The Castair R30312VG30-230 is a 30HP 3-phase rotary screw air compressor with a 120-gallon vertical tank, wired for 230V 3-phase service. The vertical tank configuration keeps the floor footprint small while storing 120 gallons of pressurized air — enough buffer to handle the demand spikes that come with a busy shop floor. At 30HP, this compressor can reliably supply a large multi-bay operation without becoming a bottleneck, even when multiple operators are using high-draw tools simultaneously.
Note: Manufacturer specification sheets for this model were not available at time of listing. Specifications below are derived from the product model number. Contact us to confirm full spec details before purchase.
Key Features
- 30HP Rotary Screw Pump: Oil-injected rotary screw element runs at 100% continuous duty — no shutdown cycles, appropriate for all-day or multi-shift operation
- 3-Phase 230V Power Supply: Requires 3-phase 230V service with properly sized breaker and wiring for 30HP motor draw
- 120-Gallon Vertical Tank: Space-efficient vertical orientation provides 120 gallons of storage when ceiling clearance is not a limiting factor
- Automatic Load/Unload Control: Controller cycles between load and unload modes based on receiver pressure, saving energy and reducing wear during slower periods
- TEFC Motor: Totally Enclosed Fan Cooled — handles the dust, debris, and moisture found in typical automotive and industrial environments
- Air/Oil Separator: Controls oil carryover to maintain downstream air quality and protect pneumatic equipment
- Pressure Relief and Safety Controls: Standard ASME-compliant safety equipment included
Technical Specifications
- Horsepower: 30 HP
- Power Supply: 3-Phase, 230V
- Tank Capacity: 120 Gallons
- Tank Orientation: Vertical
- Compressor Type: Rotary Screw
- Duty Cycle: 100% continuous
- Model Number: R30312VG30-230
CFM output, maximum operating PSI, dimensions, and weight are not confirmed in available reference data. Call 866-217-0063 for full specifications.
Applications
The 30HP vertical, 230V configuration is the right spec when you have 230V 3-phase service, adequate ceiling height, and need to minimize the machine floor footprint. Installations include:
- Large auto repair shops running 6-10 bays with consistent concurrent tool use
- Collision and refinishing facilities with simultaneous booth and prep area operation
- Truck service and heavy equipment shops with high air demand from large-diameter tools
- Industrial production environments with multiple pneumatic assembly stations
- Fleet maintenance operations requiring reliable, uninterrupted air supply all day
- Shops where floor space is limited and a vertical tank compact footprint is an advantage
Why Buy From Us?
We have been supplying air compressors to shops, fleets, and industrial buyers since 2016. A 30HP rotary screw is a significant capital purchase — call us at 866-217-0063 and we will help you confirm it is the right model for your electrical setup, your space, and your actual CFM demand. Free shipping on qualifying orders.
Call for pricing and availability: 866-217-0063
Call 866-217-0063 for quick answers and help!
