MOTOR TECHNICAL DATA
• 2 poles motor in bath of liquid refrigerant (OY), or in water bath (WY)
• Max start-ups per hour: : 30 (OY) – 20 (WY)
• Quick coupling for power supply cable
• Insulation class F (OY) – B (WY)
• Protection degree IP58 (OY) – IP68 (WY)
• Single-phase voltage 230V (±10%) 50Hz (OYM),
three-phase voltage 380-415V (±10%) 50Hz (OY)
• Single-phase voltage 230V (-10%+6%) 50Hz (WYM),
three-phase voltage 380-415V (-10%+6%) 50Hz (WY)
• For cables dimensioning please see our Data Book
MATERIALS
• Motor discharge and motor bracket in moulded stainless steel
• Bracket, inlets, joint, impeller, diffuser, valve, stages, tie-rod and isolating cover in EN 1.4301 (AISI 304)
• Wear rings in EPDM/ EN 1.4301 (AISI 304)
• Shaft in EN 1.4401 (AISI 316)
• Radial bearings, axial bearings and friction ring in tungsten carbide