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Pump stations for vacuum arc furnaces


The pump station is used to supply pressurized working fluid to hydraulic drives of one or two vacuum arc furnaces such as DTV-8,7-G10, 6DTV-10-G10. The station comprises axial piston controlled pumps (with pressure control valve). 

The pump station is mounted in the melting shop 32 at VSMPO plant (Verkhnyaya Salda).

Specifications
:
 
Description
Value
Number of power control pumps within the pump station, pcs
2 (1 operating and 1 spare)
Full pump flow, l/min
100.0
Max operating pressure of pump line, MPa
6.3

Reservoir volume, l:
- total
- charging


3,150
2,700
Working fluid
IGP-30 (IGS-46)
Working fluid filtration
Full-flow using drain filter
Nominal filtration capacity of working fluid, micron
25
Ambient temperature, º
5…35
Recommended temperature of working fluid in reservoir, º
30…50
Instrumentation
- level indicator
- temperature indicator
- four pressure indicators
- two proximity switches
- four manometers
Dimensions, mm
3,086x2,525x930