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Standard Ground Small Parcel
FREE - On orders over $25 View Transit Map 		7:00 PM CST
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(Calculated at checkout) 		3:00 PM CST
Standard Ground Freight
FREE - On orders over $25 		1:00 PM CST
  • Shipping cutoff times apply to in-stock items. Please note item lead-times when placing your order.
  • Orders placed on weekends or holidays will be processed the next business day.
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    Having trouble finding what you need? Give us a call at 1-800-355-5354.

    Centrifugal Downblast Exhaust Fan, Belt Drive, Model GB-240

    Model GB is a belt drive centrifugal roof exhaust fan for general clean air applications where the air discharge is downward, toward the roof surface. The GB features a spun aluminum housing.

    Belt drive centrifugal roof exhaust fans, designed for clean air applications where the air discharge is downward, toward the roof surface.

    Certifications:

    • AMCA Sound and Air Performance
    • High Wind and Hurricane
    • Seismic
    • UL/cUL 705
    SKU DESCRIPTION PRICE LEAD TIME
    GB-240-3134XQD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-3134XQD-DR2, 2387-4315 CFM $2,272.51
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-3134XQD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-3134XQD-DR1, 3288-4774 CFM $2,272.51
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-5134XQD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-5134XQD-DR2, 2488-5417 CFM $2,284.47
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-5134XQD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-5134XQD-DR1, 2606-4407 CFM $2,284.47
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-5134X3QD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-5134X3QD-DR2, 2488-5417 CFM $2,412.05
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-5134X3QD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-5134X3QD-DR1, 2606-4407 CFM $2,412.05
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-7134XQD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-7134XQD-DR2, 3708-6243 CFM $2,521.68
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-7134XQD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-7134XQD-DR1, 2929-5050 CFM $2,521.68
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-7134X3QD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-7134X3QD-DR2, 3708-6243 CFM $2,443.94
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-7134X3QD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-7134X3QD-DR1, 2929-5050 CFM $2,443.94
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-10134XQD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-10134XQD-DR2, 2676-6794 CFM $2,901.43
    In stock 
    2 on Hand

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    GB-240-10134XQD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-10134XQD-DR1, 2851-5509 CFM $2,901.43
    In stock 
    2 on Hand

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    GB-240-10134X3QD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-10134X3QD-DR2, 2676-6794 CFM $2,619.36
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-10134X3QD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-10134X3QD-DR1, 2851-5509 CFM $2,619.36
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-15134XQD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-15134XQD-DR2, 4084-7804 CFM $2,905.41
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-15134XQD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-15134XQD-DR1, 3708-6243 CFM $2,905.41
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-15134X3QD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-15134X3QD-DR2, 4084-7804 CFM $2,690.13
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-15134X3QD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-15134X3QD-DR1, 3708-6243 CFM $2,690.13
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-20134X3QD-DR2
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-20134X3QD-DR2, 3707-8355 CFM $2,836.64
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-20134X3QD-DR1
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-20134X3QD-DR1, 3920-6702 CFM $2,836.64
    In stock 
    2 on Hand

    Add to Compare List
    GB-240-LMD134XQD
    Model: GB
    Model / Size: GB-240
    		Centrifugal Downblast Exhaust Fan, Product # GB-240-LMD134XQD, 2387-8355 CFM $1,865.85
    In stock 
    2 on Hand

    Add to Compare List

    Component Parts

    Search: 
    Showing 1 to 11 of 11 entries
    Results per page:
    Part Description Part # Part Name Part Category Unit Price Quantity UOM Unit Subtotal Lead Time
    STD
    507002
    Motor Cover, GB-220/240, Product # 507002

    $551.46     		507002
    		Motor Cover, GB-220/240, Product # 507002
    		Covers $551.46 1
    		EA $551.46 5 Days
    Add to cart
    Select
    370002
    Blower Support, Neoprene, Product # 370002

    $7.93     		370002
    		Blower Support, Neoprene, Product # 370002
    		Neoprene Isolators $7.93 4
    		EA $31.72 In-Stock 26 on hand
    Add to cart
    Select
    TALL
    507003
    Motor Cover, Tall, GB-220/240, Product # 507003

    $472.36     		507003
    		Motor Cover, Tall, GB-220/240, Product # 507003
    		Covers $472.36 1
    		EA $472.36 In-Stock 3 on hand
    Add to cart
    Select
    365021
    Blower Shaft, 1 X 17.5, 2 Keys, Product # 365021

    $199.69     		365021
    		Blower Shaft, 1 X 17.5, 2 Keys, Product # 365021
    		Shafts $199.69 1
    		EA $199.69 In-Stock 2 on hand
    Add to cart
    Select
    811739
    Wheel, Aluminum, GB-240, 1 Inch Bore, CW, Product # 811739

    $661.20     		811739
    		Wheel, Aluminum, GB-240, 1 Inch Bore, CW, Product # 811739
    		Wheels $661.20 1
    		EA $661.20 In-Stock 4 on hand
    Add to cart
    Select
    360100
    Bearing, 1 Inch, 055106, Product # 360100

    $115.06     		360100
    		Bearing, 1 Inch, 055106, Product # 360100
    		Bearings $115.06 2
    		EA $230.12 In-Stock 160 on hand
    Add to cart
    Select
    891911
    Hood Clip Assembly, Product # 891911

    Pricing not available     		891911
    		Hood Clip Assembly, Product # 891911
    		Clips
    OBSOLETE PRODUCT : Contact Us
    More Info View Replacement

    Replaced with

    Currently there are no available replacement parts. Please contact us or call 1-800-355-5354 for further assistance.
    Tall-The 'tall' designation does not appear in the unit Model number. Shaft length must be measured prior to ordering.
    365017
    Blower Shaft, 1 X 20, 2 Keys, Product # 365017

    $141.50     		365017
    		Blower Shaft, 1 X 20, 2 Keys, Product # 365017
    		Shafts $141.50 1
    		EA $141.50 In-Stock 4 on hand
    Add to cart
    Select
    415729
    Screw, Machine, Ss, 1/4-20X5/8", Product # 415729

    $1.34     		415729
    		Screw, Machine, Ss, 1/4-20X5/8", Product # 415729
    		Screws $1.34 1
    		EA $1.34 In-Stock 160 on hand
    Add to cart
    Select
    370041
    Blower Support, Neoprene, Product # 370041

    $10.58     		370041
    		Blower Support, Neoprene, Product # 370041
    		Neoprene Isolators $10.58 4
    		EA $42.32 In-Stock 112 on hand
    Add to cart
    Select
    415014
    Screw, Sheet Metal, Ss, Type A ,#10X1/2", Product # 415014

    $1.34     		415014
    		Screw, Sheet Metal, Ss, Type A ,#10X1/2", Product # 415014
    		Screws $1.34 1
    		EA $1.34 In-Stock 459 on hand
    Add to cart
    Select
    Showing 1 to 11 of 11 entries
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