ACS EC-7 Two-Stage Air Compressor Pump, 7.5 HP, 25.5 CFM at 175 PSI
The EC-7 is the 7.5 HP pump in the ACS E Series, a cast-iron two-stage built on the Schulz MSV 40 MAX V-cylinder casting. It turns 995 RPM and delivers 25.5 CFM at a full 175 PSI, which is the pressure most two-stage shop systems are actually plumbed for. Two-stage compression is what buys you that pressure without cooking the pump: the first cylinder does the coarse work, the intercooler drops the heat, and the second cylinder finishes the job on cooler, denser air.
Key specifications
- Horsepower: 7.5 HP
- Delivery: 25.5 CFM at 175 PSI
- Speed: 995 RPM
- Stages and cylinders: 2 stage, 2 cylinder
- Construction: cast iron
- Motor frame: suitable for 213T and 215T frame motors
- Weight: 210 lb
- Schulz model reference: MSV 40 MAX
Sizing the drive
This is a bare pump, so it ships without motor, flywheel guard, tank or controls. Match it to a 7.5 HP motor in a 213T or 215T frame and size the sheaves for 995 RPM at the pump. Running a slow-speed cast-iron two-stage faster than its rated speed is the quickest way to shorten its life, so check the pulley math before you order belts.
Service notes
Two-stage pumps throw real heat at the intercooler, so keep the cooler tubes and the flywheel fins clean and leave the belt guard airflow clear. Replace the check valve and the belts when you replace a pump, and clean or replace the discharge tube between pump and tank rather than reusing a carboned-up one. Change the oil on the manufacturer's interval and keep a fresh intake filter on it, because ingested dust kills cast-iron pumps long before hours do.
Typical applications
Stationary shop compressors, automotive and fleet service bays, fabrication and welding shops, tire and truck service, and as a replacement pump on any 7.5 HP 175 PSI two-stage package taking a 213T or 215T frame motor.
The ACS EC-7 two-stage air compressor pump delivers 25.5 CFM at 175 PSI on 7.5 HP, in cast iron at 995 RPM, as a direct bare-pump replacement on 213T and 215T frame packages.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
We offer Financing Through Many Different Avenues:
- Affirm is great for smaller purchases. You can do this during checkout.
- Clicklease is a great option for Instant decisions up to 25k. NO Hard credit pull. No Time in Business Required. More information can be found out about it here: https://www.clicklease.com/partner/warthog-air-compressor-store
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
AirCompressorStore.com offers a complete selection of air compressors, parts and accessories designed to keep your equipment running reliably and efficiently. Whether you’re servicing a small shop compressor, maintaining an industrial air system, or replacing a worn component in a production environment, our parts are sourced from trusted manufacturers and built to meet the demands of real-world compressed air applications.