Calpeda NR, NRS
Type: Centrifugal Pump
Class: End Suction Single Stage Pump
Close-coupled, single-impeller, centrifugal pumps; electric motor with extended shaft directly connected to the pump.
NRS Close-coupled centrifugal pumps, new bracket construction for standard motors (stub-shaft construction) with integrated thrust bearing.
NR, NR4 series: Single head electropumps.
NRD, NRD4: Twin head pump with built-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 according to PN 10-16, EN 1092-2. Counter-flanges on request.
Applications
- For clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0.2%).
- For heating, air-conditioning, cooling and circulation plants.
- For civil and industrial applications.
- When low noise operation is required (n ≈ 1450 rpm).
Specifications:
- Pump Maximum Capacity: 140m³/h
- Pump Maximum Head: 85mtr
- Pump Maximum Power: 37kW
Applications:
- Clean Water