VRLA Battery Room Hydrogen Ventilation System
CSI introduces an innovative "drop-in" solution for providing NFPA fire code-compliant venting and hydrogen detection for Valve Regulated Lead Acid (VRLA) battery rooms in communications facilities. The H2 Zero system provides hydrogen sensing, temperature sensing, and -48VDC powered fan air movement for battery rooms. The CSI H2 Zero is an integrated, complete solution for high reliability battery room venting, hydrogen outgassing detection, and remote alarm.
  • Integrated VRLA battery room ventilation system is fire code-compliant
  • Remote sensor modules for hydrogen and temperature measurement
  • Included adapter allows interfacing with standard 6-8" round HVAC ducting
  • Internal fan tray allows reversal for either intake or exhaust operational selection
  • 1,500 CFM N+1 redundant, and 2,000 CFM non-redundant air flow
  • -48VDC input (dual redundant A/B DC inputs with integrated input fuses)
  • Status and alarms displayed via wall-mounted supervisory control panel with LCD
  • Form C dry alarm contacts
  • Major and minor alarm contacts for remote alarm indication of hydrogen detection and/or system fault
  • Integrated motor operated output damper (opens when fans operate)
  • Fire suppression interlock input (closes damper if fire suppression system active)
  • Specifications
    Voltage -48VDC; dual redundant A/B
    Dimensions 24" W x 18" H x 15" D
    Weight 40 lbs
    Mounting Via keyhole flanges (27" center)
    Color Grey powdercoat
    Data Sheet H2 Zero Installation Return Damper Installation

    For pricing and ordering information, please contact CSI Sales at 1-800-274-0544 or via email at sales@commnetsystems.com.