Calpeda NR, NR4 Range
Close-coupled, single-impeller, centrifugal pumps; electric motor with extended shaft directly connected to the pump.
In-line Pumps
FLOW
2 / 110 mc/h
HEAD
2 / 39 m
POWER
0.25 / 7.5 kW
Close-coupled, single-impeller, centrifugal pumps; electric motor with extended shaft directly connected to the pump.
The electropumps N, B-N, N4, B-N4 series comply with the European Regulation no. 547/2012 in force starting from 01.01.2013.
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 40,50,65 : Screwed flanges PN 16, EN 1092-1. NR4 100, NR4 125 : Flanges for welding PN 10, EN 1092-1.
NR, NR4 TECHNICAL DATA
– 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).
Calpeda NC3 Range
Three speeds circulating pumps with threaded ports.
FLOW
0.1 / 11.3 mc/h
HEAD
0.25 / 11.3 m
POWER
0.172 / 0.277 kW
Construction : Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line).
Brass or cast iron unions on request.
NC3 TECHNICAL DATA
– For clean liquids, without abrasives, which are non-aggressive for the pump materials.
– Civil and industrial heating systems.
Calpeda NCD Range
Three speeds circulating twin pumps with flanges.
FLOW
0.1 / 118 mc/h
HEAD
0.7 / 12 m
POWER
0.1 / 2.2 kW
Construction : Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line).
NCD TECHNICAL DATA
– 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.
Calpeda NCD3 Range
Three speeds circulating twin pumps with threaded ports.
FLOW
0.1 / 8.6 mc/h
HEAD
0.2 / 10.8 m
POWER
0.038 / 0.265 kW
Construction : Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line).
Brass or cast iron unions on request.
NCD3 TECHNICAL DATA
– For clean liquids, without abrasives, which are non-aggressive for the pump materials.
– Civil and industrial heating systems.
Calpeda NCE HQF Range
Energy saving circulating pumps with flanges.
FLOW
0.1 / 36 mc/h
HEAD
0.1 / 12.2 m
POWER
0.01 / 0.56 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
NCE HQF TECHNICAL DATA
Heating and conditioning systems
Calpeda NCED HQF Range
Energy saving twin circulating pumps with flanges.
FLOW
0.1 / 36 mc/h
HEAD
0.1 / 12.2 m
POWER
0.01 / 0.56 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
NCED HQF TECHNICAL DATA
Heating and conditioning systems
Calpeda NCE EI Range
Energy saving circulating pumps.
FLOW
0.1 / 4.2 mc/h
HEAD
0.2 / 6.8 m
POWER
0.003 / 0.056 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter
NCE EI TECHNICAL DATA
– Small domestic heating systems- Floor heating systems
Calpeda NCE H Range
Energy saving circulating pumps.
FLOW
0.1 / 11.75 mc/h
HEAD
0.1 / 10 m
POWER
0.01 / 0.18 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
Calpeda NCE HF Range
Energy saving circulating pumps with flanges.
FLOW
0.1 / 13.75 mc/h
HEAD
0.1 / 12 m
POWER
0.01 / 0.18 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
NCE HF TECHNICAL DATA
– Heating and conditioning systems.
Calpeda NCE GF Range
Energy saving circulating pumps with flanges.
FLOW
0.1 / 70 mc/h
HEAD
2 / 14 m
POWER
0.02 / 1.6 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
NCE GF TECHNICAL DATA
– Heating, conditioning, circulating systems.
– For civil and industrial applications.
Calpeda NCED GF Range
Energy saving circulating twin pumps with flanges.
FLOW
0.1 / 70 mc/h
HEAD
2 / 14 m
POWER
0.02 / 1.6 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
NCED GF TECHNICAL DATA
– Heating, conditioning, circulating systems.
– For civil and industrial applications.
Calpeda NCE EL Range
Energy saving circulating pumps for solar systems.
FLOW
0.1 / 4.2 mc/h
HEAD
0.2 / 6.8 m
POWER
0.003 / 0.056 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
NCE EL TECHNICAL DATA
Solar thermal systems
Calpeda NCE ES Range
Energy saving circulating pumps for sanitary hot water.
FLOW
1.2 / 3.3 mc/h
HEAD
0.1 / 3.9 m
POWER
0.0045 / 0.044 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by onboard inverter. Bronze pump casing.
Calpeda NCE PS Range
Energy saving circulating pumps for sanitary hot water.
FLOW
2.95 / 5 mc/h
HEAD
0.4 / 8.6 m
POWER
0.025 / 0.075 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter. Bronze pump casing.
NCE PS TECHNICAL DATA
Hot sanitary water systems
Calpeda NCE GSF Range
Energy saving circulating pumps with flanges for sanitary hot water.
FLOW
0.1 / 50 mc/h
HEAD
2 / 13.4 m
POWER
0.02 / 1.1 kW
Construction : Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter. Bronze pump casing.
NCE GSF TECHNICAL DATA
Hot sanitary water systems
Calpeda NCS3 Range
Circulating pumps for sanitary hot water.
FLOW
0.5 / 3 mc/h
HEAD
0.25 / 4.5 m
POWER
0.041 / 0.148 kW
Construction : Bronze pump casing with suction and delivery connections with the same diameter and on the same axis (in-line). Stainless steel AISI 316 can.
NCS3 TECHNICAL DATA
– Circulation of sanitary hot water.