Forney 550 Fornair 2.5 CFM Portable Oil-Free Air Compressor 1HP 4-Gallon 120 PSI

The Forney Industries Fornair® 550 is a portable, oil-free electric air compressor engineered for reliable performance with air tools, inflation, and plasma cutting equipment — including the Forney #251 20P Plasma Cutter. Running on a 1.0 HP, 110–120V single-stage electric motor, it delivers up to 120 PSI maximum pressure and 2.5 CFM at 90 PSI, with a pump-up time of just 140 seconds from 0 to max PSI and a fast recovery of 25 seconds from 85 to 120 PSI.

Key Features:

• Ultra-Quiet 61 dB Operation — Quiet enough to hold a normal conversation; ideal for indoor jobsite use
• Oil-Free Pump — Maintenance-free operation with no oil changes required
• 4-Gallon Steel Tank — Durable construction for extended run time and reduced downtime
• Built-In Moisture Separator / Air Filter — Filters out impurities and condensation for clean, dry air that prolongs compressor life and protects air tools
• Dual 1/4" Universal Quick Connect Outlets — Connect two tools simultaneously for versatile use
• Auto On/Off — Automatically refills the tank when pressure drops below threshold
• Dual Pressure Gauges — Monitor both tank pressure and regulated output pressure at a glance
• Two Carry Handles — Ergonomic handles for easy transport between job locations
• Low Amperage Draw & 100% Duty Cycle — Consistent performance without tripping breakers or overheating
• Minimal Assembly Required — Ready to work right out of the box
• 1-Year Warranty

Specifications:

• Motor: 1.0 HP, Single Stage, Oil-Free
• Input Voltage: 110–120V
• Max Pressure: 120 PSI
• Air Delivery: 3.1 CFM @ 40 PSI / 2.5 CFM @ 90 PSI
• Tank Capacity: 4 Gallons (Steel)
• Noise Level: 61 dB
• Pump-Up Time: 140 seconds (0 to max PSI)
• Recovery Time: 25 seconds (85–120 PSI)
• Weight: 48.5 lbs.
• Applications: Plasma Cutting, Inflation, Air Tools, DIY, Maintenance & Repair

Well-suited for home workshops, light industrial environments, and jobsites where noise is a concern, the Fornair® 550 combines portability and performance in a compact, durable package.