How much air does the Global Industrial 48-inch drum fan move?

The listing rates it at 19,500 CFM. No low-speed figure is published.

The listing gives 54 inches wide, 52 inches high and 17-1/2 inches deep, with a 48-inch fan diameter.

What power does it need?

The listing does not state voltage, wattage or amperage; it mentions only an 18-foot, 3-conductor cord with a plug. Read the motor nameplate before plugging it in.

Does it have speed control?

Yes. The listing describes a two-speed motor with a thermal cutoff for overheat protection.

Global Industrial · Drum fan · Giant airflow

Global Industrial 48-Inch Belt-Drive Drum Fan

Tap a photo to enlarge it; use the arrow keys to move between photos.

19,500 CFMon high
48-inchhead

See price on Amazon

Amazon shows the current price, delivery and seller. As an Amazon Associate we earn from qualifying purchases.

Is 19,500 CFM enough for my room?Compare this fan

Specs cited from Amazon listing ↗Photos: Amazon listing ↗ · refreshed Oct 31, 2026

The Global Industrial 48-inch drum fan is a belt-drive, two-speed barrel blower that its listing rates at 19,500 CFM, with an 18-foot cord for reaching across big floors.

What works

19,500 CFM on high from a 48-inch head
18-foot, 3-conductor cord with plug
Formed-channel housing and a grip handle for moving it

What doesn't

No published voltage, watts, amps, sound level, weight or warranty
No low-speed airflow figure

Who it's for

Good fit

Warehouses, loading docks and gyms that need very high-volume floor air
Large buildings where the 18-foot cord saves an extension
Buyers who want a belt-drive drum rather than a direct-drive fan

Look elsewhere if

Garages or shops without room for a 54-inch-wide frame
Buyers who need published voltage, watts, noise or warranty terms
Exhausting air out of a building

A good fit for your job? Check the current price and delivery.

See price on Amazon

Why it stands out

This is a big-building fan. The Global Industrial 48-inch drum blower is listed at 19,500 CFM, which edges out the 60-inch Maxx Air belt-drive drum and sits well above typical 36-inch drums. It does that in a 48-inch frame, so you get more listed air than the 60-inch without its footprint.

The listing describes a belt-drive design with a two-speed motor and a thermal cutoff, a housing with formed channels for rigidity, a grip handle, and an 18-foot, 3-conductor cord with plug. That long cord is a practical plus in a warehouse, where the nearest outlet is rarely close.

What to know before you buy

Documentation: all figures come from the listing. No manual or manufacturer spec sheet backs them, and no voltage, watts, amps, sound level, weight or warranty is published.
Power: read the motor nameplate before plugging in, so you know the voltage and current draw.
Space: the listing gives 54 x 52 x 17-1/2 inches (W x H x D). Measure doorways and aisles before it arrives.
Noise: unpublished. Plan to run a fan this size away from areas where people need to talk.
Job: it circulates air. For pulling heat outdoors, see industrial exhaust fans.

How it compares

Maxx Air 60-inch belt-drive drum fan: listed at 19,000 CFM from a 60-inch, two-speed, 3/4 HP belt drive. Bigger frame, slightly less listed air, though the Maxx Air listing at least states its motor size.
iLIVING 36-inch drum fan: iLIVING rates it at 16,000 CFM, and its manual lists 250 W, 3.3 A and 120 V. Less air, but a much smaller fan with real documentation and stepless speed.
Dayton 36-inch mobile air circulator: listed at 8,350 and 12,250 CFM on 120 V AC. A simpler 36-inch for spaces that don't need 48-inch volume.

Bottom line

The Global Industrial 48-inch is a strong pick for big buildings: 19,500 listed CFM on two speeds and an 18-foot cord that reaches distant outlets. The trade-off is thin documentation. If known power figures matter more than the last few thousand CFM, step down to the iLIVING 36-inch.

Verdict

Buy the Global Industrial 48-inch if you need more listed airflow than a 60-inch belt-drive drum in a smaller frame and have the floor space for it. Skip it if you want manufacturer-documented electrical specs; the iLIVING 36-inch is the safer pick there.

See price on Amazon

Questions people ask

How much air does the Global Industrial 48-inch drum fan move?: The listing rates it at 19,500 CFM. No low-speed figure is published.
How big is it?: The listing gives 54 inches wide, 52 inches high and 17-1/2 inches deep, with a 48-inch fan diameter.
What power does it need?: The listing does not state voltage, wattage or amperage; it mentions only an 18-foot, 3-conductor cord with a plug. Read the motor nameplate before plugging it in.
Does it have speed control?: Yes. The listing describes a two-speed motor with a thermal cutoff for overheat protection.

Before you buy

Installation and buying checks

Use these questions to verify the exact configuration. Linked facts are cited; unlisted details stay questions.

Mounting and support
Does the planned location suit the listed floor mounting, with the required support, clearance, and service access?
- Mounting: floorAmazon listing ↗
Clearance and handling
Do the listed physical details leave enough clearance for installation, adjustment, and service?
- Blade diameter: 48 inAmazon listing ↗
Electrical match
What voltage and connection requirements does the exact unit specify?
Airflow at the job
Is the listed airflow rated at an operating point that matches the job after placement, obstructions, and system resistance are considered?
- Airflow (high): 19,500 CFMAmazon listing ↗
Location requirements
Does the site require an environmental rating or guard? Neither is listed here.

Put 19,500 CFM in context

The Global Industrial 48-Inch Belt-Drive Drum Fan has a listed airflow of 19,500 cubic feet per minute. The table compares this rated volume with example room volumes. It does not measure fresh-air exchange, air speed at your body, or room coverage.

Room	Size	Nominal room volumes / hour	Nominal pass interval
One-car garage	22 × 12 × 9 ft · 2,376 ft³	492×	7 s
Two-car garage	22 × 20 × 9 ft · 3,960 ft³	295×	12 s
Workshop	40 × 30 × 12 ft · 14,400 ft³	81×	44 s
Warehouse bay	100 × 50 × 16 ft · 80,000 ft³	15×	4.1 min

A circulation fan does not by itself replace indoor air. Exhaust airflow depends on a makeup-air path and system resistance. Use installed outdoor airflow for ventilation calculations.

Formula: airflow × 60 ÷ room volume. CDC explains the ventilation form of this equation; here the input is a catalog rating, so the result is a volume comparison.

Work it out for your own room →

Listing details

What we know about this listing

Listing data was imported on October 31, 2026. Each specification can have a different source-check date; the evidence below is the most precise source information available here.

Sources for 3 listed specifications