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"Oil-Less” Scroll Medical Air Medical Systems
Appendix A - Desiccant Dryer
A.4.1 Maintenance Schedule
7-1/2 hp Duplex, 10 hp Duplex (Type 2 Dryer) 35 cfm
Service Interval Part number Description Quantity
Every year (see section 5.2) Pre-filter 2
Every year (see section 5.2) After-filter 2
Every year MUF 01 006 Purge muffler 2
Every 5 years DES 01 001 Desiccant 4 bags
Every 5 years VAL 01 014 Check valve 4
Every 5 years ORG 01 009 Tower o-ring 4
Every 5 years ORG 01 010 Canister o-ring 4
As needed VAL 11 001 Switching valve 2
As needed GAG 01 032 Tower pressure gauge 2
Purge valve (Refer to diagram for correct valve)
Every 5 years VAL 04 018 Diaphragm 2
Every 5 years VAL 04 029 Poppet 2
A-10
