Design
Monobloc centrifugal electric pumps with direct motor-pump coupling and single shaft.
NM: with one impeller.
NMD: with two opposed impellers (with balanced axial thrust).
Bores: UNI-ISO 228/1 threaded.
NM, NMD: execution with pump casing and iron coupling. B-NM, B-NMD: execution with pump casing and coupling in bronze (bronze pumps are supplied fully painted).
Applications
For clean liquids without abrasive parts, and not aggressive to the 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 fire-fighting systems
For irrigation
Translated with DeepL.com (free version)