA0111000
NR EI 32/160B/A	NR EI 32/160B/A
NR EI 32/160A/A 230/400/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCER	I70MA0091001
NR EI 32/160A/A 230/400/50 HZ DIS. 90.453	I70MA0091000
NR EI 32/200S/A 400/690/50 HZ DIS. 90.459 DIFFERENTIAL TRANSDUCER	I70MA0141001