Pump Solutions Group Neptune Series 500 MODEL 481 THRU 547 User Manual
Page 3
TABLE OF CONTENTS
SECTION PARAGRAPH
PAGE
I — GENERAL DESCRIPTION
1
LIMITED WARRANTY
2
PARTS ODERING INSTRUCTIONS
3
II — INSTALLATION INSTRUCTIONS
4
1.0 GENERAL
4
2.0 SUCTION
PIPING
5
3.0 DISCHARGE
PIPING
6
4.0
ADJUSTMENT OF INTERNAL RELIEF VALVE
6
5.0 INSTALLATION
OUTDOORS
8
6.0
START-UP, FLOODED SUCTION
8
7.0
START-UP, SUCTION LIFT
9
8.0
START-UP, AFTER SUCTION HAS RUN DRY
9
III — NORMAL MAINTENANCE AND
10
DISASSEMBLY INSTRUCTIONS
9.0 MAINTENANCE
10
10.0
REMOVAL OF VALVE CARTRIDGES
10
11.0
CLEANING OF VALVE CARTRIDES
10
12.0
REPLACING OF VALVE CARTRIDGES
10
13.0
PROCEDURE FOR REPLACING CONTROL
11
ROD AND SEALING PLATE “O” RINGS
14.0
REMOVAL OF PUMP HEAD AND
12
REPLACEMENT
OF
DIAPHRAGM
15.0
REMOVAL OF STANDARD MOTOR
13
IV 16.0 MOTOR OPERATING CONDITIONS
14
V — TROUBLE SHOOTING CHART
15
VI — SPECIAL INSTRUCTIONS FOR PUMPS WITH
17
ELECTRIC OR PNEUMATIC STROKE CONTROL
17.0
FUNCTION OF THE PNEUMATIC STROKE
17
CONTROL
UNIT
VII 18.0 PARTS LIST
18
VIII — DRAWINGS
21
APPENDIX
—
ADDITIONAL INSTRUCTIONS FOR VARIOUS MODEL OPTIONS
SERIES 500-E-AR “dia-PUMP”
24
SERIES 500-E “dia-PUMP”
25
SERIES 500-A “dia-PUMP”
26
SERIES 500-VS “dia-PUMP”
38
MODEL 481 “dia-PUMP”
29
DOUBLE DIAPHRAGM OPTION
31
©Copyright 1999 Neptune Chemical Pump Company Printed in U.S.A. #ZL105638 Reprint 9/2007