Sioux Chief 660 Series piston-type water hammer arresters shall be required in piping systems. Water hammer arresters shall have sufficient volume of air to dissipate the calculated kinetic energy generated in the piping system. Arresters shall be effective when installed at any angle. Arresters shall be approved for installation with no access panel required. Water hammer arresters shall be ANSI/ASSE 1010 2004 certified. Arresters shall be sized and placed per manufacturer's instructions.
Tomahawk MiniRester™ Water Hammer Arrester, Straight, Series: 660, 1/2 in Nominal, MNPT, 250 psig, 1 to 4 Fixture Unit Capacity, 250 deg F, Copper Body, EPDM O-Ring, 3-3/8 in H, Domestic
| Type | : | Straight |
| Series | : | 660 |
| Nominal Size | : | 1/2 in |
| End Style | : | MNPT |
| Pressure Rating | : | 250 psig |
| Temperature Rating | : | 250 deg F |
| Body Material | : | Copper |
| Softgoods Material | : | EPDM O-Ring |
| Dimensions | : | 3-3/8 in H |
| Domestic/Import | : | Domestic |
- Straight sweat arresters are compatible with press-fitting systems, such as Viega® ProPress™ and all push-fitting systems
- Straight compression arresters install on any 1/2 in nominal
- MIP thread arresters install on any new rough-in or retrofit installation with 1/2 in FIP fittings
- CPVC solvent weld arresters install on 1/2 in CPVC tube or fittings in rough-in or retrofit applications
- All MiniResters are AA size
- Type-L copper tube
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