Equipment and Calibration History

History for BOC Edwards GVSP30 DG002

Rec No.	Date	Loc From	Title	Loc To	Notes
1816	2013-04-05	Sherman Island	Removed	Lab none	Removed from the box at Sherman. This pump has not been run in the field in a long time and probably needs a check up before it is run again.
208	2010-09-21	Lab none	Installed	Sherman Island	Installed in the box at Sherman Island replacing Frank's diaphragm pump. Sounds real smooth.
202	2010-09-03	Factory	Repair	Lab none	Returned from factory rebuild. Major kit with bearings, tip seals, pin crank shafts, and crank shaft. From the factory: "The pumps run very hot at 140torr and it's causing some thermal breakdown of the grease and early bearing failure. What we have done is to pack your bearings with grease around an extra 50% by weight and we think this should get you a longer run life between rebuilds. I think we can expect this pump to make the 12 month mark and maybe longer."
172	2010-08-03	Lab none	Repair	Factory	The pump was pickup for service at http://provac.com/
152	2010-07-29	Lab none	Notes	Lab none	This pump has four serial numbers on it: End cap: 043071002 Side Plate: DG002 Side Sticker: 044012498 Motor Plate: 84010040551
153	2010-07-28	Sherman Island	Removed	Lab none	This pump was removed from the Sherman Island LGR for maintenance. It has 3467 hours on it.
156	2010-03-11	Lab none	Installed	Sherman Island	This pump was installed in the box at Sherman Island to run the LGR FMA there. The pump had 140 hours on it when it was installed.
158	2010-02-04	Twitchell Rice	Removed	Lab none	This pump was removed from the box at Twitchell Island where it had been sitting idle.
155	2009-10-22	Lab none	Installed	Twitchell Rice	This pump was installed in the box at Twitchell Island to run the LGR FGGA there.