Home
MyKooltronic Account
U UserID
CUSTOMER NO.
COMPANY NAME
MyKooltronic Home
Update Your Account
View Orders
View Invoices
Track Shipments
View Shopping Cart
View Quote Requests (RFQ)
Logout
Cart
Your Shopping Cart
Your Cart is Empty

View Cart
RFQ
Your Quote Requests
You have no products to be quoted

View RFQ Cart
(609) 466-3400 Contact Us!
(609) 466-3400 Contact Us!
  • Products & Services
    • All Products
    • Air Conditioners
    • Centrifugal & Packaged Blowers
    • Fans and Fan Trays
    • Heat Exchangers
    • Custom Cooling Design
    • Enclosure Accessories
    • Spare/Replacement Parts
    • Contract Manufacturing Services
  • Industries
    • All Industries
    • Battery Energy Storage Systems
    • Kiosks, ATMs & Smart Lockers
    • Medical Technology
    • Wastewater & Water Treatment
    • Transportation
    • Industrial Manufacturing
    • Hazardous Locations
    • Food & Beverage
    • Military & Avionics
    • Infrastructure
    • Security Detection & Surveillance
  • Sizing
  • Resources
    • Cooling Solutions Blog
    • MyKooltronic Customer Portal
    • Product Documentation
    • Whitepapers
    • An Intro to Closed Loop Cooling
    • Quality & Compliance Certficates ►
      • ISO 9001:2015 Certificate
      • UL Client Test Data Program Certificate
      • ROHS 3 Compliance Statement
      • REACH Declaration
      • Kooltronic Quality Policy
      • Conflict Minerals Report
    • Credit Application
    • Credit Reference Form
  • About Us
    • About Kooltronic
    • News & Announcements
    • Eco-Friendly Practices
    • Interactive Timeline
    • Virtual Tour
    • Our Core Values
    • Careers with Kooltronic
  • Contact Us
    • Send Us a Message
    • Sales Team
    • After Sale Kare (ASK)
  • Shopping Cart
  • RFQ Cart
  • MyKooltronic

Single Centrifugal Blowers

Single Centrifugal Blower Fan

trust icons

60 to 425 CFM Single Centrifugal Blower Fans

Kooltronic Single Centrifugal Blower Fans are designed for performance against low to moderate static pressures. Known as the "workhorses of electrical enclosure cooling", these powerful blower fans can also be used as a low cost option for non-electronic cooling applications, such as those in the food and beverage industry. Kooltronic Single Centrifugal Blowers are available in seven sizes and capacities, all of which can be easily mounted in any orientation for maximum cooling efficiency. If our standard blower models do not meet your requirements, Kooltronic can design and build a custom forced air cooling solution to meet your unique specifications.
  • Airflow Capacities: 60 to 425 CFM
  • Full performance in any mounting position
  • Rugged construction with baked powder finish
  • UL/CSA ball-bearing motors
  • 12-inch [304.8] (minimum) power and ground leads
Select a Model
KBB25
KBB25 Blower
Capacity: 60 CFM
Size: 5"H x 5"W x 5"D
Learn more »
KBB30
KBB30 Blower
Capacity: 95 CFM
Size: 6"H x 6"W x 5"D
Learn more »
KBB35
KBB35 Blower
Capacity: 140 CFM
Size: 8"H x 6"W x 6"D
Learn more »
KBB36
KBB36 Blower
Capacity: 235 CFM
Size: 7"H x 8"W x 6"D
Learn more »
KBB43
KBB43 Blower
Capacity: 305 CFM
Size: 8"H x 8"W x 7"D
Learn more »
KBB49
KBB49 Blower
Capacity: 425 CFM
Size: 8"H x 11"W x 7"D
Learn more »
KBB50
KBB50 Blower
Capacity: 300 CFM
Size: 9"H x 9"W x 8"D
Learn more »
Footer logo
Tuesday, May 20, 2025  
©2025 Kooltronic, Inc. - All rights reserved.
Terms of Use
Contact Info:
Kooltronic, Inc.
30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
800-321-KOOL
609-466-1114 (fax)
Contact Us
Popular links:

Home
Product Sizing and Selection
Catalogs/Brochures
Sales Team
Careers
MyKooltronic

LinkedIn profile icon Twitter profile icon YouTube profile icon Facebook profile icon Kooltronic Blog icon
ISO-9001 logo Made In USA logo