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New S163, S253, & S418 Riser Mount Fire Protection Air Compressors

Our latest riser mount addition to the Whisper Quiet Series comes in three different configurations: S163, S253, & S418. The three models are only differentiated by the pressure switch presets, which are suited for specific dry pipe valves. The S163 model comes with a pressure switch set at 30-40 psi, which makes it compatible with all Standard Pressure Differential Dry Pipe Valves. Our S253 model is the perfect fit for Reliable’s DDX Low-Pressure Dry Pipe Valve due to its 23-28 psi preset pressure switch. The S418 model is specifically designed for Victaulic’s FireLock NXT Dry Pipe Valve with a pressure switch set at 13-18 psi. With their ultra-compact design and patented quick riser mount system, installation will be easier than ever. All three models are listed and NFPA 13 compliant for applications in the U.S. and Canada.

Features

  • S163R

    • Pressure switch preset at 30-40 psi
    • Suitable for standard-pressure valves such as Tyco Dry Pipe Valves
    • Fills a 163-gallon dry pipe system in 30 minutes or less
  • S253R

    • Pressure switch preset at 23-28 psi
    • Suitable for Reliable’s DDX Low-Pressure Dry Pipe Valve
    • Fills a 253-gallon dry pipe system in 30 minutes or less
  • S418R

    • Pressure switch preset at 13-18 psi
    • Suitable for Victaulic’s FireLock NXT™ Dry Pipe Valve
    • Fills a 418-gallon dry pipe system in 30 minutes or less
  • In Stock!
  • ETL Listed
    • Conforms to UL Standard 1450 and Certified to CSA Standard C22.2 No. 68-92
    • Complies with NFPA 13
  • Whisper quiet – 54 dB
  • Ultra-compact design
    • 10” x 9.5” x 14”
    • 21 lbs.
  • Competitively priced
  • Oil-free and low maintenance
  • Low vibration
  • 5-minute installation
  • Versatile mounting to riser or wall
  • 12-month warranty

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