SUNMAX RT900A Air Mover — 5000 CFM, 1.3 HP, 3-Speed, Telescopic Handle & Wheels

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What the SUNMAX RT900A Air Mover Is

It is a large, high-volume floor blower that moves up to 5000 CFM, driven by a 1.3 HP motor, with three speeds, three positions (horizontal, diagonal and upward), a rugged polypropylene housing with a protective metal cage, non-skid feet, a telescopic handle and wheels, weighing about 30 pounds and backed by a 2-year warranty. It is the big-area machine at the top of the air-mover range — built to move a large volume of air across a whole room for flood response, corridor-scale drying after strip-and-refinish cycles, and large open floors.

That is a different job from a compact spot dryer. The 600 CFM XPOWER P-80A and 925 CFM P-230AT focus a tighter stream on a floor patch for spot drying; the RT900A moves a big volume of air through a large space. Like any air mover it is the drying step — extract the water with a wet-vac or carpet extractor first, then dry — and it does not heat air, extract water, or filter air like an air scrubber. Browse all janitorial equipment.

The Big Mover: One per Building, Plus a Fleet of Compacts

The RT900A answers a different question than the compact movers, and the smart setup uses both. The rule of thumb across facilities is one big mover per building alongside a fleet of compacts. The RT900A is the machine you roll out for the occasional large event — a flood, a whole-corridor strip-and-refinish, a big open floor that has to dry fast — where its 5000 CFM collapses the drying time in a way a stack of small movers cannot. It transports itself on wheels, takes the knocks of water-damage work behind its metal cage, and moves serious air.

The compact P-80A and P-230AT, meanwhile, cover the daily spot drying — restrooms, entries, mopped floors, small spills — several at a time, on low draw you can chain. The one big machine and the fleet of small ones do not compete; they complement. Just remember the RT900A's appetite for power: at roughly 8 amps it wants its own circuit, so plan the electrical, not just the airflow. Whatever you run, extract the water first with a carpet extractor, put out wet floor signs while the area dries, and see our carpet-extractor guide for the water-removal step.

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Frequently Asked Questions

What is the RT900A for, and how is it different from the compact movers?

It is the big-area machine: a 5000 CFM floor blower that moves a large volume of air across a whole room or corridor, built for flood response, drying after strip-and-refinish cycles, and large open floors. That is a different job from a compact mover like the 600 CFM P-80A or 925 CFM P-230AT, which focus a tighter, faster stream on a floor patch for spot drying. Use the RT900A when you have a large wet area to clear; use a compact when you are drying a restroom, an entry or a spill.

Does it need its own circuit?

Effectively, yes. The 1.3 HP motor draws roughly 8 amps at high speed — about 1,000 watts — so it wants its own circuit thinking: run one, or at most two on a 20-amp circuit, and do not try to chain a row of them off one outlet the way you can with the low-draw compact movers. Check the circuit's amperage before you add other equipment to it. Treating a big mover like a compact on the daisy chain is how you trip breakers.

How portable is a 5000 CFM machine?

More than you would expect. It weighs about 30 pounds and has a telescopic handle and wheels, so it rolls — it transports itself rather than needing to be carried like the 8-to-10-pound compact movers. That matters, because a machine this powerful gets moved around a site a lot: from a flooded room to a corridor to a large floor. Roll it on the wheels rather than lifting it, and use the telescopic handle to steer it into position.

Big mover or a fleet of compacts — which do I need?

Most facilities run both, and the standard split is one big mover per building alongside a fleet of compacts. The RT900A handles the occasional large event — a flood, a whole-corridor strip-and-refinish, a big open floor — while several compact movers cover the daily spot drying after mopping, scrubbing and small spills. One 5000 CFM machine cannot be everywhere at once, and a stack of compacts cannot clear a flooded corridor quickly, so the two complement each other.

What areas is 5000 CFM sized for?

Large, wet areas: flood and water-damage response, corridor-scale drying after a strip-and-refinish, big refinished or open floors, and moving a lot of air through a large space. It is deliberately powerful. On a small restroom or a single spilled patch it is overkill — a compact mover dries that faster and quieter, and a 5000 CFM blast in a small room mostly makes noise and blows things around. Match the CFM to the size of the wet area.

How many speeds and positions does it have?

Three speeds let you dial the airflow from a gentle circulation up to full blast, and three positions — horizontal, diagonal and upward — let you aim the air across a floor, up a wall or cove, or through the air of a room. Run it at a lower speed for general circulation and gentler drying, and reserve full blast for when you genuinely need to move the most air; full blast is loud, so plan hearing protection.

Does it heat the air or extract water?

No — like any air mover it moves ambient air to speed evaporation. It has no heater and no suction, and it is not an air scrubber (that filters room air through a HEPA element for air quality, a different machine). For any wet job, remove the standing water first with a wet-vac or a carpet extractor, then run the mover to dry the residual moisture. Blowing air over standing water without extracting it first just moves wet air around.

Is the airflow strong enough to be a hazard?

Enough to respect. A 5000 CFM blast will lift and scatter loose paper, light debris and dust, and can knock over lightweight items or signage, so clear the area and secure anything loose before you run it at full speed. It is also loud at full blast, which is a hearing consideration over a shift. Point it deliberately, start at a lower speed to see how the airflow behaves in the space, and step up only as needed.

What is it made of, and how durable is it?

It has a rugged polypropylene composite housing with a protective metal cage over the fan and non-skid feet, and it is backed by a 2-year warranty on non-wearable parts. That build is meant for the knocks of water-damage and facility work — dropped, dragged, run in damp conditions. The metal cage keeps hands and debris out of the fan, and the durable housing shrugs off the site abuse a big mover takes being moved from job to job.

How does it fit the extract-then-dry workflow?

The same order as any drying job, at a larger scale. Extract the standing water first — a wet-vac or a carpet extractor pulls it out — then roll the RT900A into place and let its high airflow dry the large damp area far faster than compacts could. On a flooded corridor or a big refinished floor, the 5000 CFM is what collapses the drying time. Pair it with wet floor signs while the area dries and it stays a slip hazard.

What are the electrical and safety points?

Give it its own circuit thinking — roughly 8 amps at high speed means one or two per circuit, not a daisy-chained row. Keep the cord and unit out of standing water and on a GFCI-protected circuit, route cords clear of trip paths, and roll it rather than lifting its 30 pounds. Wear hearing protection at full blast, and clear loose items from the airflow. Because you are usually drying a cleaned or water-damaged site, the cleaning and restoration chemicals in the job are a chemical splash risk, so wear gloves and eye protection.

What is the SUNMAX RT900A not?

It is not a compact spot dryer (that is the P-80A or P-230AT), not an air scrubber (that HEPA-filters air), not a heater or water extractor, and not a machine you daisy-chain in numbers on one circuit. It is a 5000 CFM large-area floor blower for flood response and corridor-scale drying, on wheels. Extract the water first, give it its own circuit, clear the airflow path, roll it into place, and wear PPE for the chemicals in the job.