Double diaphragm option – Pump Solutions Group Neptune Series 500 MODEL 481 THRU 547 User Manual
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APPENDIX
ADDENDUM: Special instructions for Series 500, 500-A & 560 “dia-Pumps” with Double Diaphragm
1.0.8 Close valve Item No. 5
1.0.9
Remove the vacuum pump. Plug valve Item No. 5 with a 316SS pipe plug Item No. 12
1.0.10 Reinstall the Pump
1.0.11 Follow procedure in Neptune Standard Operating and Instruction Manual for Initial Pump Startup
NOTE: Neptune furnishes a Mityvac
®
vacuum pump from
Mityvac
®
No. 6810 automotive test kit available at
many automotive parts stores. (Unit furnished by Neptune is less gage and automotive adapters)
DOUBLE DIAPHRAGM OPTION