4
Donaldson Company, Inc. © 1995
Figures
Figure 1
– SDF-4 Phantom View .............. 5
Figure 2
– Operational Schematic ............ 6
Figure 3
– Compressed Air Inlet Adapter 8
Figure 4
– Leg Levelers ............................ 8
Figure 5
– Inlet Collar .............................. 9
Figure 6
– Adapter Pack to
Round Outlet .......................... 9
Figure 7
– Adapter Pack
Auto-Lok/Ultra Lok ................ 10
Figure 8
– Adapter Pack HEPA/
Activated Carbon.................... 11
Figure 9
– Leg Pack SDF .......................... 12
Figure 10 – 55-Gallon Drum Pack &
5-Gallon Pail Pack................... 13
Figure 11 – Bin Vent Base Pack ................. 14
Figure 12 – Flex-Trunk Assembly
7-Foot/10-Foot SDF................. 15
Figure 13 – Weatherhood Pack .................. 17
Figure 14 – Explosion Vent Pack ............... 18
Figure 15 – SDF-4 with Explosion Vents—
Phantom View ......................... 19
Figure 16 – Prewired with Checker Board
on Unit .................................... 21
Figure 17 – Unwired with Checker Board
on Unit .................................... 21
Figure 18 – Prewired with Checker Board
in Remote Enclosure ............... 22
Figure 19 – Unwired with Checker Board
in Remote Enclosure ............... 23
Figure 20 – Wiring Diagram 575V 60Hz
3PH 3, 5, 7-1/2, 10 hp ............ 24
Figure 21 – Wiring Diagram 380V 50Hz
3PH 3, 5 hp ............................. 24
Figure 22 – Wiring Diagram 380V 50Hz
3PH 7-1/2 hp ........................... 25
Figure 23 – Wiring Diagram 230V 60Hz
3PH 3, 5, 7-1/2, 10 hp ............ 25
Figure 24 – Wiring Diagram 200V 50/60Hz
3PH 3, 5 hp ............................. 26
Figure 25 – Wiring Diagram 200V
50/60Hz 3PH 7-1/2, 10 hp ...... 26
Figure 26 – Wiring Diagram 460V 60Hz
3PH 3, 5, 7-1/2, 10 hp ............. 27
Figure 27 – Wiring Diagram 208 V
60Hz 3PH 3, 5, 7-1/2, 10 hp ... 27
Figure 28 – Remote Checker Board
Assembly ................................. 28
Figure 29 – SDF Solid-State Timer Wiring
Diagram .................................. 29
Figure 30 – Magnehelic Gage .................... 32
Figure 31 – Remote-Mounted Magnehelic
Gage ....................................... 32
Figure 32 –
∆
P Control Display ................. 33
Figure 33 – Printed Circuit Board .............. 35
Figure 34 – Photohelic Gage ...................... 36
Figure 35 – Remote-Mounted Photohelic
Gage ....................................... 36
Figure 36 – Photohelic Gage
Wiring Diagram ...................... 37
Figure 37 – Air Manifold Assembly ........... 38
Figure 38 – Bag-Out Assembly .................. 43
Figure 39 – Bag-Out Filter Removal .......... 43
Figure 40 – Dust Container Support
System ..................................... 44
Figure 41 – Typical Electrical
Component Assembly ............. 45