s20mdl1sm-REV0708 Model S20 Metallic Page 12
Composite Repair Parts Drawing
476-227-000 AIR END KIT (Aluminum Center)
Seals, O-ring, Gaskets, Retaining Rings, Air Valve
Sleeve and Spool Set and Pilot Valve Assembly.
476-170-000 AIR END KIT (Air Valve with Stroke Indicator Pin, Aluminum Center)
Seals, O-ring, Gaskets, Retaining Rings, Air Valve
Sleeve and Spool Set, and Pilot Valve Assembly.
476-042-360 WET END KIT
Nitrile Diaphragms, Balls, and Seats.
476-042-656 WET END KIT
Santoprene Diaphragms, Balls and EPDM Seats.
476-042-365 WET END KIT
Neoprene Diaphragms, Balls and Seats.
476-042-633 WET END KIT
FKM Diaphragms, PTFE Balls and FKM Seats.
476-042-635 WET END KIT
Neoprene Diaphragms, PTFE Overlay, PTFE Balls
and PTFE Seats.
476-042-364 WET END KIT
EPDM Diaphragms, Balls and Seats.
476-042-654 WET END KIT
Santoprene Diaphragm, PTFE Overlays, PTFE Balls, PTFE Seats.
476-042-659 WETTED END KIT
One-PIece Bonded PTFE/Nitrile Diaphragm,
PTFE Balls, PTFE Seats.
475-216-000 MIDSECTION CONVERSION KIT
(Replaces Aluminum Midsection With Cast Iron
Components) Air Inlet Cap, Intermediate Bracket, Inner
Chamber and Inner Diaphragm Plates.
Hardware Kits
475-200-330 Zinc Plated Capscrews, Washers, and Hex Nuts.
475-200-115 Stainless Steel Capscrews, Washers, and Hex Nuts.
**Electronic Leak Detector Kits
032-037-000 100-120/220-290 VAC
032-045-000 12-32 VDC
Available Service And Conversion Kits
Overlay
Diaphragm Option
**Note: Pumps equipped with these components are not ATEX compliant
One-Piece Bonded
Diaphragm Option