Danfoss Series 90 Installationshandbuch - Seite 4

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Oil Viscosity must be in the 40 – 6000 SSU [cSt] range.
Oil Cleanliness of ISO 4406 class 22/18/13 (SAE J1165) or better, under normal operating conditions.
For detailed information on lubricants and cleanliness refer to
Guidelines for Hydraulic Fluid Cleanliness
Maximum supply pressure:
Recommended range:
Maximum return pressure:
Maximum internal leakage:
at 500 psid supply
Maximum linear psid output
pressure:
Load flow: the output
di
rential flow across a 100
psid load pressure drop at
maximum current:
4
69 bar
69 bar
1000 psid
1000 psid
27.6 - 41.4 bar
20.7 - 34.5 bar
400 - 600 psid
300 - 500 psid
13.8 bar
13.8 bar
200 psid
200 psid
3.41 lpm
2.46 lpm
0.90 gpm
0.65 gpm
24.1 bar at
15.2 bar at
34.5 bar supply
20.7 bar supply
350 psid at
220 psid at
500 psid supply
300 psid supply
>0.738 l/m
>0.0492 l/m
> 45 cim
> 30 cim
•
Hydraulic Fluids and Lubricants
69 bar
1000 psid
20.7 - 34.5 bar
300 - 500 psid
13.8 bar
200 psid
2.46 lpm
0.65 gpm
15.2 bar at
20.7 bar supply
220 psid at
300 psid supply
>0.0492 l/m
> 30 cim
•
, and
Design
69 bar
69 bar
1000 psid
1000 psid
34.5 - 41.4 bar
20.7 - 34.5 bar
500 - 600 psid
300 - 500 psid
13.8 bar
13.8 bar
200 psid
200 psid
2.46 lpm
2.46 lpm
0.65 gpm
0.65 gpm
21.4 bar at
13.8 bar at
34.5 bar supply
20.7 bar supply
350 psid at
220 psid at
500 psid supply
300 psid supply
>0.738 l/m
>0.0492 l/m
> 45 cim
> 30 cim
© Danfoss A/S, 202