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 NumberDescriptionBoltsBolt
Opening
Flange
Opening
O.A.L.
SCS-3000FLG3” FLG X 3” Bore43/4”3″14″
SCS-4000FLG4” FLG X 4” Bore83/4”4″18″
SCS-5000FLG5” FLG X 5” Bore87/8”5″30″
SCS-6000FLG6” FLG X 6” Bore87/8”6″32″
SCS-8000FLG8” FLG X 8” Bore87/8”8″37″