CastAir R25312HG30 Rotary Screw Air Compressor - 25 HP, 3-Phase
The CastAir R25312HG30 is a 25 HP rotary screw air compressor with a 120-gallon horizontal ASME tank, delivering 105 CFM at 100 PSI. This is a 100% duty cycle machine — it runs continuously, all day, without overheating or needing cool-down breaks. If your shop demands constant, reliable compressed air for paint booths, frame machines, lifts, and pneumatic tools, this is the compressor that keeps up.
Specifications
- Model: R25312HG30
- Horsepower: 25 HP
- Phase: 3-phase (also available in 230V or 460V configurations)
- CFM at 100 PSI: 105
- Standard Pressure: 135 PSI (can be ordered up to 175 PSI)
- Duty Cycle: 100% continuous
- Tank: 120-gallon horizontal ASME
- Dimensions: 69 x 33 x 55 inches (L x W x H)
- Weight: 1,045 lbs
- Motor: 1,725 RPM industrial motor with 15% service factor
Operation — Simple by Design
CastAir built these rotary screw compressors to be the simplest to install, operate, and maintain. Power in, air out. No computer controls to troubleshoot — one solenoid operates the air end. Here is what you get:
- One solenoid operates the air end — no computers, no control boards
- Easy-to-read pressure and temperature gauges (standard)
- High pressure and dual high temperature automatic shutdown (standard)
- Factory filled with 4,000-hour (or 1-year) synthetic lubricant
- Pressure ranges up to 175 PSI available (135 PSI standard)
- 10-minute auto-shutdown timer saves electricity when air is not being used
Maintenance — Everything Is Off-the-Shelf
When it is time to service this compressor, you are not hunting for proprietary parts or calling the manufacturer for special filters. Everything is standard, off-the-shelf:
- Built-in air/oil separator with spin-on filter
- Hour meter standard for easy service record keeping
- Standard V-belts with adjustable belt tightener
- Spin-on oil filter and automotive-type paper element air filter
- Air/oil lines are off-the-shelf copper piping
- Air-cooled aftercooler/oil cooler that removes easily for cleaning
Warranty
2-year warranty on air end, electric motor, and tank.
Why CastAir
CastAir has been family-owned and operated since 1991. Their pumps are cast iron, not aluminum. Oil-lubricated, not oil-less. Slow RPMs for quiet operation and long service life. These are compressors built the way they used to be.
Shipping and Ordering
This compressor ships within four weeks of order placement. All orders receive a courtesy call to confirm conditions and application to make sure the correct product has been purchased.
Why Buy From Us?
- Authorized dealer since 2016
- Free ground shipping on orders over $99
- Free tech support from trained diagnostic staff
- Full manufacturer warranty on every product
Call 866-217-0063 for quick answers and help!
