Condux Gulfstream 350, Руководство пользователя и инструкция по безопасности

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12. Slowly open Air Block Control Valve. Pressurize conduit to 80-100 psi (5.5-6.9 bar).
(Figure 28) and open Air Block Control Valve (Figure 29).
13. Prove conduit integrity.
a. Close Air Control Valve.
b. Conduit must not lose more than 20 psi (1.38 bar) over a 2-minute period.
c. After 2 minutes, relieve air pressure. Open air pressure relief valve by moving the
blower pressure valve handle counter clockwise to the 3 o'clock position.
d. If conduit fails to hold required pressure, check entire conduit run for leaks and
repair them.
e. Repeat the pressure test until all leaks are found and repaired.
Air Block Assembly contains compressed air when blower is operated.
Opening Air Block while under pressure may cause serious personal injury. Ensure
blower is depressurized before removing Air Block cover, or removing conduit pulling
eye.
14. Decompress the Air Block by turning the Air Valve to 3 o'clock position. Shut off the
air at the compressor, decompress the air hose and disconnect the air hose from the
fiber blower (Figure 26).
Figure 28. Open Valve
Figure 29. Open Air Block
Control Valve