TECHNICAL INFORMATION
Tank Shell | Carbon Steel, SA 516 Gr.70. |
Bladder | Vinyl Based Polymer |
Pressure Relief Valve (Optional) | 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 |
DESIGN DATA
Tank mounting | Vertical |
Concentrate Storage Capacity | 50-1200 Gallon (see tables) |
Flow Range | 78 – 9500 LPM |
Foam Concentrate | AFFF 3%,6% |
Design Pressure | 175PSI (12.09 bar) |
Test Pressure | 227PSI (15.69 bar) |
Ratio Controller Size | 2½”,3″, 4” & 6” |
Storage Temperature | +2°C – +49°C |
Foam Concentrate Proportioning Orifice | 3%, 6% |
*NOTE: The UL listing does not include proportioning of 6% Foam Concentrate and 2½” Ratio Controller
RATIO CONTROLLER DETAILS
SIZE | INLET / OUTLET FLANGE | LENGTH
(mm) |
ORIFICE DIA. (mm) | |
3% | 6% | |||
65NB |
ANSI CLASS 150 |
190 | 6.9 | 9.5 |
80NB | 266 | 10.7 | 15.04 | |
100NB | 332 | 15.7 | 21 | |
150NB | 342 | 28.7 | 44.5 |
RATIO CONTROLLER SIZE & FLOW RATE
SIZE | FLOW RATE , 3%
(as per UL) |
FLOW RATE , 3%
(as per FM) |
FLOW RATE, 6%
(as per FM) |
65NB | 100 – 1550 LPM | 78 – 1036 LPM | 159 – 984 LPM |
80NB | 260 – 3000 LPM | 270 – 3000 LPM | 270 – 3000 LPM |
100NB | 650 – 6000 LPM | 660 – 5750 LPM | 633 – 3922 LPM |
150NB | 1200 – 12000 LPM | 1090 – 9530 LPM | 674 – 4012 LPM |
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