Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Other cold and frozen beverage dispensers.

  • Authorized Other dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Other BLDFAN4.5B cold and frozen beverage dispensers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
$72.65

Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for Other cold and frozen beverage dispensers.

  • Authorized Other dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Other BLDFAN4.5B cold and frozen beverage dispensers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

AllPoints BLDFAN4.5B 4.5 Inch Diameter OEM Fan Blade with Set Screw

Other  |  MFG #: BLDFAN4.5B  |  Item #: 1137653
Item: #1137653

Technical details
Manufacturer FWE
Model Number BLDFAN4.5B
Manufacturer Part # BLDFAN4.5B
Height 1.5"
Width 5"
Depth 5"
Weight 0.09 lbs
Hazardous False
Country of Origin United States
Product Type OEM

About this item

Product Details

The FWE BLDFAN4.5B Fan Blade 4.5" Diameter is an OEM replacement component designed for commercial HVAC and ventilation systems. Manufactured by FWE, this fan blade features a 3/16" bore with a set screw, ensuring secure attachment and reliable performance. Its precise dimensions and durable construction make it suitable for use in various industrial and foodservice ventilation applications where airflow efficiency and mechanical stability are critical. The fan blade’s lightweight design, weighing only 0.09 lbs, allows for efficient operation in ventilation fans, air circulators, or evaporative cooling systems. Its stainless steel or aluminum components resist corrosion, making it ideal for demanding environments that require consistent airflow management and ease of maintenance. The product’s technical specifications highlight its compatibility with 4.5-inch diameter fan assemblies, delivering optimal airflow performance without compromising durability or safety standards.

Top AllPoints BLDFAN4.5B Features

The FWE BLDFAN4.5B fan blade offers precise airflow control and durable materials suitable for commercial ventilation. Designed for easy installation with a set screw mounting, it ensures stability in high-demand HVAC setups. Its corrosion-resistant construction and 4.5-inch diameter allow for effective airflow in moderate-volume systems, supporting consistent air circulation with minimal maintenance. Ideal for replacement or retrofit applications in foodservice or industrial environments requiring dependable airflow components.

  • Functionality: Precisely balanced for optimal airflow in 4.5" fan units
  • Durability: Crafted from corrosion-resistant aluminum or stainless steel
  • Ease of Use: Features a 3/16" bore with set screw for quick installation
  • Application Fit: Suitable for OEM fan assemblies in ventilation systems

Designed for professional HVAC or ventilation workflows requiring reliable fan blade replacements

AllPoints BLDFAN4.5B Technical Specs

The AllPoints BLDFAN4.5B fan blade is built for consistent performance in commercial ventilation systems. It features a 4.5-inch diameter and a lightweight design of 0.09 lbs, with construction from corrosion-resistant materials suited for air-cooled setups. The blade includes a 3/16" bore with a set screw, enabling secure mounting in OEM fan assemblies. This model is suitable for use in moderate airflow applications, such as ventilation fans in foodservice kitchen exhaust, industrial supply, or climate control systems. Its compact profile and durable materials ensure longevity and ease of maintenance, with the fan blade maintaining airflow efficiency within specified temperature and operating ranges. The product ships from the United States, typically within 4 to 5 days.

  • Electrical Requirements: Not applicable, OEM replacement component
  • Material: Aluminum or stainless steel for corrosion resistance
  • Dimensions: 4.5-inch diameter, height 1.5 inches, width 5 inches, depth 5 inches
  • Weight: 0.09 lbs
  • Finish: Not specified, compatible with standard industrial fan housings
  • Operating Range: Suitable for standard ventilation environments, no specific temperature limits specified
  • Cleaning & Maintenance: Requires routine inspection for corrosion or damage, disassembly not required
  • Compatibility: Fits 4.5-inch OD fan blades with 3/16" bore and set screw mounting
  • Ventilation System Compatibility: Compatible with air-cooled fans in commercial kitchens and industrial facilities
  • Installation Space: Fits in existing 4.5" fan housings with no additional modifications
  • Durability Traits: Made from corrosion-resistant materials for long-term use
  • Maintenance Routine: Easy to inspect and replace in routine ventilation upkeep
  • Operational Context: Designed for moderate airflow demand in HVAC and foodservice environments

What is a commercial fan blade?

A commercial fan blade is a precision-engineered component used to facilitate airflow in HVAC, ventilation, or cooling systems within industrial or foodservice settings. The FWE BLDFAN4.5B fan blade, with its 4.5-inch diameter and secure set screw mounting, is constructed to maintain airflow efficiency and mechanical stability in moderate-volume ventilation applications. Installed in fan assemblies or exhaust systems, this fan blade enhances airflow performance while resisting corrosion and wear, making it suitable for use in commercial kitchen exhaust, industrial ventilation, or climate control systems. Its compact design and durable material composition support reliable operation and straightforward maintenance, ideal for regulating indoor air quality in foodservice facilities or industrial environments requiring precise airflow management.

Top commercial ventilation components for moderate-volume foodservice settings

The FWE BLDFAN4.5B fan blade provides durable, reliable airflow in ventilation systems, suitable for medium-demand commercial kitchens and industrial spaces. Manufactured by AllPoints, this OEM component ensures high performance, ease of installation, and sustained airflow efficiency for moderate throughput operations, including exhaust fans and air circulation units.

  • Operation Type — e.g., moderate airflow ventilation systems
  • Kitchen Setting — e.g., compact commercial kitchen exhaust
  • Foodservice Category — e.g., restaurant ventilation and climate control
  • Workload Qualifier — moderate airflow demand
  • Use Case — replacing OEM fan blades for performance optimization

Why Choose AllPoints BLDFAN4.5B?

Choosing the AllPoints BLDFAN4.5B fan blade ensures a high-quality OEM replacement built for durability and precise airflow. Its corrosion-resistant construction, lightweight design, and straightforward mounting system offer enhanced operational reliability over standard fan blades. This model supports efficient ventilation, minimizes downtime, and integrates seamlessly into existing 4.5-inch fan assemblies, making it a superior choice for commercial HVAC and foodservice ventilation systems.

  • Compact footprint optimized for tight installation spaces
  • Self-contained design simplifies replacement procedures
  • Corrosion-resistant materials extend service life
  • Ensures consistent airflow performance in moderate-demand applications
  • Engineered for restaurant-ready ventilation performance

Customer reviews

FWE BLDFAN4.5B Fan Blade 4.5" Dia
AllPoints Other

AllPoints BLDFAN4.5B 4.5 Inch Diameter OEM Fan Blade with Set Screw

$72.65

FWE BLDFAN4.5B 3/16" Bore W/ Set Screw, Fwe