Grain Systems PNEG-1798 - Manual (Page 31)

8. TD-VIP-01 Data Sheet Selection
PNEG-1798 Tower and T-Series Dryers Vaporizer 31
Signatures for Completion of Leak Test
Test Technician: _______________________________________ Date: _________________
Supervisor: ____________________________________________ Date: _________________
Vaporizer Pressure Leak Test Data (Continued)
Test Performers Names and Completion Date
Step # Information Recorded Data Initials/Date
7.4.27 on Page 28
1. Disconnect hose at 3/4" manual valve.
2. ‘OPEN’ the valve.
3. Verify 0 PSIG on test gauge.
1.
2.
3. PSIG
1.
2.
3.
7.4.28 on Page 28 3/4" Manual isolation valve ‘CLOSED’.
7.4.29 on Page 28 0-300 PSIG test gauge and fittings removed from 2" x 1" reducer.
7.4.30 on Page 28
3 Prong cord removed from receptacle and wires disconnected from
ASCO solenoid.
7.4.31 on Page 28
Solenoid wires re-connected to field wires (If applicable)
mark as ‘N/A’ if not.
7.4.32 on Page 28 High pressure hose and regulator removed from nitrogen cylinder.
7.4.33 on Page 28
Connect the 2" x 1" fitting from the vaporizer loop to the 2" inlet fitting
of the high pressure regulator.
7.4.34 on Page 28 Verify all steps of this section are complete and initialed and signed.
Test Performer Name(s) Company Name Test Completion Date Test Performer’s Initials