Figure 151 - Steam Coil Piping Arrangements - Pace PAI Installation And Assembly Manual

PACE │ Installation & Assembly Manual
VENT TO
ATMOSPHERE
CLOSE TO
UNIT (NOT ON
VACUUM
SYSTEMS)
SINGLE COIL
VERTICAL AIR FLOW
COILS IN PARALLEL AIR
FLOW MAY HAVE COMMON
SUPPLY AND SINGLE TRAP
(INDIVIDUAL COIL TRAP
PREFERRED)

Figure 151 - Steam Coil Piping Arrangements

Issue Date: 07/03/2018
DRIP TRAP
FOR END OR
LOW POINT
OF SUPPLY
MAIN
STEAM COIL
DIRT POCKET (FULL
SIZE OF COIL CONN.)
12" MIN.
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
VACUUM
BRAKER
1/2" CHECK
VALVE
(OPTIONAL)
DIRT
POCKET
(FULL SIZE
OF COIL
12" MIN.
CONN.)
VACCUM
BREAKER
1/2" CHECK
VALVE
(OPTIONAL)
12" MIN.
F & T TRAP
COILS IN SERIES AIR FLOW
MUST HAVE INDIVIDUAL
TRAPS AND CONTROL
VALVES
92
SYMBOLS FOR "SS" STEAM
COIL PIPING ARRANGEMENTS
GATE VALVE
STRAINER
CONTROL VALVE
(MODULATING OR
TWO POSITION)
CHECK VALVE
FLOAT AND
THERMOSTATIC
TRAP
12" MIN.
12" MIN.
LD04887a
Form PA102.20-N1