CHARACTERISTICS

• Continuous duty S1.
• 2 pole motor.
• Insulation class F.
• Protection IP42 (IP 54 on demand).
• IE3 efficiency class for 3-phase motors >0.75 kW.W
• orking tolerance: +/- 10%.
• Liquid temperature (with anti-freeze additive): -20 °C / +90 °C.
• Limit ambient temperature : +40 °C.
• Normal priming, manometer suction up to 5m.
• For clear waters/oils and non-aggressive dilutions, without abrasive substances.

Hydraulic characteristics for water 20°C at nominal pump speed. Tolerance according ISO 9906-2012

ON REQUEST

• Special voltages.
• 60Hz version.
• Dual-frequency.
• Special fluids with temperature <180°C.
• UL/CSA.

MATERIALS

• Casing CuZn / RYTON
• Impeller CuZn / PEEK
• Shaft AISI420

WEIGHT

• KN37 DC - 2.4 Kg
• KNP37 DC - 2.2 Kg
• KN37 MD DC - 2.5 Kg

IN ACCORDANCE WITH

• EN 60034-1
• EN 60034-30
• EN 60335-1
• EN 60335-2-41

DIMENSIONS

HYDRAULIC PERFORMANCE