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The Shand & Jurs 94406 Deflagration Flame Arrester is designed to provide a positive flame stop on low pressure tanks or piping systems containing flammable liquids or solvents having a low flash point. Model 94406 not only provides exceptional protection against fire from external ignition, but also offers maximum flow capacity.
Shand & Jurs Deflagration Flame Arresters are generally installed with pressure-vacuum
vents, or in-line free vent to atmosphere. The tube bank design consisting of a
spiral-wound crimped ribbon around a solid core, maximize flow capacity with
minimum pressure drop. This unique design meets FM Factory Mutual approval for
all sizes and material options.
Standard construction includes light weight
cast aluminum, cast iron, ductile iron, cast steel, 304 stainless steel and 316 stainless
steel body materials suitable for most environments. Tube bank is available
in 304 stainless steel or 316 stainless steel as standard. A complete range of sizes from 2 inch through 12 inch are available with flat face or raised face flanges to match ANSI, DIN or JIS connections.
Periodic inspection,
maintenance and replacement of the tube bank is easily accomplished by simply
removing tie-bolts and expanding the remaining jack screws. Once the upper and
lower body sections are expanded, the tube bank and shell are easily removed
with the aid of a handle.
For highly corrosive applications, body and tube bank construction of Duplex SS, Hastelloy C or Alloy 20 are available. Temperature monitor device to be installed on unprotected side of Tube Bank. Temperature monitor device available (Consult Factory).
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