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Bristol FIRE PROTECTION SYSTEM FOAM SYSTEM Bladder Tank & Proportioner

Category
RATIO FLOW CONTROLLER
MODEL BBT-RFC2 BBT-RFC3 BBT-RFC4 BBT-RFC6 BBT-RFC8
Nominal Diameter DN50 DN80 DN100 DN150 DN200
Foam Concentrate Inlet Diameter DN25 DN40 DN40 DN50 DN65
Nominal Flow Range (L/min) 75-1000 200-3200 400-6200 1000-11500 3000-20000
Length 1000mm
Connection Type Flanged ANSI B 16.5, 150#, RF
Proportioning Ratio 3%
Max. Working Pressure 12bar (175psi)
Hydrostatic Test Pressure 18bar (263psi)
Body Material Carbon Steel Exterior / Stainless Steel Internal
Valve Material Stainless Steel
Approval UL Listed with AFFF 3% and AR-AFFF 3×3%
BLADDER TANK
Complete with Pre-piping/Trim to Bladder Tank
Capacity (L) 200-15000 2500-15000
Orientation Vertical / Horizontal
Design Code ASME Sec.VIII Div.I Latest Edition
Max. Working Pressure 12bar (175psi)
Hydrostatic Test Pressure 18bar (263psi)
Bladder Material Nylon Reinforced Nitrile Rubber (BUNA-N)
Spool Piece Material Carbon Steel
Foam Piping Material Stainless Steel
Water Piping Material Carbon Steel
Relief Valve Material Copper Alloy / Stainless Steel
Tank Material Carbon Steel
Internal Finishing Coal Tar Epoxy
External Finishing Painted Epoxy Flame Red (RAL 3000)

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