Oil; Changing The Oil - Grundfos SRG 60 Hz Installation And Operating Instructions Manual

8.3 Oil

8.3.1 Oil quality
Gear oil designation according to ISO VG 68.
8.3.2 Oil quantity
Type
SRG.11.12.524.08
SRG.15.12.628.08
SRG.20.12.720.08
SRG.26.12.805.08
SRG.30.12.883.08
SRG.40.12.513.25
SRG.55.12.607.25
SRG.75.12.722.25
SRG.95.12.805.25
SRG.48.20.254.27
SRG.68.20.299.27
SRG.95.20.363.27
SRG.135.20.406.27
SRG.95.32.260.11
SRG.160.32.308.11
SRG.175.32.355.11
SRG.200.32.334.11
SRG.270.32.374.11
SRG.320.32.418.11
16

8.4 Changing the oil

Place the pump in a horizontal position on supports and place a
pan underneath to collect the oil.
Gearbox
[fluid oz (l)]
1. Remove the bolt (2). See fig. 17.
2. Loosen and remove the oil drain bolt (1), and allow the oil to
40.6 (1.2)
3. Clean and refit the oil drain bolt (1).
4. Fill oil into the oil chamber through the filling hole (2). Quantity
84.5 (2.5)
5. Refit the bolt (2).
135 (4.0)
Fig. 17 Position of oil drain and oil filling bolts
CAUTION
Pressurised system
Minor or moderate personal injury
- As pressure may have built up in the oil chamber,
do not remove the oil level bolt until the pressure
has been fully relieved.
drain from the chamber into a glass. Leave the oil in the glass
for approx. 10 minutes and check if it contains water. If the oil
contains water, the shaft seal must be replaced.
Dispose of used oil in accordance with local
regulations.
according to section 8.3.2 Oil quantity.
2
1 3