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Castair
CASTAIR Commercial 80-Gallon Air Compressor – 5HP, Vertical Tank, 1-Phase 230V, 18.1 CFM @ 100 PSI
- Regular price
- $3,699.00
- Regular price
- $3,699.00
Estimated shipping time
Estimated shipping time
Shipping for this item is governed by Forge Work Supply’s standard Shipping Policy.
We offer free shipping on most orders within the continental United States. Heavy freight items may have a freight handling fee or liftgate fee applied. Orders are typically processed within 1–2 business days, with estimated delivery in 4–7 business days, depending on carrier and destination.
All shipments include tracking and are insured against loss or damage.
For full details, including delivery issues, damage reporting, and carrier information, please review our complete
What is your Return and Refund Policy?
What is your Return and Refund Policy?
Returns and refunds for this item are subject to Forge Work Supply’s standard Return and Refund Policy.
Customers may request a return within 30 days of delivery, provided the item is unused, undamaged, and in its original packaging. Proof of purchase is required.
Change-of-mind returns may be subject to a restocking fee. Defective, damaged, incorrect, or lost items are eligible for a replacement or full refund, as applicable.
Refunds are issued to the original payment method after the returned item is received and inspected.
Built for Real Work — Not Light Duty
The CASTAIR 5HP 80-Gallon Commercial Air Compressor is built for shops and contractors that demand serious performance. This industrial-grade, two-stage compressor delivers consistent air under load for impact guns, grinders, sanders, or multiple tools at once. With a slow-running cast iron pump and USA-made Baldor motor, it’s engineered for reliability and long life.
Key Features
- True Two-Stage Cast Iron Pump: Reliable high-pressure airflow for continuous use.
- Low RPM Operation (895 RPM): Runs cooler, quieter, and lasts longer than high-speed units.
- 18.1 CFM @ 100 PSI: Powers multiple tools without airflow drop.
- Heavy-Duty Baldor Motor (Made in USA): Industrial-grade performance with 15% service factor.
- Automotive-Grade Internal Components: Steel connecting rods, insert bearings, and wrist pin bearings for durability.
- Centrifugal Unloader System: Smooth, load-free startups to protect motor and breaker.
Built for Shop Environments
Designed for professional use in:
- Auto repair shops
- Fabrication and welding shops
- Tire and service centers
- Industrial workshops
- Serious DIY garages
If you need consistent airflow all day, this system delivers.
Heavy-Duty Construction
- 80-Gallon ASME-Certified Tank (Made in USA): Built for stability and safety.
- Tapered Roller Bearings: Dual-supported crankshaft reduces friction.
- Disc & Spring Valve Design: Easy maintenance with high efficiency.
- Copper/Stainless Discharge Tube: Strength and heat dissipation under heavy loads.
- Rigid Metal Belt Guard: Fully enclosed for safe operation.
Power Requirements
- Voltage: 230V / 1-Phase
- Breaker: 30A required
- Designed for shop or garage electrical setups
Shipping & Handling
- Ships via freight due to size and weight (560 lbs)
- Heavy-duty packaging to protect the unit in transit
- Designed for long-term, continuous use in demanding environments
Bottom Line
If you’re tired of compressors that struggle under load or wear out too quickly, the CASTAIR 5HP 80-Gallon Commercial Air Compressor is a true industrial solution. More airflow, more durability, and built to work as hard as you do.
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