Model: 4-Inch Submersible Oil-Filled (OF) Motor
Power Output: 2 HP (1.5 kW)
Phase: Single-Phase (SP)
Construction: Stainless Steel (SS) Housing
Series: V-SSSM (Premium Stainless Steel Series)
Specifications
Motor Diameter: 4 Inches (Standard NEMA mounting)
Voltage: 220-240 V / 50 Hz
Insulation Class: Class F (Engineered for high-thermal stability)
Protection Rating: IP 68 (Full submersible protection)
Housing Material: High-grade AISI 304 Stainless Steel for superior corrosion resistance
Cooling/Lubrication: Oil-filled design using high-dielectric, non-toxic food-grade mineral oil for optimal cooling and bearing lubrication
Shaft Material: Hardened stainless steel for high torque transmission
Key Features
Corrosion Resistance: The V-SSSM series uses premium stainless steel construction, making it highly durable in aggressive or mineral-heavy water conditions.
Oil-Filled Advantage: Provides excellent heat dissipation and internal component protection, ensuring a longer service life in standard domestic or light-agricultural wells.
Pressure Equalization: Features a built-in diaphragm to equalize internal pressure with the well environment, effectively preventing seal failure.
Standardized Interface: Compatible with industry-standard 4-inch NEMA pump ends, allowing for easy integration into existing infrastructure.
Installation and Use Notes
Electrical Control: Must be paired with a dedicated Control Box containing the correct start and run capacitors required for single-phase torque demands.
Cooling Requirement: A minimum flow velocity of 0.08 m/s past the motor casing is mandatory to ensure adequate heat dissipation.
Handling: Use only the motor's dedicated lifting eyes for installation. Never support the assembly by the power cable to avoid damaging the entry seal.
Cable Splicing: Ensure all connections are completed with professional-grade, resin-encapsulated submersible kits to maintain the IP 68 rating.