Companion Flange Hammer Arrestors

Companion Flange Hammer Arrestors

Maintenance: Maintenance free - the piston is the only moving part. Barrel-fabricated of type “ K “ hard drawn copper.
Cap: Free turning brass, attached to barrel with 95-5 solder. Piston Machined from free turning brass.
Seals: “O” rings: EPDM.
Seal Lubricant: Dow-Corning Silicone Compound #111, FDA listed for use in potable water systems.
Operating Pressure: ANSI CLASS 150 flange. 35 to 125 psi. Maximum spike pressure 225 psi.

Part Number Description Bolts Bolt
Opening
Flange
Opening
O.A.L.
SCS-3000FLG 3” FLG X 3” Bore 4 3/4” 3" 14"
SCS-4000FLG 4” FLG X 4” Bore 8 3/4” 4" 18"
SCS-5000FLG 5” FLG X 5” Bore 8 7/8” 5" 30"
SCS-6000FLG 6” FLG X 6” Bore 8 7/8” 6" 32"
SCS-8000FLG 8” FLG X 8” Bore 8 7/8” 8" 37"