Franklin Fueling Systems TS-LS300 AutoLearn Pressure-Based Electronic Line Leak Detector System Users Guide - Manual (Page 18)

2 Page 2-4 MECHANICAL INSTALLATION
LS300 User’s Guide
Figure 2-2 Needle Valve Kit & LSU300 Mounting
5.13
INCHES
(130.18
mm)
2-3/8
INCHES
(69.85 mm)
ACROSS
FLATS
STP
HOUSING
NORMAL
OPERATIONAL
VIEW
(NEEDLE
VALVE KIT) @
LINE PRESSURE
TEST PORT
LSU300
TRANSDUCER
2 INCH NPT
(DN50 NPT)
NEEDLE VALVE
ACCESSORY
KIT
(UNASSEMBLED)
REF: 020-1029
1 REQ'D AT
EACH
STP HOUSING
6.25
INCHES
(158.75
mm)
LSU300
Leak
Sensing
Unit
Transducer
3/4 INCH
NPT
(DN20NPT)
See Figures
3-2 and 3-3
for Electrical
installation details
and CE approval notes