Replacement Fan Motor - 240V - 20 in Multifan Q Series - Exacon 4E50Q
Replacement 240V motor for 20 in Multifan Q Series exhaust fans. Commonly used in agricultural and industrial ventilation assemblies where a direct replacement for model 4E50Q is required; verify fan diameter, voltage, and matching part number before ordering.
What this product is for
This is a replacement fan motor for a 20 in Multifan Q Series fan assembly using model 4E50Q. It is intended for service work on existing ventilation equipment in agricultural, industrial, and similar air movement applications.
Use for
Use for replacing a failed or worn 240V motor in a compatible 20 in (508 mm) Multifan Q Series exhaust fan. Suitable where the existing fan assembly is already built around the 4E50Q platform and matching voltage is required.
Avoid for
Avoid for new fan builds unless full compatibility with the housing, blade, capacitor, and mounting components has been confirmed. Do not use as a general-purpose motor replacement where shaft, frame, rotation, or enclosure details are unknown.
Best for
Best for maintenance teams, contractors, and technical buyers replacing an original 20 in Multifan Q motor without changing the complete fan package. This helps restore an existing ventilation system while keeping the original housing and related components in service.
Installed in
Typically installed in 20 in panel or exhaust fan assemblies used in barns, agricultural buildings, warehouses, and industrial ventilation systems. Actual installation details depend on the original fan configuration.
Why this product exists
Replacement motors allow repair of an existing fan assembly instead of replacing the full fan, shutter, and housing. This can reduce downtime and simplify service when the original equipment is based on the 4E50Q model.
Compared with similar products
Compared with a complete 20 in fan package, this item is the motor only and is intended for repair rather than a full installation. Compared with other Q Series motors, 4E50Q is the 20 in model in the 240V range listed by Exacon. As a typical buying check, confirm the fan diameter first, then voltage, then the matching model or service part number. Actual fit depends on the existing blade, capacitor, housing, and mounting layout.
Specifications
- Brand: Exacon
- Manufacturer part number: 4E50Q
- Product type: Replacement fan motor
- Series/family: Multifan Q Series
- Nominal fan size compatibility: 20 in (508 mm)
- Voltage: 240V
- Associated Exacon replacement part number: E50-1206Q
- Application: Replacement motor for compatible exhaust or panel fan assemblies
- Trade note: Typical replacement work should also confirm capacitor and blade compatibility before ordering.
- Voltage240V
- ApplicationReplacement motor for compatible exhaust or panel fan assemblies
- Series FamilyMultifan Q Series
- Trade NoteTypical replacement work should also confirm capacitor and blade compatibil
- BrandsExacon
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