Calpeda N4 125-250A/A Long Coupled Centrifugal Pump 415v
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Calpeda N4 125-250A/A Long Coupled Centrifugal Pump 415v - 50002760037
Construction
Single-stage end-suction centrifugal pumps, with bearing bracket.
The electropumps N, B-N, N4, B-N4 series comply with the European Regulation no. 547/2012 in force starting from 01.01.2013.
Nominal duty points and main dimensions in accordance with EN 733.
Back Pull-Out construction, for simple and quick dismantling and reassembly.
N, N4: version with pump casing and lanter bracket in cast iron.
B-N, B-N4: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted).
Rated speed of rotation (50 Hz): N = 2900 rpm. ; N4 = 1450 rpm.
Connections: PN 10 flanges EN 1092-2.
Counter-flanges(on request)
from 32-160 to 50-250 : Screwed flanges PN 16 EN 1092-1.
from 65-125 to 150-400 : Flanges for welding PN 10 EN 1092-1.
Shaft sealing:
– Standardized mechanical seal in accordance with ISO 3069.
– Stuffing box seal (on request).
Applications
- For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%).
- For water supply.
- For heating, air conditioning, cooling and circulation plants.
- For civil and industrial applications and for agriculture.
- For fire fighting applications.
- For irrigation.
| SKU | 50002760037 |
|---|---|
| Manufacturers | Calpeda |
| Manufacturers Warranty | 1 Year |
| Weight | 124.0 Kg |
| Voltage | 415V 3Ph 50Hz |
| RPM | 1450 |
| Max Head | 19.30 m |
| Max Pressure | 10 bar |
| Material | Cast Iron |
| Seal Type | Carbon-Ceramic-NBR |
| Impeller Material | Cast Iron GJL 200 EN 1561 |
