CONTENTS
SECTION 1: Safety and Precautions ....................................................................................... 4
SECTION 2: Wilden Pump Designation System ...................................................................... 5
SECTION 3: How It Works ........................................................................................................ 6
SECTION 4: Dimensional Drawings ......................................................................................... 7
SECTION 5: Performance ......................................................................................................... 8
XPR460 Metal Rubber-Fitted................................................................................. 8
XPR460 Metal EZ-Install TPE-Fitted ..................................................................... 8
XPR460 Metal Full-Stroke PTFE-Fitted ................................................................. 9
XPR460 Metal Reduced-Stroke PTFE-Fitted ......................................................... 9
Suction Lift Capability .......................................................................................... 10
SECTION 6: Suggested Installation, Operation, Maintenance, and Troubleshooting ........ 11
SECTION 7: Disassembly/Reassembly .................................................................................. 14
Pump Disassembly .............................................................................................. 14
Air Valve Disassembly ......................................................................................... 17
Reassembly Hints and Tips ................................................................................. 20
SECTION 8: Exploded View and Parts List ........................................................................... 22
SECTION 9: Elastomer Options ............................................................................................. 24