IOM/UP_METRIC Issue Date: 31/12/2007
Page 23 of 66
Last Revision: 12/06/2012
To recharge the bearings with fresh grease, use a grease gun and feed through the
two grease nipples provided.
DO NOT APPLY LUBRICANT WHEN PUMP IS RUNNING.
After 10,000 hours or two years whichever is earlier remove bearings from pumps,
degrease, thoroughly clean, recharge with fresh grease and refit in accordance with
reassembly instructions.
Recommended Grease specifications
Manufacturer
Trade name
IOCL
SERVOGEM-3 OR EQ
IOCL
SERVOGEM-2 OR EQ
SHELL
ALVANIA EP 2
EXXON
POLYREX
CHEVRON
SRI GREASE NLGI 2
CHEVRON
BLACK PEARL NLGI 2
TEXACO
MULTIFAK EP2
PHILIPS
POLYTAC
HPCL
NATRA 3 OR LITHON 3
5.5 Wearing Details
Pumps are supplied with casing wear rings. The Diametrical clearances between
Impeller and casing rings should be minimum: 0.25 mm and maximum 0.70 mm.
5.6 Impeller Details
Following pump types are fitted with single entry impeller UP 50/30A, UP 50/30B,
UP 80/38, UP 65/38 and UP 65/38M.
For other types, Double entry impellers are fitted.
Summary of Contents for 8 UP 200/38
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