The PolarCool Motor Pulley - 48" 240V 50Hz (Part No. 1011-2647) is a precision-engineered replacement fan motor pulley designed for 48" portable evaporative air coolers and industrial air coolers operating at 240V with 50Hz motors. Engineered as AK 45x5/8, this durable pulley is specifically designed for use with single-speed (toggle switch on/off) PolarCool fan models equipped with 50Hz motors. This direct-fit replacement pulley ensures reliable power transmission from the motor to the propeller, delivering consistent airflow performance for warehouse cooling, outdoor cooling systems, swamp coolers, and heavy-duty evaporative coolers in international markets and applications requiring 50Hz power.

Key Features

• Replacement fan motor pulley for 48" 240V 50Hz PolarCool evaporative cooling fans.
• AK 45x5/8 specification for reliable power transmission and energy-efficient cooling solutions.
• Designed specifically for 50Hz fans with single-speed (toggle switch on/off) operation.
• Direct-fit replacement simplifies installation and reduces service time.
• Durable construction for long-lasting performance in industrial air coolers and outdoor cooling systems. 
• Compatible with shear key SKU 1019-2417 if key replacement is needed.

Benefits

• Ensures reliable power transmission from motor to propeller for consistent airflow in portable evaporative air coolers.
• Direct-fit replacement ensures reliable compatibility with 48" 240V 50Hz PolarCool fan models.
• Durable construction resists wear and extends equipment service life for heavy-duty evaporative coolers.
• Simplifies installation and reduces service time for maintenance teams managing warehouse cooling equipment.
• Supports reliable operation of swamp coolers, high-velocity fans, and outdoor cooling systems.
• Designed specifically for 50Hz single-speed toggle switch models for precise replacement parts for coolers.

Applications

• Replacement parts for coolers: 48" PolarCool evaporative cooling fans (240V 50Hz, single-speed models).
• Ideal for warehouse cooling, outdoor cooling solutions, and portable evaporative air coolers in international markets.
• Suitable for industrial air coolers, swamp coolers, and commercial cooling applications requiring 50Hz power.
• Recommended for maintenance inventories and cooling accessories for facilities managing PolarCool 48" equipment with 50Hz motors.

Compatibility & Installation Notes

• Compatible With: 48" 240V (230V) PolarCool evaporative cooling fans with 50Hz motors and single-speed (toggle switch on/off) operation.
• Important: This pulley is for 50Hz fans only. For 60Hz motors, reference SKU 1011-2650 instead.
• Shear Key Replacement: If key needs to be replaced, use shear key SKU 1019-2417.
• Disconnect power and follow lockout/tagout procedures before installation.
• Inspect pulley for damage, wear, or cracks before installation and replace if defects are present.
• Ensure pulley is securely mounted to prevent slippage and power transmission loss.
• Check belt tension and alignment after installation to ensure optimal performance.
• Follow manufacturer installation guidelines for safe, reliable operation.
• Test fan operation after installation to confirm proper power transmission and airflow.

Specifications

• Type: AK 45x5/8
• Voltage: 240V (230V)
• Frequency: 50Hz (50Hz fans only)
• Compatible Models: 48" PolarCool single-speed (toggle switch on/off) evaporative cooling fans with 50Hz motors
• Compatible Shear Key: SKU 1019-2417 For 60Hz
• Motors: Use SKU 1011-2650

Why Choose

• Motor Pulley: 48" 240V 50Hz (1011-2647) offers a durable, direct-fit replacement that restores optimal power transmission, simplifies service, and ensures reliable cooling performance across warehouse cooling, industrial air coolers, and outdoor cooling systems — delivering energy-efficient cooling solutions for demanding international environments requiring 50Hz power.

Key Features

• Genuine PolarCool replacement component
• Built for durability and reliable cooling performance
• Designed for easy installation

Compatibility

48" Fan