PRESSURE-SWING
DESICCANT TYPE
COMPRESSED
AIR DRYERS
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INSTRUCTION MANUAL
DGH SERIES
3162263 Rev. H 04/16
18-3-625 2nd Edition
MODELS
RATED
FLOW
REFER
AS
MODELS
DGH
SERIES
w/ Basic
Controller
DGH
SERIES
w/
Standard
Controller
DGH
SERIES
w/ Energy
Savings
Controller
DGH40B
DGH60B
DGH90B
DGH40S
DGH60S
DGH90S
DGH40E
DGH60E
DGH90E
40 SCFM
60 SCFM
90 SCFM
40
60
90
DGH115B
DGH165B
DGH260B
DGH115S
DGH165S
DGH260S
DGH115E
DGH165E
DGH260E
115 SCFM
165 SCFM
260 SCFM
115
165
260
DGH370B
DGH450B
DGH590B
DGH370S
DGH450S
DGH590S
DGH370E
DGH450E
DGH590E
370 SCFM
450 SCFM
590 SCFM
370
450
590
DGH750B
DGH930B
DGH1130B
DGH750S
DGH930S
DGH1130S
DGH750E
DGH930E
DGH1130E
750 SCFM
930 SCFM
1130 SCFM
750
930
1130
DGH1350B
DGH1550B
DGH2100B
DGH1350S
DGH1550S
DGH2100S
DGH1350E
DGH1550E
DGH2100E
1350 SCFM
1550 SCFM
2100 SCFM
1350
1550
2100
DGH3000B
DGH4100B
DGH5400B
DGH3000S
DGH4100S
DGH5400S
DGH3000E
DGH4100E
DGH5400E
3000 SCFM
4100 SCFM
5400 SCFM
3000
4100
5400
Contents
1. GENERAL SAFETY INFORMATION ................2
2. RECEIVING, MOVING, UNPACKING...............2
3. DESCRIPTION .................................................3
4. INSTALLATION .................................................8
5. CONTROLLERS – GENERAL ..........................16
6. CONTROLLER – BASIC TIMER BASED .........18
7. CONTROLLER – STANDARD .........................21
8. CONTROLLER – ENERGY SAVINGS ..............32
9. OPERATION .....................................................49
10. MAINTENANCE ................................................55
11. TROUBLESHOOTING ......................................56
12. NOTES ..............................................................57
13. REPLACEMENT PARTS ..................................58
WARRANTY