Acceptable oil for lubricating bearings, Lubricate the bearings with oil, Greased-for-life bearing lubrication – Goulds Pumps 3296 EZMAG - IOM User Manual

Page 44: Pump priming

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Commissioning, Startup, Operation, and Shutdown

Oil requirements based on temperature

For the majority of operating conditions, bearing temperatures run between 120°F (49°C) and 180°F
(82°C), and you can use an oil of ISO viscosity grade 68 at 100°F (38°C). If temperatures exceed 180°F
(82°C), refer to the table for temperature requirements.

Temperature

Oil requirement

Bearing temperatures exceed 180°F (82°C)

Use ISO viscosity grade 100. Bearing temperatures
are generally about 20°F (11°C) higher than bear-
ing-housing outer surface temperatures.

Pumped-fluid temperatures exceed 350°F (177°C)

Use synthetic lubrication.

Acceptable oil for lubricating bearings

Acceptable lubricants

Brand

Lubricant type

Chevron

GTS Oil 68

Exxon

Teresstic EP 68

Mobil

DTE 26 300 SSU @ 100°F (38°C)

Philips

Mangus Oil 315

Shell

Tellus Oil 68

Royal Purple

SYNFILM ISO VG 68 Synthetic Lube

Gulf

Harmony 68

Lubricate the bearings with oil

Use a high-quality turbine oil with rust and oxidation inhibitors.
1. Remove the fill plug.
2. Fill the bearing frame with oil through the filler connection, which is located on top of the

bearing frame.
Fill the bearing frame with oil until the oil level reaches the middle of the sight glass (319).

3. Replace the fill plug.

Greased-for-life bearing lubrication

The bearing manufacturer fills greased-for-life bearings with grease and seals them at the
factory. You do not need to lubricate or seal these bearings. Refer to the Maintenance chapter
for re-greasing and maintenance procedures for these bearings.

Pump priming

Potential for leaks or flooding. Make sure that you reinstall the drain plugs, check all joints for
tightness, and flange bolts for the proper torque. Failure to follow these instructions can result
in property damage and/or moderate personal injury.
Prior to filling the pump, install all plugs and blind flanges on casing and auxiliary piping. Make
sure all openings are sealed off prior to priming pump.

42

Model 3296 EZMAG Installation, Operation, and Maintenance Manual

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