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1 HP S275 Oil-Free Tank Mount Fire Protection Compressor

Ideal For Quiet Settings


  • Apartments

  • Churches

  • Nursing Homes
Product Number
S275H
    Product Specs
  • 1 Horse Power
  • 3 Gallons
  • 3.8 @ 10 PSI
  • Single
    Phase
  • 115 or 208/230
    Volts
  • Horizontal Tank
  • Standard pressure (40 psi): Fills a 280-gallon dry pipe system in 30 minutes
  • Low pressure (18 psi): Fills a 715-gallon dry pipe system in 30 minutes
  • Pre-action (10 psi): Fills a 1,336-gallon dry pipe system in 30 minutes
  • 1/2" NPT Outlet
  • 27“ x 12” x 19” (L x D x H)
  • 48 lbs Shipping Weight
  • Conforms to UL Standard 1450 and Certified to CSA Standard C22.2 No. 68-92
    Standard Features
  • Appropriate for single or multiple-valve systems

  • Add a new Automatic Air Maintenance Device from C-Aire!

  • Whisper quiet – 56 dB

  • Compact design

  • Low vibration

  • Vibration-absorbing feet included

  • Oil-free and low maintenance

  • ETL listed (OSHA-certified NRTL)

  • 12-month unit warranty

    Whisper quiet, compact units that are specifically designed for settings where noise is a concern. These units are oil-free, easy to install, and low maintenance. New construction or tight systems with minimal air leaks are a good match for this series. Our fire protection air compressors are specifically engineered for dry pipe & pre-action fire sprinkler systems. We are committed to enhancing the fire protection industry using customer feedback, new technology, and industry trends to deliver innovative solutions to the market. Call our sales team today to find out more or set up a live demonstration!

    According to NFPA 13, air compressors with a flow greater than 5.5 CFM at 10 psi require a tank and regulator-style air maintenance device with a bypass and restrictor (NFPA 13 8.2.6.6). C-Aire still recommends an air maintenance device for air compressors with an airflow of less than 5.5 CFM at 10 psi, except when the compressor has a U switch or digital pressure switch installed. Learn how to configure your dry pipe & pre-action system with C-Aire’s best practices guide here.

    1 Year Warranty

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