Quick Take
If you need compressed air to run impact wrenches, paint sprayers, or production equipment, you're shopping for pressure and storage. If you need to push air through a wood stove, boiler, drying system, or vacuum line, you're shopping for volume and flow. These four units cover both sides of that split. The SANBORN 5 HP pump builds the compressed air, the HPDAVV 270-gallon tank stores it, and the two blowers move large volumes of air at lower pressure. Prices range from $58.99 to $1,999, so the choice isn't just about budget; it's about whether your application needs high-pressure air or high-flow air movement.
Price Comparison at a Glance
| Product | Price | Price Bar |
|---|---|---|
| SANBORN INDUSTRIAL AIR 2 Stage 5HP Pump 17 CFM | $790.00 | |
| Industrial Air Compressor Receiver Tank ASME 270 Gallon | $1,999.00 | |
| Centrifugal Blower Fan 120W for Wood Stove, Boiler | $58.99 | |
| 2.8HP Industrial Air Blower 220V-480V/3Ph 150 CFM | $779.00 |
Decision Matrix
- Assembling your own compressor system? The SANBORN 5 HP pump gives you 17 CFM of output, but you'll need to pair it with a receiver tank and the usual controls.
- Adding bulk storage to an existing screw compressor? The HPDAVV 270-gallon ASME tank is sized for installations using a 22 kW or larger screw machine.
- Need airflow for a stove, boiler, or similar enclosure? The 120W centrifugal blower is the lowest-cost path to 196 CFM.
- Need pressure or vacuum from a compact, oil-free unit? The 2.8HP regenerative blower delivers 150 CFM and up to 84" H2O pressure on a three-phase supply.
Product Notes
SANBORN INDUSTRIAL AIR 2 Stage 5HP Air Compressor Pump 17 CFM
This is the working core of a mid-size compressor setup, not a complete plug-and-play unit. The SANBORN pump uses a two-stage, 5 HP reciprocating design and is rated for 17 CFM, which makes it a candidate for workshops that need a steady supply of compressed air. The Model SC23 / C521E80 / C580 identification and new condition clarify what you're mounting. The limitation is that you get a pump only. You still need a receiver tank, pressure switch, fittings, and possibly a motor and pulley arrangement to make a working compressor. If your shop already has those supporting parts, this pump is a practical replacement core. If you're starting with nothing, budget for the full system.
Industrial Air Compressor Receiver Tank Vertical Horizontal ASME 270 Gallon
For shops that already have a compressor head, this 270-gallon receiver tank handles the storage side of the system. It's made from carbon steel, rated to 160 PSI, and constructed in line with ASME code for compressed air storage. It uses 1", 2", and 3" NPT connections, which gives you flexibility when plumbing it into an existing layout. Its intended use is with a 22 kW or larger screw machine, so this is industrial-scale storage. The main limitation is that the tank doesn't generate air. At $1,999, you're investing in high-capacity storage, not in additional compressor output.
Centrifugal Blower Fan 120W for Wood Stove, Boiler
If your goal is to force more air through a stove, boiler, or ducted space, this small centrifugal blower is the most affordable way to do it. The 120W pure copper motor spins the fan at 2,600 RPM and produces 196 CFM of airflow, with an IP54 rating for moderate dust and moisture exposure. The carbon steel housing has an electrostatic spray finish, and the unit weighs about 5.5 pounds, so it's easy to position near the appliance. The limitation is that it's a volume device, not a pressure device. With roughly 350 Pa of static pressure and noise around 72 dB, it won't drive pneumatic tools or fill a receiver tank. For $58.99, you're buying airflow, not compressed air.
2.8HP Industrial Air Blower 220V-480V/3Ph, 150 CFM
This regenerative blower, branded Goorui-USA, creates both pressure and vacuum using an impeller-style design rather than a piston. At 2.8 HP, it moves 150 CFM and produces up to 84" H2O pressure, which makes it suitable for applications like aeration, drying, and vacuum hold-down. The unit is oil-free, maintenance-free, and backed by a one-year warranty, with cast aluminum alloy construction. The limiting factor is its power requirement: it needs a 220V-480V three-phase supply. Shops with three-phase wiring already in place will find this a straightforward addition; anyone with only single-phase power will need to account for that constraint first.
Final Recommendation by Use Case
- For a compressor package you're assembling yourself: Start with the SANBORN 5 HP two-stage pump if you need 17 CFM, then match it with a receiver tank and controls.
- For expanding an existing industrial compressor installation: The HPDAVV 270-gallon ASME receiver tank is the storage piece to add when you're working with a 22 kW or larger screw machine.
- For low-cost ventilation around a stove or boiler: The 120W centrifugal blower delivers useful airflow at the lowest price in this lineup.
- For continuous pressure or vacuum without oil: The 2.8HP Goorui-USA regenerative blower is the pick when three-phase power is available.
