Century Variable Speed Pool Pump Motor Round Flange 1.65HP 230V 56J Frame | ECM16CU

Century ECM16CU V-Green 165 Variable Speed Pool Pump Motor, 1.65 THP, 208-230V, 56J Frame

The Century ECM16CU is a V-Green 165 variable speed pool pump motor designed for compatible pool and spa pump applications that use a 56J round-flange frame. This energy-efficient ECM motor operates on 208-230V and offers a variable speed range from 600 to 3450 RPM, making it a strong replacement option for many single-speed pump motors up to 1.65 total horsepower.

Features

• Genuine Century variable speed pool pump motor
• Part number: ECM16CU
• V-Green 165 ECM motor
• 1.65 total horsepower
• 208-230V, single phase, 50/60Hz
• 56J round-flange frame
• Variable speed range: 600 to 3450 RPM
• Totally enclosed fan cooled design
• Integrated user interface for programming and speed control
• Freeze protection feature
• Timer mode and manual mode operation
• 5/8 inch threaded stainless steel shaft
• Ball bearing construction
• Designed to help reduce energy use compared to single-speed motors

Applications

This motor is commonly used as an upgrade or replacement for compatible pool and spa pumps requiring a 56J round-flange motor with a threaded shaft. It is a popular option for replacing many single-speed motors in the 1/2 HP to 1.65 THP range where improved energy efficiency, quieter low-speed operation, and programmable motor control are desired.

Important Notes

• Verify frame type, voltage, shaft size, and motor compatibility before ordering
• This motor is designed for 208-230V applications
• Confirm control compatibility if installing on an automated system
• Motor seal and gaskets are typically sold separately
• Professional installation is recommended

Related Products

• Waterway Power Defender Variable Speed Pool Pump 1.65 HP | PD-165
• Pentair SuperFlo VS 1.5HP Variable Speed Pump | 342002
• Shop Pool Pump Motors

Maintenance Tips

• Keep the motor area clean and well ventilated for reliable cooling
• Inspect the shaft seal area regularly for leaks that could damage the motor
• Program lower everyday operating speeds when possible to reduce energy use
• Check wiring and terminal connections for secure, clean contact during service