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
PS1520/PS1530 Metal Rubber-Fitted ..........................................6
PS1520/PS1530 Metal EZ-Install TPE-Fitted ....................................6
PS1520/PS1530 Metal Full-Stroke PTFE-Fitted ..................................7
PS1520/PS1530 Ductile Iron Full-Stroke PTFE-Fitted .............................8
Suction-Lift Curves ........................................................9
SECTION 6 SUGGESTED INSTALLATION, OPERATION & TROUBLESHOOTING .......10
SECTION 7 DISASSEMBLY / REASSEMBLY ........................................13
Air Valve / Center Section Disassembly ......................................16
Reassembly Hints & Tips ..................................................20
SECTION 8 EXPLODED VIEW & PARTS LISTING
PS1520/PS1530 Aluminum .................................................22
PS1520/PS1530 Metal .....................................................24
SECTION 9 ELASTOMER OPTIONS .................................................26