Precision Plumbing Products is again the first to offer a complete series, 1/2 in through 2 in sweat on, water hammer Arrester. All Arresters meet and/or exceed performance requirements as set forth by the ASSE standard 1010. The sweat on Arrester will provide a maintenance free installation when installed in accordance with the manufacturers recommendations.

PPP® Water Hammer Arrester, Sweat-On, 1/2 in Nominal, C x C, 0 to 80 psig, 1 to 11 Fixture Unit Capacity, 40 to 212 deg F, Copper Body, EPDM O-Ring, 7-1/8 in OAL, Domestic

• Least expensive to install
• Designed to solder in standard copper elbows and tees
• Suitable for all potable water applications
• Requires no maintenance
• Sized in accordance with service pipe dimensions
• Maintenance free and piston is the only moving part
• The only moving part is the free-moving piston furnished with O-ring seals which have been tested for reliability in excess of normal operating ranges
• Machined of C96300 lead free brass adaptor
• Copper or free turning brass cap
• Nickel plated for salt water application
• 60 psi preload nitrogen

• Specification Sheet https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Precision_SWA500A_Specification_Sheet.pdf
• Warranty Information https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Precision_SWA500A_Warranty.pdf