AMC 2026 catalogue

HVAC & Refrigeration

Exhaust/Supply Fans

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Belt-Drive Wall-Mount Cabinet Exhaust and Supply Fans

▪Fully assembled fan packages for

through-the-wall installation ▪Motors: open dripproof ▪Regreasable cast pillow block ball bearings ▪Max. inlet/ambient temp.: 104°F ▪Variable pitch, adjustable motor pulley

optimizes fan performance Belt-drive fans are designed for commercial/industrial applications that require delivery of high volumes of air at low static pressures. Air handling-quality bearings meet a minimum of L10-100,000 hours. Features include galvanized steel fan panel, fabricated steel propeller, and bolted cabinets. Exhaust damper blade is top-pivoting gravity return; supply damper blade is bottom-pivoting spring return. Wall-mounting angles included. Performance certified is for installation type A: free inlet, free outlet. Power rating (BHP) does not include transmission losses. Performance ratings include the effects of bird screen and damper in the air stream. The sound ratings shown are loudness values in fan sones at 5 ft. (1.5m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A: free inlet hemispherical sone levels. UL and C-UL Listed. GFN1AHB7

Blade Dia.

CFM @ 0.000" SP CFM @ 0.125" SP CFM @ 0.250" SP Fan Voltage Phase Full Load Amps

Exhaust/Supply

Fan Motor HP

Max.

BHP

Fan RPM

Sones @ 0.125" SP @ 5 ft. A B

Item

No. Cabinet Exhaust Fan

24 in 5,056 cfm 4,097 cfm 3100 115/208-230V AC 1 8.0/4.0-4.0 1⁄2 hp 0.58 765 12.9 28 1⁄4" 34 1⁄8" GFN1AHB6 5,796 cfm 4,950 cfm 4165 208-230/460V AC 3 2.8-2.7/1.4 3⁄4 hp 0.86 877 16.0 28 1⁄4" 34 1⁄8" GFN1AHB7

30 in 8,542 cfm 7,110 cfm 5297 115/208-230V AC 1 11.0/5.5-5.4 3⁄4 hp 0.87 651 16.2 34 1⁄4" 34 1⁄8" GFN1AHB8 9,408 cfm 8,131 cfm 6633 208-230/460V AC 3 3.5-3.6/1.8 1 hp 1.18 717 18.9 34 1⁄4" 34 1⁄8" GFN1AHB9

36 in 12,365 cfm 10,512 cfm 7712 115/208-230V AC 1 13.0/7.0-7.0 1 hp 1.16 534 16.3 40 1⁄4" 34 5⁄8" GFN1AHD1 14,148 cfm 12,611 cfm 10,527 208-230/460V AC 3 4.6-4.2/2.1 1 1⁄2 hp 1.73 611 21 40 1⁄4" 34 5⁄8" GFN1AHD2

42 in

24,477 cfm 23,361 cfm 22,019 208-230/460V AC 3 13.6-12.8/6.4 5 hp 5.75 720 62 46 1⁄4" 34 5⁄8" GFN6LFC3 14,346 cfm 12,157 cfm 7848 115/208-230V AC 1 13.0/7.0-7.0 1 hp 1.15 422 17.5 46 1⁄4" 34 5⁄8" GFN1AHD3 16,386 cfm 14,520 cfm 11,551 208-230/460V AC 3 4.6-4.2/2.1 1 1⁄2 hp 1.73 482 21 46 1⁄4" 34 5⁄8" GFN1AHD4 20,669 cfm 19,312 cfm 17,640 208-230/460V AC 3 15.4-14.2/7.1 3 hp 3.45 608 24 46 1⁄4" 34 5⁄8" GFN6LFC2

48 in

23,174 cfm 19,870 cfm 15,154 208-230/460V AC 3 6.0-5.6/2.9 2 hp 2.31 445 20 54 1⁄4" 36 5⁄8" GFN1AHD6 26,611 cfm 23,913 cfm 19,100 208-230/460V AC 3 15.4-14.2/7.1 3 hp 3.45 511 38 54 1⁄4" 36 5⁄8" GFN6LFC4 31,506 cfm 29,520 cfm 26,636 208-230/460V AC 3 13.6-12.8/6.4 5 hp 5.75 605 53 54 1⁄4" 36 5⁄8" GFN6LFC5 18,435 cfm 13,085 cfm 8238 115/208-230V AC 1 13.0/7.0-7.0 1 hp 1.15 354 14.8 54 1⁄4" 36 5⁄8" GFN1AHD5 54 in 35,881 cfm 34,002 cfm 31,574 208-230/460V AC 3 13.6-12.8/6.4 5 hp 5.53 518 41 60 1⁄4" 39 5⁄8" GFN1AHD7 Cabinet Supply Fan

24 in 4,988 cfm 4,206 cfm 3321 115/208-230V AC 1 8.0/4.0-4.0 1⁄2 hp 0.58 778 13.6 28 1⁄4" 34 1⁄8" GFN1AJA7 30 in 9,403 cfm 8,310 cfm 6536 115/208-230V AC 1 13.0/7.0-7.0 1 hp 1.15 720 19.3 34 1⁄4" 34 1⁄8" GFN1AJA8 36 in 13,913 cfm 12,435 cfm 10,110 208-230/460V AC 3 4.6-4.2/2.1 1 1⁄2 hp 1.73 619 21 40 1⁄4" 34 5⁄8" GFN1AJA9 48 in 23,177 cfm 19,858 cfm 15,591 208-230/460V AC 3 6.0-5.6/2.9 2 hp 2.31 440 19.9 54 1⁄4" 36 5⁄8" GFN1AJB1 54 in 36,830 cfm 34,067 cfm 31,251 208-230/460V AC 3 13.6/12.8-6.4 5 hp 5.65 520 42 60 1⁄4" 39 5⁄8" GFN1RBD8

DAYTON

Reversible Belt-Drive Exhaust/Supply Fans

▪Mount: vertical ▪Regreasable cast pillow block bearings ▪Max. inlet/ambient temp.: 104°F ▪Variable-pitch, adjustable motor

pulley optimizes fan performance Designed for commercial and industrial applications requiring both supply and exhaust air. Fans feature 6-blade cast-aluminum propellers and rigid drive-frame rails.

Blade Dia. A (in.) B (in.) C (in.) D (in.)

Item

No. Exhaust/Supply Fan

30 in 34 21 1⁄2 5 1⁄4 1 GFN4YGA3 36 in 40 22 6 1 GFN1WDN2 48 in 54 23 1⁄2 7 2 GFN4YGA4

DAYTON