Dosatron NDS Water Hammer Arrestor Kit Size:40 GPM 1-1/2 in. 7 * Variable speed fans

7 * Variable speed fans require separate variable speed control to adjust fan speed

center pivots or a calcium nitrate spray unit

Benchmaster™ Bi-Level Stacked Bench Features:

If you want to cover the roof only of your Ranger structure with poly film

Easy handling and fast drainage

Dosatron NDS Water Hammer Arrestor Kit Size:40 GPM 1-1/2 in. 7 * Variable speed fansThe water hammer arrestor kit is used to prevent the potential damaging effects of water hammer which is defined as a pressure surge or wave caused when a fluid in motion is forced to stop or change directions suddenly. Normal operating pressure 35 to 500 psi Spike pressure not to exceed 2,000 psi Kit Includes: Stainless steel water hammer arrestor, Nipple, Tee, Elbows, Teflon tape, Union ** Parts ordered may look slightly different than the picture