Surveillant Fire Limited

In-line Foam Inductor

Line Proportioner offers a simple accurate method of proportioning when the water supply pressure is reasonably high. Each proportioner is designed for a set water pressure. However, higher or lower inlet pressure results in an increase or decrease in water flow with a change in proportioning.
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    Model Type Performance
    NF-350B-225 (V) Portable 225lpm@100psi
    NF-350B-450 (V) Portable 450lpm@100psi
    NF-350B-600F Fixed 600lpm@100psi
    NF-350B (V) Variable 386lpm (100gpm) ±5%
    NF-350B (F) Fixed 386lpm (100gpm) ±5%