TABLE OF CONTENTS
SECTION 1 CAUTIONS—READ FIRST! ..............................................1
SECTION 2 WILDEN PUMP DESIGNATION SYSTEM .................................2
SECTION 3 HOW IT WORKS—PUMP & AIR DISTRIBUTION SYSTEM ................3
SECTION 4 DIMENSIONAL DRAWINGS .............................................4
SECTION 5 PERFORMANCE
PS8 Rubber-Fitted .........................................................5
PS8 EZ-Install TPE-Fitted ...................................................5
PS8 Full-Stroke PTFE-Fitted .................................................6
Suction-Lift Curves ........................................................7
SECTION 6 SUGGESTED INSTALLATION, OPERATION & TROUBLESHOOTING ........8
SECTION 7 ASSEMBLY / DISASSEMBLY ...........................................11
Air Valve / Center Section Disassembly ......................................14
Reassembly Hints & Tips ..................................................18
SECTION 8 EXPLODED VIEW & PARTS LISTING
PS8 Metal ..............................................................20
PS8 Metal Saniflo™ 1935/2004/EC ..........................................22
SECTION 9 ELASTOMER OPTIONS .................................................24