DEPAC DEPAC Auto-Dynamic Load (ADL) Control System:

DEPAC
201 Mill St. Rome, NY 13440
(315) 339-1265 www.depac.com
Dyno Systems
Setting The engine testing Standards for this century
DEPAC Auto-Dynamic Load (ADL) Control System:
INSTALLATION Diagrams: DEPAC Load Control System for Stuska® 800 Dyno.
1.
2.
3.
4.
5.
6.
7.
8.
Complete Kit of parts and Instructions are included to ensure a proper installation.
Refer to the Diagrams for proper layout. Best to have pump and water tank close.
Use 1 ½ “ (or greater) pipe size water lines. Best to use Rubber Hose, 150 PSI.
For pumps less than 15 feet from the dyno use 1 ½” EDPM Rubber Hose
in place of any solid PVC or Copper lines with elbows.
Use 10 Gallon Diaphragm Accumulator as shown for water lines up to to 50 feet.
Use Two 10 Gallon Accumulators for Solid lines out to 100 feet. 3 units for more.
Always use 2’ EDPM hose and fitting (with PSI gauge) included for the Control Valve.
Replace the Stuska Restrictors with the DEPAC outlet manifold and Refer to the Table
to Set the single outlet Gate Valve. (Example: 4 quarter turns open for 600 BHP.)
Important that each rotor hold the same amount of water for proper operation.
Diaphragm Accumulator, 10 Gal, is from Granger 4UP01 (Amtrol ST-25V or Equivalent)
EPDM Rubber hose 1 1/2”, rated 150 PSI, is from McMaster 5304K47, by the foot.
DEPAC Dyno Systems
201 Mill St.
Rome, NY 13440
(315) 339-1265
www.depac.com
Pre-Charge Air to
70% of Working
Water Pressure.
1" Hose
10 GAL
Expansion Tank
ACCUMULATOR
ADL Inlet Valve
When Feeding water
from the SIDE
1.5" Rubber Hose
PSI
0
Floor
Bypass DRAIN
100
90
10
80
20
70
30
40
50
60
Fixed Mount to Frame
Go Power or DTS Dyno
Pre-Charge Air to
70% of Working
Water Pressure.
10 GAL
Expansion Tank
1" Hose
ACCUMULATOR
1.5" Rubber Hose
Do this ONLY when Plumbing
Water from the REAR of the Dyno
PSI
0
100
90
10
80
20
70
30
40
50
60
Bypass DRAIN
Floor
ADL Inlet Valve
(FULL Load)
1
2
O
(ALT)
T
S
T
S
O O O
O
LOAD
60
O
50 %
201 Mill St.
Rome, NY 13440
(315) 339-1265
40
70
O
30
(Max RATE)
Auto-Dynamic
Load Control
10
100 %
MAX OPEN
LOAD
0%
Speed-Hold
O
RATE
6
7
4
8
2
10
www.depac.com
Valve MODE
AUTO
STOP
DWN
4
RPM
11
6
7
3
UP
HOLD
Load
MORE
1
STABLE
Not Stable
LESS
Load
9
3
Manual
90
5
SN
DIRECT
20
80
SET
SET %
LOAD
RPM
DEPAC
Warm-up Mode
4
O
8
2
9
1
0
RATE 10
(FULL Load)
1
2
O
(ALT)
T
S
T
S
O O O
O
LOAD
60
O
50 %
201 Mill St.
Rome, NY 13440
(315) 339-1265
40
70
O
30
(Max RATE)
Auto-Dynamic
Load Control
10
100 %
MAX OPEN
LOAD
0%
Speed-Hold
O
RATE
6
7
4
8
2
10
www.depac.com
Valve MODE
AUTO
UP
STOP
HOLD
Load
MORE
1
STABLE
Not Stable
LESS
Load
9
3
Manual
90
5
SN
DIRECT
20
80
SET
SET %
LOAD
RPM
DEPAC
Warm-up Mode
4
O
DWN
4
RPM
11
6
3
7
1
9
8
2
0
RATE 10