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CALPEDA NMD 20/110Z/A CENTRIFUGAL ELECTRIC PUMP - 0.55KW - V.400

€267.76 (tax incl.) €393.77 -32%

Calpeda NM and NMD Series centrifugal monobloc electric pumps with threaded ports and direct motor-pump coupling and single shaft are the ideal choice for those seeking reliability, efficiency and versatility in both domestic and industrial applications. These single-block centrifugal pumps are designed with a compact and robust design, making them easy to install even in tight spaces. The NM Series, with its single-impeller design, and the NMD Series, with two opposing impellers for optimal axial thrust balance, offer solutions suitable for a variety of applications, such as water supply, heating, air conditioning and cooling systems, and irrigation.

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Execution

Single-block centrifugal electric pumps with direct motor-pump coupling and single shaft.
NM: single-impeller.
NMD: with two opposing impellers (with balanced axial thrust).
Mouths: threaded UNI-ISO 228/1.
NM, NMD: version with cast iron pump body and fitting.
BNM, BNMD: version with bronze pump body and fitting.
Bronze pumps are supplied fully painted.

Applications

For clean liquids without abrasive parts, not aggressive to pump materials (with solid parts up to 0.2% max).
For water supply.
For heating, air conditioning, cooling and circulation systems.
For civil and industrial applications.
For irrigation.

Limits of use.

- Liquid temperature: -10 °C to +90 °C.
- Ambient temperature up to 40 °C.
- Manometric suction height up to 7 m.
- Maximum allowable final pressure in the pump body: 10 bar (16 bar for NMD 25/190; NMD 32/210; NMD 40/180 pumps).
- Continuous service.