Dixon 550 2-Bolt Clamp 4-1/2" - 5-1/32" Nozzles Install the Fire-Ball 300 5:1

Install the Fire-Ball 300 5:1 in high pressure

It is recommended that the opening pressure setting is set below that of the emergency vent so the normal vent operates first

Operational Criteria

Used to de-activate the shear valve and cut off the fuel flow if the dispenser is struck by a vehicle and/or dislodged

3" NPT Female x 2-1/2" NST (NH) Male

Dixon 550 2-Bolt Clamp 4-1/2" - 5-1/32" Nozzles Install the Fire-Ball 300 5:1Inner surface has dual gripping ridges Bolt lugs are reinforced to prevent bending out of alignment The use of lubricant on bolts will adversely effect clamp performance. Consult Dixon when using double bolt clamps on helical wire hose. Measure hose OD accurately before ordering clamps Torque values for clamps are based on dry bolts. HOSE O. D. RANGE: 4 32 64" TO 5 16 64" TORQUE RATING: 60 ft. lbs. [81 Nm]