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Traction0 pages
Traction
The traction transformer axial ‘IN-LINE’ pump is basically a
centrifugal pump with a driving motor assembly as a single
unit on a common shaft. The transformer oil circulates
through the windings thus eliminating any seal shaft and
avoiding the danger of oil leakage or entry of air. The in-line
arrangement allows for the direct mounting in a horizontal
or vertical position with a ow directed either way with the
advantage of being compact.
Application
Oil circulation in the following:- electric traction locomotive
transformers and converter application.
Technical Data
50Hz
60Hz
Max Flow:
20 l/s
28 l/s
Max Head:
5m
42 m
Max Speed:
2900
3500
Temperature:
-25°C to 100°C
-25°C to 100°C
Construction
Casing Pressure:
Maximum 5 bar
Position of Branches:
Inline or 90° anges available
Flanges:
BS 4504 PN6 available as standard
BS 4504 PN10, BS table ‘D’
and ANSI
B16.1 125lb FF also available
Bearings:
SPP PUMPS
Product lubricated
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