Owner's manual
TW-407 Rev.-
19
Regulators
The pressure-building regulator may be adjusted without removal from the system. The following pro-
cedure describes the process:
1. Fill the container with liquid product.
2. Open the pressure-building valve and allow the container pressure to stabilize for about an hour.
Note the pressure.
3. Loosen the lock nut on the adjusting screw on the top of the regulator. Raise the set point by turn-
decreasing the setting, the pressure building valve must be closed and the container vented to a lower
pressure. Repeat step two and observe the change.
1. Leak test joints between the high pressure cylinder regulator and the dump valve. Joints must be
leak free before proceeding.
2.
3. Open the high pressure cylinder valve.
4. Set the high pressure regulator above the desired set point for the pressure builder.
5.
6. When the regulator under adjustment closes, the pressure-building. Set point is indicated on the
downstream pressure gauge.
7.
MAINTENANCE