Dover Wilden Original A4, Engineering, Operation & Maintenance

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TABLE OF CONTENTS
PAGE #
SECTION 1 — CAUTIONS
............................................................................................ 1
SECTION 2 — PUMP DESIGNATION SYSTEM ......................................... 2
SECTION 3 — HOW IT WORKS (PUMP & AIR SYSTEMS) ............ 3
SECTION 4 — DIMENSIONAL DRAWINGS
A. T4 METAL Air-Operated ..................................................................................................... 4
B. A4 METAL Accu-Flo™ ....................................................................................................... 4
C. T4 METAL SANIFLO
FDA
Air-Operated ................................................................................. 5
D. T4 METAL Stallion .............................................................................................................. 5
SECTION 5 — PERFORMANCE CURVES
A. T4 METAL Rubber-Fitted ................................................................................................... 6
B. T4 METAL Ultra-Flex™-Fitted ............................................................................................ 6
C. T4 METAL TPE-Fitted ........................................................................................................ 7
D. T4 METAL PTFE-Fitted ...................................................................................................... 7
E. T4 METAL Stallion Ultra-Flex™-Fitted ............................................................................... 8
F. A4 METAL Accu-Flo™ Rubber/TPE-Fitted ........................................................................ 9
G. A4 METAL Accu-Flo™ Rubber/TPE 70/30 Operating Condition ...................................... 9
H. A4 METAL Accu-Flo™ Ultra-Flex™/PTFE-Fitted .............................................................. 10
I. A4 METAL Accu-Flo™ Ultra-Flex™/PTFE-Fitted 70/30 Operating Condition .................. 10
SECTION 6 — SUCTION LIFT CURVES & DATA
A. T4 METAL Air-Controlled ................................................................................................... 11
B. A4 METAL Accu-Flo™ ....................................................................................................... 11
SECTION 7 — INSTALLATION & OPERATION
A. Installation — Turbo-Flo™ Suggested Installation Drawing .............................................. 12
B. Operating and Maintenance .............................................................................................. 13
C. Principles Behind Accu-Flo™ Pumps................................................................................ 14
D. Installation — Accu-Flo™ .................................................................................................. 14
E. Suggested Operation and Maintenance ............................................................................ 15
F. Troubleshooting — Turbo-Flo™ ......................................................................................... 16
G. Troubleshooting — Accu-Flo™ .......................................................................................... 16
SECTION 8 — DIRECTIONS FOR DISASSEMBLY/REASSEMBLY
A. T4 METAL Wetted Path — Tools Required, Torque Specs, Cautions ............................... 17
B. Turbo-Flo™ Air Valve/Center Block – Disassembly, Cleaning, Inspection ........................ 20
C. Reassembly Hints & Tips ................................................................................................... 22
D. PTFE Gasket Kit Installation .............................................................................................. 23
SECTION 9 — EXPLODED VIEW/PARTS LISTING
A. T4 METAL Rubber/TPE-Fitted ........................................................................................... 24
B. T4 METAL PTFE-Fitted ...................................................................................................... 26
C. A4 METAL Accu-Flo™ ....................................................................................................... 28
SECTION 10 — REFERENCE
A. Air-Operated Elastomer Options ........................................................................................ 30
B. Stallion Elastomer Options ................................................................................................ 30
C. Accu-Flo™ Electrical Reference ........................................................................................ 31
C
la
ss
I &
II Ozone
D
eple
ting Su
bs
ta
n
c
e
s
NON
USE
U.S. Clean Air Ac
t
Amen
dment
s of 1990