The FA003U/FA004U Standard/Quick
Response Upright and FA005P/FA006P
Standard/Quick Response Pendent Sprinklers
(Ref. Figure A) are automatic sprinklers of the
frangible bulb type. 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 agency (e.g., UL Listing is
based on NFPA 13 requirements). The Upright,
Pendent Sprinklers all produce a hemispherical
water distribution pattern below the deflector.
