The Castair I538VC1-S is a 5HP three-phase industrial air compressor in vertical tank configuration with a factory-mounted magnetic starter. The VC1 vertical tank in the 38-series gives you a meaningful step up in stored air volume over the 33-series vertical units, while the vertical orientation keeps the floor footprint compact — critical in shops where horizontal tank space is simply not available. Three-phase power and the included mounted starter round out a solid installation package.
Note: Manufacturer specification sheets for this model were not available at time of publication. Contact us for confirmed CFM output, operating PSI, and exact tank capacity before ordering.
Key Features
- 5 HP Three-Phase Motor: Commercial-duty efficiency for full-shift operation
- Three-Phase Power: Requires three-phase electrical service
- Vertical Tank (38-series, VC1): Larger stored volume than 33-series vertical units — compact floor footprint
- Factory-Mounted Magnetic Starter: Overload protection included; wire to three-phase panel and operate
- Cast Iron Industrial Pump: Built for commercial duty cycles
- Industrial Series: Castair commercial tier
Technical Specifications
- Horsepower: 5 HP
- Phase: Three-phase (3-phase)
- Tank Orientation: Vertical
- Starter: Mounted magnetic starter included
- Model: I538VC1-S
- Series: Industrial
- Voltage: 208V/230V/460V three-phase (confirm supply voltage at order)
- CFM / PSI / Tank Size: Contact us — manufacturer spec sheet not yet available online
Vertical vs. Horizontal: When the Footprint Matters
A vertical compressor takes up less floor space at the cost of height. In shops with low ceilings this can be a constraint, but in most commercial spaces the vertical format works well and keeps valuable floor area open. The 38-series vertical gives you more stored air than a 33-series vertical while keeping the footprint the same — it just stands a bit taller.
What This Compressor Handles
- Three-phase shops where floor space is limited but air demand is high
- Multi-bay auto and body shops upgrading from a smaller vertical compressor
- Fleet and industrial facilities with three-phase service and space constraints
Why Buy From OEM Diagnostic Tools?
We have been supplying professional shop equipment since 2016. We carry the full Cast Air vertical and horizontal three-phase lineup and can help you decide between series sizes based on your space and demand requirements. Free shipping, full warranty, and genuine pre-sale guidance on every order.
Call for pricing and availability.
Call 866-217-0063 for quick answers and help!
