Danfoss Series 90, Руководство по установке

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© Danfoss A/S, 202
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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 Hydraulic Fluids and Lubricants , and Design
Guidelines for Hydraulic Fluid Cleanliness
Maximum supply pressure:
69 bar
1000 psid
69 bar
1000 psid
69 bar
1000 psid
69 bar
1000 psid
69 bar
1000 psid
Recommended range:
27.6 - 41.4 bar
400 - 600 psid 20.7 - 34.5 bar
300 - 500 psid 20.7 - 34.5 bar
300 - 500 psid 34.5 - 41.4 bar
500 - 600 psid 20.7 - 34.5 bar
300 - 500 psid
Maximum return pressure:
13.8 bar
200 psid
13.8 bar
200 psid
13.8 bar
200 psid
13.8 bar
200 psid
13.8 bar
200 psid
Maximum internal leakage:
at 500 psid supply 3.41 lpm
0.90 gpm
2.46 lpm
0.65 gpm
2.46 lpm
0.65 gpm
2.46 lpm
0.65 gpm
2.46 lpm
0.65 gpm
Maximum linear psid output
pressure:
24.1 bar at
34.5 bar supply
350 psid at
500 psid supply
15.2 bar at
20.7 bar supply
220 psid at
300 psid supply
15.2 bar at
20.7 bar supply
220 psid at
300 psid supply
21.4 bar at
34.5 bar supply
350 psid at
500 psid supply
13.8 bar at
20.7 bar supply
220 psid at
300 psid supply
Load flow: the output
di rential flow across a 100
psid load pressure drop at
maximum current:
>0.738 l/m
> 45 cim
>0.0492 l/m
> 30 cim
>0.0492 l/m
> 30 cim
>0.738 l/m
> 45 cim
>0.0492 l/m
> 30 cim
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