HALE SmartFOAM 1.7AHP, Description, Installation And Operation Manual

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SmartFOAM
RELIEF VALVE
Models 1.7AHP and 2.1A
The pressure relief valve is factory tested and set to 400
PSI (28 BAR) for 1.7AHP and 300 PSI (21 BAR) for
2.1A see Figure 51
: Relief Valve - 1.7 and 2.1 .
Model 3.3
The pressure relief valve is factory tested and set to 400
PSI (28 BAR) see Figure 52
: Relief Valve
– 3.3, 5.0,
and 6.5 .
Model 5.0 and 6.5
The pressure relief valve is factory tested and set to 300
PSI (21 BAR) see Figure 52
: Relief Valve
– 3.3, 5.0,
and 6.5 .
During normal installation and operation, the relief valve
does not require adjustment.
If adjustment is necessary during field installation,
contact Hale Products Inc. at 610-825-6300 for Relief
Valve Service information.
Figure 51 : Relief Valve - 1.7 and 2.1
Figure 52 : Relief Valve
– 3.3, 5.0, and 6.5