Water Pump CALPEDA NM 2/A/B 0,75kW 1Hp 3 Phase 400V Heavy Duty Z5

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.
• Classification scheme IE2 for three-phase motors from 0,75 Kw to 5,5 kW, IE3 from7,5 kW.
• Constructed in accordance with EN 60034-1; EN 60034-30. EN 60335-1, EN 60335-2-41.

Construction:

• Close-coupled, centrifugal pumps; electric motor with extended shaft directly connected to the pump.
• NM: single-impeller
• NMD: with two back-to-back impellers (with axial thrust balancing).
• Connections: threaded ports ISO 228/1 (BS 2779).
• NM, NMD: version with pump casing and lantern bracket in cast iron.
• B-NM, B-NMD: version with pump casing and lantern bracket in bronze. (the pumps are supplied fully painted)

Specifications:

• kW: 0,75
• Power: Three Phase 400V 50Hz
• Model: NM 2/A/B
• Flow Rate Q [l/min]: 16 ÷ 100
• Head H [m]: 33,5 ÷ 24
• Pump body: Cast Iron
• Impeller: Brass

Packed by carton box