Technical Specifications

Applications

• For clean liquids without abrasives, which are non-aggressive for the pump materials (solids content up to 0.2%).
• For water supply.
• For irrigation.
• For heating, air-conditioning, cooling and circulation plants.
• For civil and industrial applications.
• When low noise operating is required.

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 16 bar (10 bar per NM4 25/12,160,200, NM4 32/16,20; NM4 40/25; NM4 50/20,25, NM4 65/31, NM(S)4 100/250,315,400, NM(S)4 125/250,400, NMS4 150/400 and bronze version).
• Continuous duty.