DH Instruments GB-K-152, Руководство по эксплуатации и обслуживанию

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GB-K Gas Booster Package Operation and Maintenance Manual
Page 19
© 1998 - 2000 DH Instruments, Inc .
3.4.3 DECREASING PRESSURE
The High Pressure Outlet Regulator (7) is a venting type. Therefore, it is possible to regulate
pressure down without gas flow through the regulator.
n
Adjust the pressure down using the High Pressure Outlet Regulator (7) by rotating the
knob counter-clockwise until a pressure below the setpoint is achieved as indicated on
the High Pressure Outlet Gauge (4).
o
Set the pressure to the final setpoint by rotating the knob clockwise until the desired
pressure is indicated on the high pressure gauge.