48" Blade Diameter Exhaust Fan Guards

Filter by

Blade Diameter

Current

Voltage

Overall Height

Overall Width

Electrical Phase

Airflow

10,000 ft³/min or greater

Airflow @ Static Pressure

36,200 ft³/min @ 0 in. H₂O

36,700 ft³/min @ 0 in. H₂O

28,600 ft³/min @ 1/2 in. H₂O

31,600 ft³/min @ 1/2 in. H₂O

Mounting Location

Material

Height

Power

Export Control Classification Number (ECCN)

EAR99

REACH

Not Compliant

RoHS

Not Compliant

DFARS Specialty Metals

Motor Enclosure Type

Depth

Width

Overall Diameter

Overall Depth

Maximum Temperature

Motor Speed

Blade Material

Drive Type

Frame Material

12 Products

Supply-Side Exhaust Fan Guards for Wall-Mount Exhaust Fans

Protect the supply side of your wall-mount exhaust fans from debris.

	Overall
For Blade Dia.	Ht.	Wd.	Dp.	Material	Mounting Fasteners Included		Each
48"	54 1/2"	54 1/2"	36 1/2"	Galvanized Steel	Yes	00000000	000000000

Belt-Drive Wall-Mount Exhaust Fans with Louvers

These fans come complete with a movable-blade louver. The louvers are gravity operated so they open only when air flows through them, which prevents backdrafts. Belt-drive fans are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. Use these fans to draw stagnant and humid air out of a room or area.

120V AC, Single Phase (Hardwire)—Open Dripproof (ODP) Motor Enclosure

Fans with an open dripproof (ODP) motor enclosure are for relatively clean, dry, indoor locations.

							For Opening		Overall
Blade Dia.	Airflow, ft³/min	Volume (Sound) @ Distance	Drive Type	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Ht.	Wd.	Dp.	Wt., lb.	Ambient Temp., ° F	Housing Material	Frame Material	Blade Material	Mounting Fasteners Included	Mounting Hole Dia.		Each
48"	14,900	57 dB @ 5 ft.	Belt	350	1	1	55"	55"	54 1/2"	54 1/2"	19"	266	104	Steel	Steel	Steel	No	3/16"	0000000	000000000

Replacements for Exhaust Fans

For Blade Dia.		Each
48"	00000000	000000

Blade
48"	Galvanized Steel	4	00000000	0000000

230/460V AC, Three Phase (Hardwire)—Totally Enclosed Motor Enclosure

Fans with a totally enclosed motor enclosure can be used in dirty, dusty, and damp environments.

							For Opening		Overall
Blade Dia.	Airflow, ft³/min	Volume (Sound) @ Distance	Drive Type	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Ht.	Wd.	Dp.	Wt., lb.	Ambient Temp., ° F	Housing Material	Frame Material	Blade Material	Mounting Fasteners Included	Mounting Hole Dia.		Each
48"	14,900	57 dB @ 5 ft.	Belt	350	1	1	55"	55"	54 1/2"	54 1/2"	25"	324	104	Steel	Steel	Steel	No	3/16"	0000000	000000000

Replacements for Exhaust Fans

For Blade Dia.		Each
48"	00000000	000000

Blade
48"	Galvanized Steel	4	00000000	0000000

Hazardous Location Exhaust Fans

These fans have a motor that is UL listed for hazardous environments. Use them to draw stagnant and humid air out of a room or area.

120/230V AC, Single Phase—Hardwire

Image of Product. Front orientation. Exhaust Fans. Hazardous Location Exhaust Fans .

Belt Drive—Belt-drive fans are quieter and last longer than direct-drive fans because their components can be replaced if they’re worn or damaged. They come with collars, so you can connect these fans to a louver.

							Overall
Blade Dia.	Airflow, ft³/min	Volume (Sound) @ Distance	Drive Type	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Housing Material	Blade Material	Certification	Hazardous Location Rating	Includes		Each
48"	19,100	70 dBA @ 10 ft.	Belt	1,725	1	3/4	52 3/4"	52 3/4"	30"	Steel	Aluminum	UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	0000000	000000000

Hazardous Location Upblast Roof-Mount Exhaust Fans

With a UL-listed motor, these fans can be used in hazardous environments with combustible gases and dust to draw stagnant and humid air out through your roof, forcing it up and away from its surface.

Direct Drive

Image of Product. Front orientation. Exhaust Fans. Hazardous Location Upblast Roof-Mount Exhaust Fans.

Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance.

	Exhaust Fans														Mounting Bases
						Overall
	Blade Dia.	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Dia.	Ht.	Base Wd.	Wt., lb.	Max. Ambient Temp., ° F	Housing Material	Hazardous Location Rating		Each		Each
Totally Enclosed Motor Enclosure







				240/460V AC, Three Phase—Hardwire

				48"	31,600 ft³/min @ 1/2 in. H₂O 36,200 ft³/min @ 0 in. H₂O	89 dBA @ 5 ft.	1,150	7 1/2	57"	37"	60"	670	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	000000000	0000000	0000000

Belt Drive

Belt-drive fans are quieter and last longer than direct-drive fans because their components can be replaced if they’re worn or damaged.

	Exhaust Fans														Mounting Bases
						Overall
	Blade Dia.	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Dia.	Ht.	Base Wd.	Wt., lb.	Max. Ambient Temp., ° F	Housing Material	Hazardous Location Rating		Each		Each
Totally Enclosed Motor Enclosure







				240/460V AC, Three Phase—Hardwire

				48"	28,600 ft³/min @ 1/2 in. H₂O 36,700 ft³/min @ 0 in. H₂O	80 dBA @ 5 ft.	1,750	5	57"	37"	60"	840	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	000000000	0000000	0000000