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    Centrifugal Downblast Exhaust Fan, Belt Drive, Model GB-300

    Greenheck Product # GB-300
    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.

    Certifications:

    • AMCA Sound and Air Performance
    • High Wind and Hurricane
    • Seismic
    • UL/cUL 705

    Product Variants

    Showing 26 of 26
    SKU DRIVE TYPE HP VOLTAGE MOTOR PHASE CFM RANGE FRPM RANGE BASE/PANEL LENGTH x WIDTH PRICE LEAD TIME
    Model: GB
    Model / Size: GB-300
    Belt Drive 1/3 115/208-230 1 2630-5993 300-370 40 x 40 in $3,069.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1/2 115/208-230 1 3232-6965 350-430 40 x 40 in $3,082.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1/2 115/208-230 1 3974-5669 310-350 40 x 40 in $3,082.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1/2 208-230/460 3 3232-6965 350-430 40 x 40 in $3,213.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1/2 208-230/460 3 3974-5669 310-350 40 x 40 in $3,213.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3/4 115/208-230 1 4130-7937 400-490 40 x 40 in $3,327.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3/4 115/208-230 1 4059-6479 330-400 40 x 40 in $3,327.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3/4 115/208-230 1 3445-5345 300-330 40 x 40 in $3,327.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3/4 208-230/460 3 4130-7937 400-490 40 x 40 in $3,246.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3/4 208-230/460 3 4059-6479 330-400 40 x 40 in $3,246.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3/4 208-230/460 3 3445-5345 300-330 40 x 40 in $3,246.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 115/208-230 1 4663-8747 440-540 40 x 40 in $3,718.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 115/208-230 1 3768-7127 370-440 40 x 40 in $3,718.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 208-230/460 3 4663-8747 440-540 40 x 40 in $3,427.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 208-230/460 3 3768-7127 370-440 40 x 40 in $3,427.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 1/2 115/208-230 1 4704-9881 490-610 40 x 40 in $3,723.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 1/2 115/208-230 1 4130-7937 420-490 40 x 40 in $3,723.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 1/2 208-230/460 3 4704-9881 490-610 40 x 40 in $3,500.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 1 1/2 208-230/460 3 4130-7937 420-490 40 x 40 in $3,500.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 2 208-230/460 3 7159-10853 540-670 40 x 40 in $3,652.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive - - - 2630-14416 300-890 40 x 40 in $2,650.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 2 208-230/460 3 4663-8747 490-540 40 x 40 in $3,652.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3 208-230/460 3 6864-12473 620-770 40 x 40 in $4,115.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 3 208-230/460 3 5233-10043 530-620 40 x 40 in $4,115.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 5 208-230/460 3 7963-14416 720-890 40 x 40 in $3,763.00
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    Model: GB
    Model / Size: GB-300
    Belt Drive 5 208-230/460 3 6984-11663 630-720 40 x 40 in $3,763.00
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