Flowserve T-series Thrust Bearing Pot User Manual
Page 7

USER INSTRUCTIONS T-SERIES THRUST BEARING POT ENGLISH 26999907 01-2013
Page 7 of 24
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2
TRANSPORT AND STORAGE
2.1 Consignment receipt and
unpacking
Immediately after receipt of the equipment it must 
be checked against the delivery/shipping 
documents for its completeness and that there has 
been no damage in transportation. Any shortage 
and/or damage must be reported immediately to 
Flowserve Pump Division and must be received in 
writing within one month of receipt of the 
equipment. Later claims cannot be accepted. 
 
Check any crate, boxes or wrappings for any 
accessories or spare parts that may be packed 
separately with the equipment or attached to side 
walls of the box or equipment. 
 
Each product has a unique serial number. Check 
that this number corresponds with that advised and 
always quote this number in correspondence as 
well as when ordering spare parts or further 
accessories. 
 
2.2 Handling
Boxes, crates, pallets or cartons may be unloaded 
using fork lift vehicles or slings dependent on their 
size and construction. 
 
2.3 Lifting
A crane must be used for all pump sets and
components in excess of 25 kg (55 lb.). Fully 
trained personnel must carry out lifting, in 
accordance with local regulations. 
 
Before lifting the driver alone, refer to the 
manufacturer’s instructions. 
 
2.4 Storage
Store the unit in a clean, dry
location away from vibration. Leave protective 
covers and plugs in place to keep dirt and other 
foreign material out of the unit. Turn shaft at 
intervals to prevent brinelling of the bearings and 
the seal faces, if fitted, from sticking. 
 
The unit may be stored as above for up to 6 
months. Consult Flowserve for preservative 
actions when a longer storage period is needed. 
 
2.5 Recycling and end of product life
At the end of the service life of the product or its 
parts, the relevant materials and parts should be 
recycled or disposed of using an environmentally 
acceptable method and local requirements. If the 
product contains substances that are harmful to the 
environment, these should be removed and 
disposed of in accordance with current regulations. 
This also includes the liquids and/or gases that 
may be used in the "seal system" or other utilities. 
Make sure that hazardous substances are
disposed of safely and that the correct personal 
protective equipment is used. The safety 
specifications must be in accordance with the 
current regulations at all times. 
 
3
DESCRIPTION
3.1 Configurations
These instructions cover only rolling element type 
bearing thrust pots, without fan cooling, with 
different rolling element bearing sizes available as 
shown in the drawings. (See section 8.) 
 
Thrust bearing pots are designed for vertical 
centrifugal pumps driven by solid shaft electric 
motor which have very limited capacity for taking 
the pump vertical thrusts without a thrust bearing 
pot fitted to the pump. 
 
Installation is between the pump discharge head 
and the motor/pump coupling. Sufficient room 
should be provided between the pump discharge 
head and the driver, normally by a driver stool, to 
allow the necessary span for the installation of the 
thrust bearing pot and the pump/motor coupling. 
 
Pump hydraulic thrusts, producing energy, are not 
transmitted to the pump foundation but are 
converted into heat that is absorbed by the 
lubrication oil for the bearings. 
 
3.2 Name nomenclature
The thrust bearing pot size will be on the General 
Arrangement drawing for the pump. 
 
3.3 Design of major parts
 
3.3.1 
Bearing housing
The bearing housing [3200] allows the installation 
in the pump and takes the bearings themselves. It 
acts as the sump for the lubrication oil for the 
bearings and the larger sizes incorporate an 
integral water cooling jacket that must be used to 
allow adequate cooling of the bearings lubrication 
oil where fitted with a cooling jacket. The bearing 
housing incorporates ports to allow the internal 
