Sullair 1000-DBP, User & Service Manual

Page: 29 / 84

SECTION 5
D
BP BLOWER PURGE HEATED DRYER
29
5.11 ID—DBP 800-1000
ITEM QTY DESCRIPTION
1 1 HEATER HOUSING
2 1
‘K’ TYPE THERMOCOUPLE FOR HEATER TEMPERATURE
CONTROL/PURGE AIR TEMP.
3 2 DESICCANT TOWER
4 1 HEATER 460VAC-3PH-60HZ
5 2 3” FLG OUTLET CHECK VALVE
6 1 BLOWER, REGENERATIVE TYPE, 3 1/2 H.P.
7 1 REPRESSUREIZATION VALVE
8 2 PURGE CHECK VALVE
9 1 2” NPT BLOWER PRESSURE RELIEF VALVE, SET AT 5 PSI
10 1 BLOWER SAFETY CHECK VALVE
11 2 TOWER PRESSURE RELIEF VALVE SET@ 150 PSIG
12 2 TOWER PRESSURE GAUGE 0-200 PSIG
13 1 CONTROL AIR FILTER
14 1 ELECTRICAL ENSLOSURE
15 2 INLET VALVE WITH DOUBLE ACTING ACTUATOR
16 2
DEPRESSURIZATION VALVE, ANGLE BODY PISTON TYPE, S.R.
CLOSED
17 2 PURGE EXHAUST VALVE
18 1 PURGE EXHAUST MUFFLER
19 2 3/4” NPT DEPRESSURIZATION MUFFLER
20 1 NOT USED
21 1
PRESSURE GAUGE FOR BLOWER BACKPRESSURE, 0-10 PSIG
RANGE
22 1 BLOWER SAFETY PRESSURE SWITCH, 1/4” NPT
23 1 BLOWER INTAKE FILTER SILENCER
24 1 BLOWER PURGE ADJUSTMENT VALVE
25 <NOT USED>
26 1 POWER ON LIGHT, GREEN
27 1 POWER OFF/ON SWITCH
28 1 PLC DISPLAY
29 1 PLC STEP PUSH BUTTON
30 1 DEMAND CYCLE CONTROL SWITCH
31 1 DRY COOLING SWITCH
32 1 COMMON ALARM LIGHT <RED>
33 1 ALARM RESET
34 1
HEATER TEMPERATURE CONTROLLER
35 1 HEATER HIGH TEMPERATURE CONTROLLER
36 1 TOWER SELECTOR VALVE
37 1 RIGHT TOWER DEPRESSURIZATION PILOT SOLENOID
38 1 RIGHT TOWER PURGE EXHAUST PILOT SOLENOID
39 1 REPRESSURIZATION PILOT SOLENOID
40 1 LEFT TOWER PURGE EXHAUST PILOT SOLENOID
41 1 LEFT TOWER DEPRESSURIZATION PILOT SOLENOID
SPECIFICATIONS
DESICCANT QUANTITY PER TOWER: 500LBS <800 CFM>
DESICCANT QUANTITY PER TOWER: 625LBS <1000 CFM>
DESICCANT TYPE: 3/16” DIA. ACTIVATED ALUMINA
APPROX. WEIGHT OF UNIT INCLUDING DESICCANT: 4500LBS
DESIGN INLET TEMPERATURE: 100 DEG.F
DESIGN WORKING PRESSURE: 100PSIG
MAXIMUM DRYER AIR FLOW CAPACITY: 800 & 1000 CFM
MAXIMUM ALLOWABLE WORKING PRESSURE: 150PSIG
MAXIMUM TOWER DEISGN TEMPERATURE: 450 DEG.F
DRYING AIRFLOW: DOWNDRAFT
REGENERATING AIR FLOW: UPDRAFT
NOTE
<THE PURGE ADJ. VALVE SHOULD NEVER BE FULLY CLOSED.>
THE PURGE ADJ. VALVE SHOULD BE INITIALLY IN THE FULL OPEN POSITION. IF
ADJUSTMENT WHEN ONE TOWER IS FULLY DEPRESSURIZED AND THE BLOWER IS
OPERATING. SLOWLY OPEN OR CLOSE THE VALVE TO MAINTAIN A 2.7 PSIG BACK
PRESSURE READING ON ITEM 21 PRESSURE GAUGE. PERIODICALLY CHECK
PRESSURE AND ADJUST IF NEEDED.
CLOSING VALVE INCREASES BACK PRESSURE
OPENING VALVE DECREASES BACK PRESSURE.
ITEM QTY DESCRIPTION