Sprinkler Upright

Description

The FA003U/FA004U Standard/Quick Response Upright and FA005P/FA006P Standard/Quick Response Pendent Sprinklers (Ref. Figure A) are automatic sprinklers which are similar to frangible bulb. They are “standard/quick response – standard orifice spray sprinkler intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable listing or approval standards (e.g., UL Listing is based on NFPA 13 requirements). The Upright, Pendent Sprinklers do produce a hemispherical water distribution pattern below the deflector.

Approved

Sprinkler Sidewall

Description

Horizontal sidewall sprinklers are generally used in lieu of pendent and upright sprinklers because of building construction or installation economy considerations. They are designed for installation along a wall or the side of a beam and just beneath a smooth ceiling. Installed with their center line of waterway horizontal, these sprinklers produce a quarter-spherical water discharge pattern that is predominately directed downward and outward from the deflector. However it’s a portion of the spray which is directed towards the back wall.

Approved

Sprinkler Pendant

Description

The FA003U/FA004U Standard/Quick Response Upright and FA005P/FA006P Standard/Quick Response Pendent Sprinklers (Ref. Figure A) are automatic sprinklers that are similar to frangible bulb type. They are “standard/quick response – standard orifice spray sprinkler” which are intended for the usage in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable listing or Approval standards (e.g., UL Listing is based on NFPA 13 requirements). The Upright, Pendent Sprinklers do produce a hemispherical water distribution pattern below the deflector.

Approved