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Constant gallonage self-inducting foam monitor nozzle (ISO)

Constant gallonage self-inducting foam monitor nozzle (ISO)

  • Certificate: ISO
  • Standard: NFPA 11, UL 162, GB 19156
  • Material: Aluminum or brass
  • Feature: Self-inducting with pick-up tube, straight jet and wide spray
  • W. pressure: 200 psi
  • Surface: Hard anodized / rough

Product Details

Constant gallonage self-inducting foam monitor nozzle (ISO) is made by Aluminum alloy or brass body with a fixed orifice to deliver a constant gallonage of foam solution from straight stream to full fog. It is self-inducting through an inbuilt eductor and pick-up tube to introduce foam concentrate into a pressurized water stream, and then deliver foam solution.

Available size (Source 1 with ISO)

Flow @ 100 psi (7 bar) (gpm) Material Water inlet Proportioning Ref. No.
150 AL 2-1/2″ NH 3%, 6% B6501 (ISO)
225 AL / brass 2-1/2″ NH 3%, 6% B6502 (ISO)
350 AL / brass 2-1/2″ NH 0.5% ~ 6% B6503 (ISO)
500 AL 2-1/2″ NH 0.5% ~ 6% B6504 (ISO)
750 AL 2-1/2″ NH 0.5% ~ 6% B6505 (ISO)
1000 AL / brass 2-1/2″ NH 1%, 3% B6506 (ISO)

Available size (Source 3 with ISO)

Flow @ 100 psi (7 bar) (gpm) Material Water inlet Proportioning Ref. No.
316 AL 2-1/2″ NH 0.5% ~ 6% B6531 (ISO)
474 AL 2-1/2″ NH 0.5% ~ 6% B6532 (ISO)
632 AL 2-1/2″ NH 0.5% ~ 6% B6533 (ISO)
789 AL 3-1/2″ NH 0.5% ~ 6% B6534 (ISO)
947 AL 3-1/2″ NH 0.5% ~ 6% B6535 (ISO)
1263 AL 3-1/2″ NH 0.5% ~ 6% B6536 (ISO)

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