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Bristol FIRE PROTECTION SYSTEM FOAM SYSTEM Bladder Tank & Proportioner

Category
RATIO FLOW CONTROLLER
MODELBBT-RFC2BBT-RFC3BBT-RFC4BBT-RFC6BBT-RFC8
Nominal DiameterDN50DN80DN100DN150DN200
Foam Concentrate Inlet DiameterDN25DN40DN40DN50DN65
Nominal Flow Range (L/min)75-1000200-3200400-62001000-115003000-20000
Length1000mm
Connection TypeFlanged ANSI B 16.5, 150#, RF
Proportioning Ratio3%
Max. Working Pressure12bar (175psi)
Hydrostatic Test Pressure18bar (263psi)
Body MaterialCarbon Steel Exterior / Stainless Steel Internal
Valve MaterialStainless Steel
ApprovalUL Listed with AFFF 3% and AR-AFFF 3×3%
BLADDER TANK
Complete with Pre-piping/Trim to Bladder Tank
Capacity (L)200-150002500-15000
OrientationVertical / Horizontal
Design CodeASME Sec.VIII Div.I Latest Edition
Max. Working Pressure12bar (175psi)
Hydrostatic Test Pressure18bar (263psi)
Bladder MaterialNylon Reinforced Nitrile Rubber (BUNA-N)
Spool Piece MaterialCarbon Steel
Foam Piping MaterialStainless Steel
Water Piping MaterialCarbon Steel
Relief Valve MaterialCopper Alloy / Stainless Steel
Tank MaterialCarbon Steel
Internal FinishingCoal Tar Epoxy
External FinishingPainted Epoxy Flame Red (RAL 3000)

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