Single stage close coupled end-suction pumps SAER IR-IRX are used in recircling plants, heating, air conditioning, heat recovery, plants of water supply procurement, pressurising units and fire-fighting systems. Furthermore, they are used for slipping and rain type irrigation plants, tanks and various services in the industrial field. The electric pumps IRX-IRX4P from stainless steel can be used in water treatment plants, where there are acid chemical agents and in several industrial applications.

Characteristics:
Hydraulics: pump body with dimension and performances according to EN 733 rules, closed impeller dynamically balanced and with balance holes for the for the balancing of the axial thrust. Shaft completely in stainless steel, greased ball bearings, flanges (UNI EN 1092-2): up to DN 150: PN16, from DN 200: PN10.
Motor: asynchronous with 2 or 4 (IR4P) poles and with external ventilation.
Protection: IP55. Insulation: class F
Standard tensions: 220-240V up to 4 kW, 380-415V / 660- 720V starting from 5,5 kW. Frequency: 50 Hz

Specification:
• DN aspiration: from 50 up to 100 (150 for IR4P)
• DN delivery: from 32 up to 80 (125 for IR4P)
• Capacity max:

275 m3/h - 2900 1/min

400 m3/h - 1450 1/min
• Head max:

100 m - 2900 1/min

43 m - 1450 1/min
• Temperature of the pumped liquid: from -15°C up to +120°C
• Max operation pressure: 10 bar
• Max environment temperature: 40°C

• Special versions on request.

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