FS-Curtis CC7.5 120G Duplex 7.5HP(2) Climate Control Air Comp #CC7.5-D

FS-Curtis CC7.5-D — 7.5 HP (x2, Duplex) Air Compressor

A university's central utility plant just lost its only pneumatic-air compressor at 6 AM, and by 9 AM facilities is fielding calls from a dozen different buildings where thermostats have stopped responding and dampers have frozen in place — that's the exact scenario a redundant, high-output central unit is built to prevent.

The FS-Curtis CC7.5-D is a duplex, climate control compressor rated for 7.5 HP (x2, Duplex) with a 120 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 CC7.5-D Is Built For

• ✅ A university facilities director whose central plant just lost its only compressor overnight, leaving a dozen buildings' worth of pneumatic thermostats and dampers frozen until a tech could respond — the exact failure this duplex configuration is built to prevent
• ✅ A hospital system engineer consolidating three aging, mismatched compressors scattered across different mechanical rooms into one properly-sized central unit that a single maintenance contract can cover
• ✅ A manufacturing plant's facilities team running a large climate-controlled cleanroom or process-control area where pneumatic instrumentation air can't drop out mid-shift without stopping production
• ✅ A campus energy manager who's already run the CC5-D's 30.4 CFM combined output at its limit during peak summer cooling load and needs the extra headroom before adding another building to the loop
• ✅ A government or municipal facility replacing a decades-old pneumatic-control compressor under a capital-improvement budget, sized to cover the building's full pneumatic load for the next 15-20 years without another upgrade

What the CC7.5-D Is NOT Built For

• ❌ Small, mid-size, or even most large buildings — this is the largest and most expensive unit in the CC line, sized for genuinely campus-scale demand
• ❌ Automotive or general repair shops — this line is for controls/instrumentation air, not shop-air tools
• ❌ Facilities whose pneumatic-control needs are covered by the CC5-D or smaller tiers — stepping up here without the actual CFM need adds unnecessary cost

What Makes the CC7.5-D Different

Single-Stage Pump, Built for Continuous Duty

The FS-Curtis CC7.5-D uses an E71 (x2) pump — a reliable single-stage design sized for the steady, low-pressure control-air demand of pneumatic thermostats and actuators, built to run continuously without the wear a smaller hobby-grade pump would see under the same duty cycle.

CFM & Pressure Output

Delivers 24 CFM (x2) @ 80 PSI and holds pressure up to 80 PSI, enough headroom to supply reliable air to pneumatic thermostats, damper actuators, and control instrumentation without the tank running dry.

Power Requirements

Three-Phase only, 200V/230V/460V options available. Confirm your panel and breaker sizing with an electrician before delivery.

Full Specifications — CC7.5-D

FS-Curtis Warranty — CC7.5-D

FS-Curtis backs the CC7.5-D with a 1-year parts-only warranty.

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.