Sullair DEX Series - Page 27

SECTION 5 DEX HEATED REGENERATIVE DRYER
27
5.11 ID—DEX 400-600
ITEM QTY DESCRIPTION
1 1 HEATER HOUSING
21
‘K’ TYPE THERMOCOUPLE FOR HEATER/PURGE AIR
TEMPERATURE
3 2 DESICCANT TOWER
4 1 HEATER
5 2 OUTLET CHECK VALVE
6 1 PURGE ADJUSTMENT VALVE
7 1 PURGE ORIFICE UNION
8 2 PURGE CHECK VALVE
91
‘K’ TYPE THERMOCOUPLE FOR HEATER HIGH LIMIT TEMP.
CONTROL, INSIDE HEATER THERMOWELL
10 1 PURGE PRESSURE GAUGE <0-200 PSIG>
11 2 PRESSURE RELIEF VALVE <SET @200 PSIG>
12 2 TOWER PRESSURE GAUGE <0-200 PSIG>
13 NOT USED
14 1 ELECTRICAL ENCLOSURE <NEMA 12>
15 2 INLET VALVE, ANGLE BODY, PISTON TYPE
16 1 OPTIONAL DEW POINT MONITOR <NOT SHOWN>
17 2 PURGE EXHAUST VALVE, ANGLE BODY PISTON TYPE
18 2 PURGE EXHAUST MUFFLER
19 2 N/A
20 1 N/A
21 1 N/A
22 1 N/A
23 1 HEATER TEMPERATURE/PURGE AIR TEMP. CONTROLLER
24 1 HEATER HIGH LIMIT TEMP. CONTROLLER
25 1 TEXT DISPLAY WINDOW
26 1 POWER ON LIGHT, GREEN
27 1 POWER OFF/ON SWITCH
28 1 MANUAL/AUTOMATIC MODE SWITCH
29 1 STEP PUSHBUTTON <TROUBLESHOOTING ONLY>
30 1 COMMON ALARM RESET PUSHBUTTON
31 1 COMMON ALARM LIGHT, RED
32 1 L.TOWER PUGE EXHAUST PILOT SOLENOID VALVE, 3-WAY
33 1 R.TOWER PURGE EXHAUST PILOT SOLENOID VALVE, 3-WAY
34 1 TOWER SELECTOR VALVE, 4-WAY, 2-POS, DUAL SOL.
35 1 L.TOWER DEPRESSURIZATION PILOT SOL. VAVLE, 3-WAY
36 1 R.TOWER DEPRESSURIZATION PILOT SOL. VALVE, 3-WAY
37 1 LEFT TOWER DEPRESSURIZATION VALE
38 1 RIGHT TOWER DEPRESSURIZATION VALVE
39 1 DEPRESSURIZATION/EXHAUST MUFFLER
40 1 CONTROL AIR FILTER
41 1 CONTROL AIR PRESSURE REGULATOR
42 1 CONTROL AIR PRESSURE GAUGE
43 2
LEFT TOWER LOW PRESSURE SWITCH <INSIDE
ENCLOSURE>
44 1
LEFT TOWER HIGH PRESSURE SWITCH <INSIDE
ENCLOSURE>
45 1
RIGHT TOWER LOW PRESSURE SWITCH <INSIDE
ENCLOSURE>
47 1 DEMAND CYCLE OFF/ON SWITCH <OPTIONAL>
SPECIFICATIONS:
DESICCANT QUANTITY PER TOWER: 250,320,375 LBS
TOTAL DESICCANT WEIGHT: 500,640,750 LBS
DESICCANT TYPE: 3/16” DIA. ACTIVATED ALUMINA
APPROXIMATE WEIGHT OF UNIT: 2100 LBS
DESIGN INLET TEMPERATURE: 100 DEG.F
DESIGN WORKING PRESSURE: 100PSIG
MAXIMUM INLET FLOW ATR DESIGN PRESSURE: 400,500,600 SCFM
MAXIMUM ALLOWABLE WORKING PRESSURE: 150PSIG
MAXIMUM TOWER DESIGN TEMPERATURE: 450 DEG.F
PURGE PRESSURE AT DESIGN CONDITIONS SHOULD BE SET AT: 45-50
PSIG
DRYING AIRFLOW: DOWNDRAFT
REGENERATING AIR FLOW: UPDRAFT
NOTES:
1 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED.
2 MARK/TAG COMPONENT WITH SULLAIR PART NUMBER AND REVI-
SION
3 PAINT PER SULLAIR SPEC. 02250055-350
ITEM QTY DESCRIPTION