BUSCH COBRA NS 0070-0160 C, Инструкция по установке и обслуживанию

Страница: 19 / 24

Oil type/ quantity
Oil type
l Make sure that the oil type corresponds to the specification:
l Refer to the pump nameplate to identify the correct oil type used for this pump
Denomination Busch YLC 250 B
Base Perfluorinated polyether
Specific gravity (20°C [g/cm3]) 1,90
Kinematic viscosity at 20 °C [cSt] 270
Viscosity index (20°C) 113
Decomposition temperature [°C] > 290
Pourpoint [°C] -35
Part no. 0,5 litre packaging 0831 000 054
Part no. 2,5 litres packaging 0831 514 524
Colour Clear, colourless
WARNING
The use of chemically contaminated or polluted oil can lead to hazardous pump conditions which could cause personal injury.
Oil quantity
The quantity of oil specified in the following table is of informative nature only. Check the oil level with the help of the various oil sight glasses on
the vacuum pump.
Quantity [Liter]
Screw vacuum pump
Motor side (A) Inlet side (B)
NS 0070 C 0,9 0,5
NS 0160 C 1,0 0,5
NS 0070-0160 C
Oil type/ quantity
0870570353 (En)
Page 19
Ateliers Busch S.A.
Zone Industrielle
CH-2906 Chevenez
Vacuum Pump
NS 0160 C
S/N = C1405009999
p
abs
= 0.03 hPa (mbar) V
max
= 160 m /h 3
n
max
= ***** min
Oil = Busch YLC 250 B
-1
m = 250 kg
Oil quantity = 1,5 l
Made in
Switzerland
Year 2014
Busch YLC 250 B
(perfluorinated polyether)