DELIVERY SYSTEM ACCESSORIES Model SG6545 Acetylene Flash Arrestor
Designed for use with acetylene to prevent
flashback into a cylinder, this flash arrestor will extinguish a flash or flame by dividing it into hundreds of tiny parts, which instantly cool and die
out before reaching the cylinder. It can be used in any cylinder lead not exceeding 3/8" diameter with flow in either direction. The Model SG6545
Flash Arrestor is Underwriters Laboratories listed for acetylene use only.
Note: The flash arrestor must be replaced after a flash or when the pressure drop through the arrestor reaches 10 psi or greater. It cannot be cleaned
or refilled.
Specifications
Max. Operating Pressure: 250 psig at 70°F
Operating Temp. Range: -50°F to 200°F
Max. Flow Capacity: 40 scfh acetylene
Pressure Drop: 5 psi at 40 scfh flowrate
Connections: 1/4" NPTM by 1/4" NPTF
(flow can be in either direction)
Dimensions: 1 1/2" OD x 3 5/8" Long
Weight: 1 lb. 5 oz.
Materials of Construction
Body and End Fittings: Brass
Internal Parts Exposed to Gas: Monel filter and fusible powdered metal
Designed for use with acetylene to prevent
flashback into a cylinder, this flash arrestor will extinguish a flash or flame by dividing it into hundreds of tiny parts, which instantly cool and die
out before reaching the cylinder. It can be used in any cylinder lead not exceeding 3/8" diameter with flow in either direction. The Model SG6545
Flash Arrestor is Underwriters Laboratories listed for acetylene use only.