Surveillant Fire Limited

Bladder Tank Pre-Piped

NAFFCO Pre-piped Bladder Tank is a complete self-contained proportioning system consisting of a bladder tank, ratio controller, and assembled piping. It is designed to inject foam concentrate into the water supply of a fire protection system and automatically proportions over a wide range of flow and pressures without the use of external power supply.
Send Enquiry


    Tank Shell Carbon Steel, SA 516 Gr.70.
    Bladder Vinyl Based Polymer
    Pressure Relief Valve
    Brass Construction with Set
    Pressure @ 15 bar
    Internal Piping Perforated PVC, sch. 80.
    Flanges ASTM A105, Class 150
    Water Pipe Carbon Steel. sch. 40.
    Foam Pipes Stainless Steel. sch. 40.
    Vent/Drain/NRV Valves Brass/Bronze
    Sight Glass Valve Sight Gauge with Shut Off &
    Drain Valve
    Painting External Zinc Rich Primer with Red
    Enamel Finish
    Painting Internal Zinc Rich Primer with Coal Tar
    Epoxy Paint
    • Require less space than foam pump skid
    • Designed for maximum agent discharge
    • Permanently welded lifting lugs for easy tank movement and positioning
    • Tanks are Externally Red enamel coated and
    • Internally Coal tar Epoxy coated.