Accumulator Tank Accumulator Tank Pneumatic accumulator tank for smooth flow from faucets & shower. Reduces pump cycling. Eliminates pulsations & water hammer. Water separated from air chamber by diaphragm & polypro tank liner. Tank volume: 2 gallons with working water volume of about 1 gallon. Mounts horizontally or vertically, even upside down. Port is 3/4" NPT (male). Includes brackets & band clamps. Pre-pressurized to 20 psi. Tank may be fine tuned to cut-in pressure of pump. Diameter: 8" (203mm). Height: 12 5/8" (320mm. Weight: 5 Lb. (2.3 kg). Max working pressure 100 PSI: (690 kPa).

A compact pneumatic bladder tank for small water systems. Smoothes water flow and eliminates pulses. Pressurized tank is rated to 20 PSI. Mounts easily in any position. Includes snap-in barbed or threaded hose fittings. Diameter: 4-3/4" Height: 13-1/4".