Specification :

Applications
- For clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0.2% ) .
- For water supply.
- For heating, air-conditioning, cooling and circulation plants.
- For civil and industrial applications.
- For fire fighting applications.
- For irrigation.

Operating conditions
Liquid temperature from -10 ° C to + 90 ° C. Ambient temperature up to 40° C. Total suction lift up to 7 m. Maximum permissible working pressure up to 10 bar ( 16 bar for pumps NMD 25/ 190; NMD 32/ 210; NMD 40/ 180) . Continuous duty.
Motor
2-pole induction motor, 50 Hz ( n = 2900 rpm) . NM, NMD: three-phase 230/ 400 V ± 10% up to 3 kW;
400/ 690 V ± 10% from 4 to 9, 2 kW; NMM, NMDM: single-phase 230 V ± 10% , with thermal protector.
Insulation class F. Protection IP 54. Constructed in accordance with IEC 60034.