Hale 5.0 FoamLogix - Manual (Page 42)

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ROTARY GEAR PUMP
ELECTRONIC FOAM PROPORTIONING SYSTEM
Section
II
: Installation
WATER AND FOAM SOLUTION
PLUMBING
When making water and foam solution
piping runs use the best industry practices to
install this piping. When making threaded
pipe connections use a suitable pipe
sealing compound at all joints.
OPTIONAL HALE PIPING COMPONENTS
Hale piping components such as 3 inch and
4 inch wafer type check valves, 115 and
2433 series flanges, mini manifold, etc. can
simplify installation of water and foam
solution discharge piping. The arrangement
shown in figure 2-6 provides accurate
Hale FoamLogix System plumbing diagrams are located at the end of this manual section.
The diagrams provide recommended guidelines for the installation of system components
that handle water, foam concentrate and foam solution. The sequence in which the
plumbing installation is completed depends on the individual installation.
PLUMBING COMPONENT INSTALLATION
proportioning across a wide range for up to
four discharges from the mini manifold. The
dual check valve arrangement helps to
ensure that no foam concentrate will
contaminate the pump water. The Hale
mini manifold provides a 1 inch NPT tap for
installation of the check valve/injector
fitting. The Hale mini manifold and elbow
components use 4-
3 /
8
inch diameter bolt
circles and minimize fabrication and pipe
work. After installation of the plumbing is
complete make sure all pipes, hoses and
tubes are supported using the best industry
practices.
HALE HPF 25
FLOWSENSOR
HALE MINI MANIFOLD
PROVIDES FOUR SEPARATE
DISCHARGE OUTLETS.
HALE "115" FLANGES ARE
AVAILABLE IN 1-¼ TO 3
INCH FNPT SIZES. MINIMUM LENGTH OF NIPPLE FOR
2-½ INCH PIPE AS SHOWN IS 12-½
INCHES (318 MM).
HALE 2H-98H ELBOW
("115" Flange x 2-½ INCH FNPT)
HALE 115 WAFER
TYPE CHECK
VALVE
HALE 115
WAFER TYPE
CHECK VALVE
HALE 115 2-½
INCH NPT FLANGE
SUPPORT BRACKET FOR
HALE MINI MANIFOLD
(MANUFACTURED BY
SYSTEM INSTALLER)
Figure 2-6. Typical Midship Pump Installation
HALE MIDSHIP FIRE PUMP
(Shown with optional machining that provides 2 additional
Hale 115 flanged openings on top of the pump body)
CHECK VALVE
INJECTOR FITTING