Fixed System Proportioning

Bladder Tanks and Accessories

Compatible with all foam concentrates Easier to refill than vertical bladder tanks Bottom foam concentrate...
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Balanced Pressure Proportioning Systems

Balanced Pressure Proportioning Systems utilize a foam concentrate pump and a diaphragm-operated pressure balancing valve...
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In Line Balanced Pressure Systems

ILBP Proportioning Systems allow the selection of either foam or water to every discharge device...
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Helijector

The Helijector is a selfcontained skid-mounted foam proportioning system, comprising a foam storage tank, water...
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Valves

Suitable for use with all foam concentrates. Water Inlet Strainer provided to keep debris from...
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Proportioners

National Foam Proportioners utilize the water flowing through them to produce a venturi effect that...
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SDP - Stationary Diaphragm Proportioner

The SDP-30, SDP-36, and SDP-60 are complete self-contained one-man operated foam proportioning units equipped with...
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Atmospheric Tanks

High density cross-linked polyethylene for light- weight durability Superior chemical strength and impact resistance Wide...
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  • COVID-19

    COVID-19

    We are open for business, receiving orders, manufacturing products, and shipping to customers worldwide. However, in light of the circumstances ...

  • FDIC 2020 - Postponed

    FDIC 2020 – Postponed

    FDIC 2020 postponed due to COVID-19. National Foam fully supports the decision and will be exhibiting at FDIC 2021. ...

  • Engineering Seminar April 2020 - Postponed!

    Engineering Seminar April 2020 – Postponed!

    The next Foam Fire Protection Engineering Seminar, scheduled for April 14-16, 2020, is postponed indefinitely due to Corona Virus. Should ...