FS-Curtis CA5 5HP 80G Horizontal Simplex Air Compressor #CA5-H
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| Model / Part Number | CA5-H |
| Horsepower | 5 HP |
| Tank | 80 Gallon Horizontal ASME |
| Airflow | 17.4 CFM @ 175 PSI |
| Pressure Range | 175 PSI |
| Warranty | 12 months |
FS-Curtis CA5-H — 5 HP Air Compressor
Shops with a low ceiling clearance or a spot under a workbench for the compressor need a horizontal tank that fits the space — a vertical unit simply won't tuck under a bench the same way.
The FS-Curtis CA5-H is a two-stage reciprocating compressor rated for 5 HP with an 80 gallon horizontal ASME tank, built for shops and commercial operations that need compressed air on tap all day without paying for accessories they don’t need.
Who the CA5-H Is Built For
- ✅ A general repair shop working out of an older building with a low drop ceiling in the mechanical room, where a 77"-tall vertical tank simply won't clear the joists but a 51"-tall horizontal tank slides right in
- ✅ A multi-bay shop running an impact wrench, a tire machine, and a die grinder off the same line that's been getting by on a single-stage unit struggling to keep pace, needing the sustained two-stage output so the tank doesn't run dry mid-job
- ✅ An owner replacing a 10+ year-old single-stage compressor that's started tripping its breaker or losing pressure under normal daily load, before it fails outright during a busy week
- ✅ A shop tucking the compressor under a mezzanine or raised storage platform, where the horizontal tank's low profile fits under the structure without cutting a notch or relocating the unit
- ✅ A multi-location operator standardizing on FS-Curtis CA Series equipment so techs moving between shops already know the maintenance routine and parts interchange without relearning a different brand
What the CA5-H Is NOT Built For
- ❌ Home garages doing occasional weekend work — a smaller portable unit costs far less
- ❌ Shops needing more than roughly 17-18 CFM continuous — look at the CA7.5 or a duplex unit instead
- ❌ Buyers wanting factory auto-drain/dryer accessories standard — the Ultra Pack (CA5-HUP) adds those, this base unit doesn't
What Makes the CA5-H Different
Commercial 2-Stage Pump
The CA5-H uses an E50, Cast-Iron, Two-Stage pump built for daily, all-day duty cycles — not a hobby-grade single-stage unit that struggles under continuous shop use.
CFM & Pressure Output
Delivers 17.4 CFM @ 175 PSI and holds pressure up to 175 PSI, enough headroom to run impact wrenches, tire equipment, and paint tools without the tank running dry.
Power Requirements
Single or Three-Phase, 230V/460V options available. Confirm your panel and breaker sizing with an electrician before delivery.
- Low-clearance installs
- Two-stage daily-duty reliability
- General repair shops
- Home garages / occasional use
- Shops needing 25+ CFM
CA5-H vs. Atlas AF6 (5 HP, 80 Gal Vertical, No Starter) — Which Compressor Is Right for Your Shop?
| Decision Point | CA5-H | Atlas AF6 (5 HP, 80 Gal Vertical, No Starter) |
|---|---|---|
| Horsepower / Tank | 5 HP / 80 Gal Horizontal | 5 HP / 80 Gal Vertical |
| CFM @ 175 PSI | 17.4 CFM | 14.5 CFM @ 175 PSI |
| Tank orientation | Horizontal — fits under low overhead clearance | Vertical — narrower floor footprint |
| Motor starter | Magnetic starter included standard | No magnetic starter — lower-cost base configuration |
Choose the CA5-H when overhead clearance is tight and a horizontal tank fits the space better. Choose the Atlas AF6 for a lower-cost base configuration if you don't need the magnetic starter included. Both stay inside Alamo’s catalog — call (844) 480-6059.
Full Specifications — CA5-H
| Model / Part Number | CA5-H |
| Horsepower | 5 HP |
| Pump | E50, Cast-Iron, Two-Stage |
| Configuration | Two-Stage Reciprocating |
| Tank | 80 Gallon Horizontal ASME |
| Airflow | 17.4 CFM @ 175 PSI |
| Pressure Range | 175 PSI |
| Motor / Electrical | Single or Three-Phase, 230V/460V options available |
| Phase / Hz / Voltage |
Single Phase: 1/60/230V (FCA05E50H8S-A2L1XX) Three Phase: 3/60/200-208V (FCA05E50H8S-A9L1XX) 3/60/230V (FCA05E50H8S-A3L1XX) 3/60/460V (FCA05E50H8S-A4L1XX) |
| Overall Dimensions | 69" L x 32" W x 51" H |
| Shipping Weight | 600 lbs |
| Warranty | 12 months |
⚠️ Setup Requirements
- Electrical: Single or Three-Phase, 230V/460V options available; have an electrician confirm your panel capacity before delivery.
- Floor space: 69" L x 32" W x 51" H footprint; plan clear access on at least two sides for maintenance and tank drain.
- Ventilation: Locate in a dry, ventilated area away from dust and moisture to protect the pump and tank.
- Weight: 600 lbs shipping weight — confirm your floor/dock can receive and position the unit.
- Setup: Installation is available as a quoted service (piping, electrical tie-in, functional test) — it’s not included in the purchase price. Call (844) 480-6059 for an install quote if you’d like Alamo’s crew to set it up.
FS-Curtis Warranty — CA5-H
FS-Curtis backs the CA5-H with a 1-year parts-only warranty.
| Component | Coverage Term |
|---|---|
| Tank & pump | 1 year parts |
| Motor & electrical components | 1 year parts |
| Wear items (belts, filters, gaskets) | Not covered (consumable) |
Warranty service is through Alamo Equipment & Service — call (844) 480-6059 instead of waiting on a manufacturer hotline. Coverage is subject to FS-Curtis warranty terms, conditions, and requirements.
Frequently Asked Questions — FS-Curtis CA5-H
Why Buy the CA5-H from Alamo Equipment & Service?
- Installation available. Buying online gets you the compressor — piping and electrical tie-in are an extra-charge service. We have the crews to install it and can quote that separately; call (844) 480-6059 for a quote.
- We service it. These compressors need preventative maintenance up to 4x a year per the manufacturer — oil changes, belt and air filter checks, contactor and electrical inspection. Call (844) 480-6059 for maintenance, repairs, or support — and if you ever need warranty work, we register your equipment with the manufacturer and handle the claim directly, so you’re not stuck navigating vendor support on your own.
- We size it with you. 5 HP, 80 Gallon Horizontal ASME tank, 17.4 CFM @ 175 PSI — we’ll confirm this matches your shop’s actual air draw before you order.
- Free shipping. Ships free to the 48 contiguous states.
- Expert comparison help. Not sure if the CA5-H or the Atlas AF6 (5 HP, 80 Gal Vertical, No Starter) is the better fit? We’ll walk you through it.
A shop buying from a pure e-commerce retailer gets a box. A shop buying from Alamo gets a partner.
Shipping Rates and Delivery Estimates: Shipping is FREE to the 48 contiguous United States.
Shipment Processing Time: All orders are processed within [2–3] business days of receipt, excluding weekends and holidays. Orders are not processed or shipped from Friday at 12 pm CST through Sunday or on holidays. During periods of high order volume, shipments may be delayed by a few days. Customers will be notified via email or phone in the event of significant delays.
See the attached document for FS CURTIS WARRANTY