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ns4m-vista

NS4M 4” 50Hz

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TECHNICAL SPECIFICATIONS

– 4” coupling flange of: pressed brass / nickel-plated cast iron / AISI 316.
– Terminal of motor shaft in Duplex®.
– NEMA standard couplings.
– Outer shell in stainless steel AISI 304 or 316.
– Stud-bolt, washers and nuts in AISI 304 or 316.
– Axial load: 2500N – 5000N.
– Flat cable 4×1,5 mm2 dim. 14,5×5,5 mm.
– Flat cable with plug 4×2,0 mm2 dim. 14,5×5,5 mm.
– Motor cable length: 1,5mt (0,37kW – 1,50kW). 2,5mt (2,20kW – 5,50kW). 3,0mt (7,50kW).
– Protection IP 68, Insulation class F.
– Single-phase power: 0,37 kW – 4,0 kW.

– Three-phase power: 0,37 kW – 7,5 kW.
– Single-phase voltages: 220V-230V/50Hz.
– Three-phase voltages: 220V-415V/50Hz, 460V/60Hz.
– Voltage tolerance: ± 10%.
– Maximum number of starts per hour: 30.
– Maximum ambient temperature: 35°C.
– Water pH: 6,5 – 8,0.
– Minimum cooling speed: 8cm/sec.
– Maximum immersion depth: 350mt.
– Installation: vertical/horizontal.
– Viton® watertight seal components on request.
– Application of sacrificial anode on request.

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