2-7. REVERSE OSMOSIS MEMBRANES CLEANING (CONT)
Loosen hose clamp on hose attached to valve V-10. Attach hose to other connection on suction adapter.
Fabricate barrel stand from available materials. Stand must be 20 to 30 in. high and strong enough to support
weight of barrel. Place barrel of Hydrakleen-20 (item 6, appendix D) on barrel stand. Aline barrel with large
connection at bottom, small connection at top, and vent pipe pointing up.