High expansion foam generator

Certificate: UL Listed
Standard: Refer to NFPA 11, UL 162, GB 50151
Materia: SS body, brass or AL nozzle
Feature: Air-aspirating, expansion ratio ≥ 202:1
W. pressure: 200 psi
Surface: Shotblasted body and red FBE manifold

Product Details

High expansion foam generator is used to produce foam with expansion rates in excess of 200:1. Foam solution enters the inlet nozzle of the device, and air is also entrained into the nozzle, so to get a high expansion finished foam.

Available size

Flow (gpm)	Material	Water inlet	Expansion ratio	Ref. No.
77 ~ 117	SS	3″ GRV	≥ 830:1	B2901 (UL)
79 ~ 95	SS	1-1/2″ BS336 / Storz / NH	≥ 201:1	B2902 (ISO)
79 ~ 95	SS	2″ BS336 / Storz / NH	≥ 201:1	B2903 (ISO)
79 ~ 95	SS	2-1/2″ BS336 / Storz / NH	≥ 201:1	B2904 (ISO)