Shipping
- In-stock items are processed within 1 to 2 business days and typically delivered within 5 to 7 business days in the U.S.
- Factory-direct items ship on the manufacturer lead time shown on the product page.
- Tracking information is provided for every order.
- Shipping options and costs are calculated at checkout. See our Shipping Policy for details.
Returns and Exchanges
- Return eligibility, timeframes and any restocking fees are listed in our Returns, Exchange and Refund Policy.
- Questions about a return? Call 1-877-388-4111.
Questions?
Call 1-877-388-4111 or email [email protected].
Availability/Lead Time
If an item is out of stock, we provide an estimated arrival time at Penry Air. This estimate is based on information from the manufacturer and our experience with ordering the item. Please note that the actual lead time may vary. The estimate does not include shipping time to your location.
If you have any questions about availability, please call 1-877-388-4111 or email [email protected].
Also Live Chat is available.
Call to speak with our air compressor experts! We offer product assistance, advice and quotes on quality products!
Let us help you design the air system that best suits you!
Open 7 days a week, 6:00 AM to 6:00 PM CT
Prefer to type? Live Chat is available too.
Call To Us Free: 877 388 4111
"Over 50 Years of Experience"
SKU: I 10312HC3-S
Castair 10HP Industrial Series Reciprocating Air Compressor 120 Gallon Horizontal I10312HC3-S
Castair 10HP Industrial Series Reciprocating Air Compressor 120 Gallon Horizontal I10312HC3-S
Couldn't load pickup availability
Local Service Available on All Brands
100% Secure Payment
Buy Now, Pay Later
Free Returns & Exchanges
Castair I10312HC3-S
10 HP Two-Stage Horizontal Air Compressor – 120-Gallon Tank (3-Phase, Extra Heavy-Duty, Ultra-Low RPM)
The Castair I10312HC3-S is a top-tier horizontal air compressor engineered for serious industrial applications. Featuring a 10 HP motor, ultra-low 570 RPM cast iron pump, and a 120-gallon horizontal ASME tank, this extra heavy-duty 3-phase model delivers superior air output with minimal wear, quieter operation, and extended service intervals.
Key Features
- Heavy-duty cast iron two-stage pump with 570 RPM speed for quiet, efficient performance
- 120-gallon horizontal ASME tank with powder-coated finish
- Beltguard-mounted aftercooler to reduce air temperature and moisture
- Four-ring pistons and disc/spring valves maximize airflow and durability
- Centrifugal unloader for load-free motor startups
- Magnetic starter is pre-mounted and factory-wired for easy setup
Technical Specifications
- Horsepower: 10 HP
- Voltage: 3-Phase, 208/230/460V
- Tank Capacity: 120 Gallons (Horizontal)
- Max Pressure: 175 PSI
- Air Delivery: 45.0 CFM @ 0 PSI / 35.0 CFM @ 175 PSI
- Pump RPM: 570
- Dimensions (LxWxH): 69" x 24" x 50"
- Weight: 1040 lbs