Oil Change - Grundfos SRP Installation And Operating Instructions Manual

9.3 Oil
9.3.1 Oil quality
Gear oil designation according to DIN 51502: ISO VG 68.
9.3.2 Oil quantity
Type
SRP.08.30.526.
SRP.10.30.606.
SRP.13.30.678.
SRP.16.30.745.
SRP.18.30.806.
SRP.30.30.517.
SRP.40.30.593.
SRP.50.30.684.
SRP.60.30.752.
SRP.70.30.814.
SRP.35.50.257.
SRP.50.50.291.
SRP.65.50.343.
SRP.80.50.378.
SRP.100.50.412.
SRP.70.80.263.
SRP.100.80.303.
SRP.120.80.323.
SRP.130.80.340.
SRP.130.80.375.
SRP.160.80.355.
SRP.180.80.387.
SRP.180.80.417.
SRP.200.80.388.
SRP.240.80.417.
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9.4 Oil change

Place the pump in a horizontal position on supports and place a
pan underneath to collect the oil.
Gearbox
[l]
4. Remove the screw (pos. 2). See fig. 21.
5. Slacken and remove the oil drain screw (pos. 1), and allow the
oil to 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.
Note
1.2
6. Clean and refit the oil drain screw (pos. 1).
7. Fill oil into the oil chamber through the filling hole (pos. 2).
Quantity according to section 9.3.2 Oil quantity.
8. Refit the screw (pos. 2).
2.5
4.0
2.5
2.5
4
Fig. 21 Position of oil drain and oil filling screws
4.0
Warning
When slackening the oil level screw, note that
pressure may have built up in the chamber.
Do not remove the screw until the pressure has
been fully relieved.
Used oil must be disposed of in accordance with
local regulations.
2
1 3