Arven - Model OP – B -4” Submersible Motor

• OP – C: Cast Iron with anti-corrosive treatment coupling flange 4” according NEMA rules.
• OP – S: Coupling flange 4" according NEMA rules of SS AISI316.
• Outer shell of SS AISI 304 - AISI 316.
• Stud-bolt, washers and nuts for pump coupling of SS AISI 304 - AISI 316.
• Shaft extension of SS Duplex®.
• Power: single-phase 0,37 kW - 3,7 kW. Three-phase 0,37 kW - 7,5 kW.
• Voltage: single-phase 230V ± 10% 50Hz or 60Hz. Three-phase 230V or 400V ± 10% 50Hz or 60Hz.
• Axial load: 2500 N - 4500 N.
• Protection: IP 68.
• Insulation "F" class.
• Flat cable 4x1,5mm² dimensions 15,5x5,5mm.
• Length:
• 1,5mt (0,37 kW -1,5 kW)
• 2,5mt (2,2 kW - 5,5 kW)
• 3,0mt (7,5 kW).

LIMITS OF USE

• Max. starting operations per hour: 30.
• Max. ambient temperature 35°C, water pH 6,5 – 8,0.
• Min. cooling speed: 8 cm/sec.
• Max. depth of immersion: 350 mt.
• Vertical or horizontal installation.