Software for the yard running industrial fans and blowers.

An industrial fan or blower is the unit a yard sends out when a space has to move air it cannot move on its own — a sealed tank that needs purging before a crew enters, a slab that has to dry before flooring goes down, a paint booth that has to clear fumes. The catch for a rental operation is that "a fan" is really two different machines. An axial unit pushes a lot of air at low pressure and wants an open path. A centrifugal blower fights resistance and drives air down a long duct run into a vessel. Match the wrong one to the job and the air never gets where the customer needs it. EquipFlow runs fans and blowers the way the yard that built it runs them: dispatch, billing, maintenance, and return inspection on one record per unit.

Built inside Rental King, right now.

Rental King is a heavy-equipment rental yard in Odessa and Midland, TX. They run industrial fans and blowers, manlifts, forklifts, light towers, generators, compressors, and water trucks on MSA contracts through the Permian Basin — 24/7, oilfield pace. EquipFlow was designed and first deployed inside that yard. Every feature was tested against their live operation before it shipped. The product runs there today.

Fans and blowers are low-ticket units that move in volume and come back beat up, and that is exactly where a yard loses track of money. A confined-space job keeps a blower on a tank for days, often running through the night and sitting idle between entries — that is standby time that has to land on the invoice, not get rebuilt from memory at month-end. The accessories are where margin leaks: flex duct, saddle vents, and grounding straps go out with the unit and have to come back, or the customer gets billed for what is missing. When dispatch, billing, maintenance, and inspection all read from one unit record, the dispatcher sends the right machine with the right duct, the standby line is already on the invoice, and a torn duct or a seized motor is caught at return instead of on the next customer's job.

Industrial Fan & Blower specs the rental record tracks.

Every number below is a sourced specification range. The render layer is the only path these values reach the page — they live on the unit record, not in a dispatcher's head.

Airflow capacity

5,640-100,000CFM

Max static pressure

14-46in. w.g.

Motor horsepower (portable units)

0.25-0.75hp

Fan/wheel diameter

12-63in

Supply voltage (portable)

115-230V

Sound level

72dBA

Full-load amps (portable)

1.9-2.5A

How EquipFlow handles industrial fans and blowers on the dispatch board.

Fans and blowers move in and out of the yard in clusters — a confined-space job might pull several blowers at once, a drying job a stack of air movers — so the dispatch board treats each unit as its own line rather than a bin of interchangeable gear, and the dispatcher can see what is staged, what is out, and what is due back on the same responsive screen at any hour. The trap is the accessories. A confined-space blower without the right length and diameter of flex duct, the saddle vent, or the grounding strap is useless at the tank, and that is a return trip. The board confirms the ducting and bonding hardware on the rental record before the truck leaves. It also flags axial-versus-centrifugal mismatches at assignment: an open-path fan dispatched for a ducted tank job gets caught at the board, not at the gate.

Billing industrial fans and blowers — MSA, standby, and site-level tax.

Most steady fan and blower demand in the oilfield is MSA-contracted, so the rate override lives on the customer record per equipment class, not in a sheet the dispatcher keeps. A blower rental created for that account applies the negotiated rate automatically. Confined-space work is where standby matters: a blower that has to keep a tank purged across a multi-day entry sits billable overnight and between crews, and standby is billed at a rate separate from active running time. The dispatcher marks the standby and the invoice carries both lines without a month-end reconstruction. Duct, saddle vents, and other accessory charges ride the same invoice, along with delivery and pickup. Tax jurisdiction is set on the delivery-site record, so a unit working across more than one county is taxed correctly per site. Invoices post to QuickBooks Online on close.

Maintenance on industrial fans and blowers.

Blower PM follows run time rather than the calendar, because a unit purging a tank for a week racks up hours fast while a yard spare can sit idle through a slow season. Where a unit carries an hour meter, the reading posts on the return inspection and the maintenance module advances the PM clock from it; where it does not, the rental duration stands in. The service that matters most is the motor and the rotating end: bearing condition and lubrication, impeller cleanliness and balance, and the cord, plug, and motor windings, since a fan pulled into a blocked or restricted airflow draws hard and cooks. On the confined-space units the grounding lug and the bonding path get checked, because a fan that cannot be bonded cannot legally go on a tank. Work orders, parts, and meter history live on the unit record, which is also where a damage charge from a return inspection becomes a repair ticket.

Industrial Fan & Blower return inspections.

Two rhythms apply. The customer runs a pre-use check each shift the blower operates — that the motor spins free, the cord is sound, the duct is intact, and on a confined-space unit that the bonding path is connected before the space is purged. The yard's own control is the return inspection. Before a fan or blower comes off rent, the driver runs a mobile-web checklist on a phone — no app install — records the run-time reading if the unit has a meter, gives the wheel a spin to listen for bearing roar or rub, and attaches required photos that cannot be skipped. The unit-specific checks matter here: impeller and blade condition, guard and housing damage, cord and plug integrity, and on confined-space units the duct, saddle vent, and grounding lug. The inspection ties to the rental record before the truck leaves, so a dispute over a torn duct or a bent blade has photos and a timestamp behind it.

Common industrial fan & blower classes in the field.

The product, the same way it runs for industrial fans and blowers.

The sections below are the EquipFlow modules that matter most when running industrial fans and blowers — each links to the full feature detail.

Operator guides for running industrial fans and blowers.

Field-tested playbooks that go deeper on pricing, dispatch, billing, and maintenance for fleets like this.

• Adding a New Equipment Category to Your Yard →
• Compressed Air Equipment Rentals →
• How to Manage Parts Inventory for Repairs →
• Aerial Lift Inspection Requirements →

What you give up running industrial fans and blowers in EquipFlow.

EquipFlow is a web app, so the return inspection needs a signal to load. Inside a tank or below grade there is often no coverage, so the driver runs the inspection at the yard on return — the photos and the run-time reading land a little later than ideal. Many portable fans have no hour meter at all, so usage is recorded by rental duration rather than read off the unit, and the maintenance clock leans on that. There is no built-in vibration or motor-temperature monitoring, so an early bearing fault will not flag itself; it shows up at the return check or on a pre-use test. A yard with an unusual billing setup should bring it to the demo to be scoped honestly.