Horizontal Void Nozzle

Model HVN

Designed specifically for fighting challenging fires in horizontal voids such as attic spaces and cocklofts, the Horizontal Void Nozzle has been field-tested to be an effective tool for the job. It has a 1.5″ swivel base that can be screwed on to an existing shutoff providing water flow to two opposing 90 degree nozzle tips.

Key Features

  • Extruded Seamless SCH 40 Aluminum 6061 Tube

  • .5″ Swivel Inlet

  • (2) 1.5″ Male Outlets

  • Red powder coat paint finish

  • 75″ (1.91 m) long

  • Recommended tip for this appliance is the Model ST-185-XD FDNY Stack with the ½” tip in place (sold separately)

 

Motor Operated Valve (MOV) 

Optional Electric Actuated Butterfly Valve 

  • 4.0″ Electric Butterfly Valve 
  • Can be used on remote-controlled monitor systems 
  • Temperature range: -40 to 149°F; Stainless Steel valve with EPDM seat; 120-240VAC 50/60 Hz., 1-phase operating power; NEMA 4, 4x and 6, IP66/68; operating pressure – 150 PSI 
  • FM Approved: Class I Zone 1; AEx/Ex de IIB T5: Acceptable for Class I, Div. 2, Groups C and D, T5 Class II, Div. 2 Groups E, F, and G, Class III:T4 

Videos

File Summary File Type Link
Parts Drawing – SFS-O-DI pdf
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File Summary File Type Link
Handline Nozzle Repair – Seat Adjustment & Replacement pdf
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File Summary File Type Link
Performance Document

Flow And Reach

 pdf
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Performance Document

Nozzle Flow

 pdf
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File Summary File Type Link
Floor Below Nozzles pdf
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Horizontal Void Nozzle pdf
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