Cleaver-Brooks CBW - Oil Heating Assembly (Steam); Recommended Safety Valve Installation

CHAPTER!
GENERAL DESCRIPTION AND PRINCIPLES OF OPERATION
OIL SUPPLY
PAESSUFE GAUGe
NOTE: FOR HOT WATER COMPONENTS
FEFERTO FIGURE 1·2
STEAM
PRESSUFE GAUOE
STEAM PRESSURE
FEGULATOR
STEAM
SHUTOFF
VALVE
~~=C~~l===~~aSTEAM
1..-'-_._-"""'"'"..,..,_ __ -i.-.f __ INLET
OIL INLET
FROM TANK
STEAM HEA
SOLENOIOV
LOW PRESSURE
BOflERS ONLY
NOTE: AU CONOENSA TE FROM STEAM
TRAP MUST BE WASTED AND PIPED
TO A SAFE POINT OF DISCHARGE.
[FIGURE 1-8/ OIL HEATING ASSEMBLY (STEAM)]
Air pressure from the pump also forces sufficient
oil from the tank
to the pump bearings to lubri-
cate them and also
to provide a seal and lubrica-
tion for the pump vanes.
As a result, the air
delivered
to the tank contains some lube oil;
however, most
of it is recovered through baffles
and filters
in the tank before the air passes to the
burner.
Some
of the primary air also is used to assist the
oil pressure regulators
of the fuel oil controller.
This
is explained in Chapter 4.
750-150
ro sro.M
SIJIIfii(.Jtf F'RCII aUIU'IHC ~T
a::lNS't'RUCTia.
[FIGURE 1·9/ RECOMMENDED SAFETY
VALVE
INSTALLATION PROCEDURE]
CHAPTER 1-17