If you need to move air continuously for combustion, ventilation, or dust extraction, a blower is a different tool from a compressor pump. A blower pushes large volumes at low or moderate pressure; a compressor pump builds high pressure for tanks and tools. The four options here span USD 58.99 to USD 790.00, so the real decision starts with pressure and duty cycle, not just CFM.
Quick take
If the job is simple low-pressure combustion air, the 120W centrifugal blower is the low-cost match. If the job is continuous industrial pressure or vacuum, the 2.8Hp industrial blower is built for that. If the job is moderate ventilation or exhaust, the 370W blower sits in the middle. If the job is compressed air, the Sanborn compressor pump is the only unit here that produces it.
Listed price comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| Industrial Blower (GHBH 002 34 1R5) | USD 779.00 | |
| Low-Pressure Blower Fan | USD 58.99 | |
| Mid-Size Air Blower | USD 141.14 | |
| SANBORN Industrial Air Compressor Pump | USD 790.00 |
Decision matrix
- Choose the low-pressure blower fan when your project is a wood stove or boiler and you want the lowest price point.
- Choose the mid-size air blower when you need moderate ventilation, exhaust, or dust removal in a cast aluminum housing.
- Choose the industrial blower when you need continuous pressure or vacuum and have a three-phase power supply.
- Choose the Sanborn compressor pump when your goal is compressed air output, not just air movement.
Product notes
2.8Hp Industrial air blower 220V-480V/3Ph. 150CFM, 84"H2O press GHBH 002 34 1R5
The Goorui-USA industrial blower handles both pressure and vacuum, which makes it the most flexible of the three fans in this group. The 2.8 HP motor and 150 CFM rating are aimed at continuous jobs like combustion air, pneumatic conveying, and vacuum hold-down. It is designed to run oil-free and maintenance-free, and the cast aluminum body is built for workshop duty. The obvious limitation is the power requirement: it needs a three-phase 220V-480V supply, so you cannot plug it into a normal wall outlet. At USD 779.00, it is the second-highest price in this comparison, but it offers a different class of pressure capability.
Centrifugal Blower Fan Industrial Fan Air Blower Fan 120w for Wood Stove, Boiler
The 120W centrifugal blower is the lowest-priced item at USD 58.99 and the only one specifically oriented to wood stoves and boilers. Its pure copper motor spins to 2600 rpm, moves up to 196 CFM, and generates 350 Pa of static pressure. The IP54 housing adds splash and dust protection, and the black carbon-steel construction keeps the price down. The trade-off is that it is a 110V unit, so it is not meant for three-phase industrial wiring. It also runs at 72 dB(A), so it is not the quietest fan for a living space. For a direct, inexpensive combustion-air blower, this is the most straightforward pick.
Air Blower, Industrial Air Blower, All-copper Motor 370W Air Blower 2800r/min
At USD 141.14, this silver blower sits between the low-cost stove fan and the high-pressure industrial unit. Its 370W all-copper motor and 2800 rpm speed provide more motor power than the 120W fan, but the airflow is listed at 80 m³/h, which makes it a better fit for smaller ventilation, smoke-extraction, or dust-removal tasks. The aviation aluminum housing is cast for strength and built to resist rust, and the built-in sound insulation sponge helps lower motor noise. It also uses a standard US plug, so setup is straightforward in a typical shop outlet. If you need something more powerful than a 120W fan but do not need three-phase power, this is the middle option.
SANBORN INDUSTRIAL AIR 2 STAGE 5HP AIR COMPRESSOR PUMP 17 CFM SC23 / 040-0211
At USD 790.00, the Sanborn two-stage reciprocating pump is the highest-priced option here, and it is the only unit that produces compressed air. The 5HP rating and 17 CFM output place it in the replacement-and-build segment for two-stage compressor systems. The model numbers-SC23, C521E80, C580-help identify the pump for replacement work. What you are buying is the pump itself, not a complete skid or portable blower, which is exactly what someone repairing or upgrading a compressor setup needs. If your task is ventilation or combustion air, this is the wrong direction; if your task is filling air tanks or powering air tools, it is the only product in this group designed for that.
Final recommendation by use case
For low-pressure combustion air, the centrifugal blower fan is the low-cost, purpose-built pick. For moderate ventilation and exhaust, the mid-size air blower gives you a middle path with a cast aluminum housing. For continuous industrial pressure or vacuum, the industrial blower is the high-pressure workhorse. For compressed air output, the Sanborn compressor pump is the most expensive option here and the only one that can fill that role.
