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Magtrol Hysteresis Dynamometers
as shown in the following diagram.
For maximum air flow and cooling, set the regulator to the following:
WARNING!
The air supply should be enabled whenever the unit is in operation.
4.1.3.2.2
Blower
Magtrol's HD-710/715/810/815/825 and ED-715/815 dynamometers are internally ported for blower
cooling. The following diagram illustrates the connection.
WARNING!
Figure 4–20 Dynamometer with Compressed Air Connection
CFM
HD Model
(Cubic Feet
per Minute)
HD-510
HD-515
HD-800
HD-805
DO NOT EXCEED THE PRESSURES GIVEN.
Figure 4–21 Dynamometer with Blower Connection
DUE TO THE NOISE LEVELS OF THE BLOWERS,
HEARING PROTECTION MUST BE WORN DURING
OPERATION.
47
1,5
1,0
2,0
0,5
2,5
0
o
3,0
psi
PSI
(Pounds per
Square Inch)
7
1.75
10
4
13
10
15
14
Chapter 4 – Testing
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