Sidewall Model for Soffits

The FlexHead® Sidewall Model for Soffits uses strut to secure the FlexHead® sprinkler hose to the building structure. This model is perfect for hotel applications when you have a soffit in a room where a sidewall sprinkler head needs to be installed. This configuration allows the installer to attach the strut in the general location of the sprinkler head and adjust it later once the final fit-up is ready to be completed.

The flexible hose can be adjusted up and down along the length of the strut and within the pipe clamp to get perfect head placement without any reconfiguration of sprinkler piping. These models are designed for use in commercial Sheetrock ceilings having a soffit within the ceiling where sprinkler coverage is required.

Sidewall Model (only) for Soffits


  • FlexHead® sprinkler hose: 304 stainless steel
  • Tolco-BR-22 or Unistrut® P2944 bracket with pipe clamp (not included)


Friction Loss Data: Sidewall Model for Soffits

FlexHead® Model #Outlet Size in (cm)Max k-FactorHose Assembly Length ft (m)# of BendsBends Radius (in)Equiv Length Sch 40, Nom 1 in. Dia Pipe ft (m)Max Ambient Temp Rating F ( C )Max Rated Pressure psi (kPa)
* Sidewall application with a Tolco-BR-22 or Unistrut®® P2944 channel support bracket. The channel length is limited to 6 and 12 inches.
* Equivalent length numbers include maximum “K” factor for sprinkler head that is listed.
2024I1/2(1.27)5.62 (0.6)1818.4(5.6)300°(148°)175(1205)
2036I1/2(1.27)5.63 (0.9)2826.6(8.1)300°(148°)175(1205)
2048I1/2(1.27)5.64 (1.2)3830.3(9.2)300°(148°)175(1205)
2060I1/2(1.27)5.65 (1.5)4835.8(10.9)300°(148°)175(1205)
2072I1/2(1.27)5.66 (1.8)4845.6(13.9)300°(148°)175(1205)