![Sandpiper S30 Operating And Service Manual Download Page 28](http://html.mh-extra.com/html/sandpiper/s30/s30_operating-and-service-manual_807503028.webp)
520-222-000
1/04 Rev C
Model S30 Metallic Design Level 1 Page 26
**Optional Muffler Configurations, Drawing
**Configuration A
530-028-550 Encapsulated Muffler uses (1)
165-096-551 Cap and (4) 710-015-115 Self
Tapping Screws (Non-metallic valves), or (4)
706-026-330 Machine Screws (Aluminum
valves) to hold it in place.
**Configuration B
530-010-000 Mesh Muffler screws
directly into the Air Valve Body. This
muffler is equipped with a metal element.
**Configuration C
530-027-000 Sound Dampening Muffler
screws directly into the Air Valve body.
This muffler is equipped with a porous
plastic element.
Configuration A
Configuration B and C
**Note the pump is built with a metal muffler for static electric dissipation, to
meet ATEX requirements. The options shown on this page are not ATEX
compliant.