Periodic Checks; Contaminated Products; Taking The Product Out Of Operation; Taking The Product Permanently Out Of Operation - Grundfos SPK 1 Montage- Und Betriebsanleitung

5.1.1 Filters
Chip trays, filters, etc. must be cleaned at regular
intervals to ensure a correct flow of liquid.

5.1.2 Periodic checks

At regular intervals, depending on the conditions and
time of operation, the following checks should be
made:
• Check the quantity of liquid and operating
pressure.
• Check that there are no leaks.
• Check that the motor is not overheating.
• Check the tripping of the motor starter.
• Check that all controls are operating
satisfactorily.
If the above checks do not reveal any abnormal
operating details, no further checks are necessary.
Should any faults be found, check the symptoms with
section 8. Fault finding the

5.2 Contaminated products

The product will be classified as contaminated if it
has been used for a liquid which is injurious to health
or toxic.
If you request Grundfos to service the product,
contact Grundfos with details about the liquid before
returning the product for service. Otherwise,
Grundfos can refuse to accept the product for
service.
Any application for service must include details
about the liquid.
Clean the product in the best possible way before
you return it.
Costs of returning the product are to be paid by the
customer.

6. Taking the product out of operation

6.1 Taking the product permanently out of
operation
CAUTION
Corrosive liquids
Death or serious personal injury
- Wear personal protective equipment.
CAUTION
Toxic liquids
Death or serious personal injury
- Wear personal protective equipment.
CAUTION
Hot or cold liquid
Minor or moderate personal injury
- Wear personal protective equipment.
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product.
CAUTION
Hot or cold surface
Minor or moderate personal injury
- Make sure that no one can accidentally
come into contact with hot or cold
surfaces.

7. Technical data

Pump type
Minimum liquid temperature [°C]
Maximum liquid temperature [°C]
Maximum ambient temperature [°C]
Maximum operating pressure [bar]
Enclosure class

7.1 Sound pressure level

Motor
[kW]
50 Hz
0.06 < 70
0.12 < 70
0.18 < 70
0.25 < 70
0.37 < 70
0.55 < 70
0.75 < 70
1.1 < 70
1.5 < 70
2.2 < 70
SPK
-10
+90
+40
10
IP54
L [dB(A)]
pA
60 Hz
< 70
< 70
< 70
< 70
< 70
< 70
< 70
< 70
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