Webster SC Series - Air Atomized Oil Systems

Page 15 Fuel SystemsSC Manual
Pressure
Reducing
Valve
300 lb.
Gauge
Steam
Syphon
Ball or Gate
Valve
Steam
Strainer
125 PSIG
Max.
Atomizing
Steam
Condensate
Return
Steam
Trap
Ball or Gate
Valve
Field Piped
Drip Leg
Metering Lever
Ball Valve Linked
to Mod. Motor
N.C
Atomizing
Valve
Low Atomizing
Pressure Switch
Steam
Syphon
Check
Valve
Steam
Syphon
Gauge
“MA” or “MS” - Modulating House Air or Steam
NOTE: House air does not use steam Syphon or Steam Trap
2. Air Atomized Oil Systems
Field Piped
Compressor
Safety
Valve
Air Filter
Ball Valve
(man. set to adjust air
volume & high re air
pressure)
Pressure
Gauge
Low
Atomizing
Pressure
Air pipe same size
as discharge open-
ing in air chamber
(eld Piped)
Check
Valve
Gauge
Nozzle
Ball
Valve
Oil
Gauge
Flexible Metal Hoses or
Copper Tubing
N.C.
Main Oil
Valve
Safety
Oil
Valve
Oil
Metering
Valve
Gauge
Low Oil
Pressure
Relief
Valve
Ball or
Gate
Valve
Compound
Gauge
Gauge
Check
Valve
Return
to Tank
Oil
Suction
Check
Valve
Gate
Valve
Strainer
“MA” - Modulating #2 Oil
Field Piped
Air
Chamber