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Graf 1000 - Applications; Pumpable Liquids; Technical Data and Limitations of Use; Management

Graf 1000
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ENGLISH
1
INDEX
1. APPLICATIONS ........................................................................................................................................... 1
2. PUMPABLE LIQUIDS .................................................................................................................................. 1
3. TECHNICAL DATA AND LIMITATIONS OF USE ...................................................................................... 1
4. MANAGEMENT ............................................................................................................................................ 2
4.1 Storage ................................................................................................................................................ 2
4.2
Transport
............................................................................................................................................... 2
4.3 Weight and dimensions ....................................................................................................................... 2
5. WARNINGS .................................................................................................................................................. 2
6. INSTALLATION ........................................................................................................................................... 2
7. ELECTRICAL CONNECTION ...................................................................................................................... 3
8. START-UP .................................................................................................................................................... 3
9. PRECAUTIONS ............................................................................................................................................ 3
10. MAINTENANCE AND CLEANING ............................................................................................................ 3
10.1 Cleaning the suction filter ..................................................................................................................... 4
10.2 Cleaning the impeller ............................................................................................................................ 4
10.3 Cleaning the NRV ................................................................................................................................. 4
11. TROUBLESHOOTING ............................................................................................................................... 4
12. GUARANTEE ............................................................................................................................................. 4
WARNINGS
Read all this documentation carefully before installation:
Take out the plug before any intervention.
A
bsolutely avoid dry operation: the pump must be
activated exclusively when it is immersed in water. If the water is finished, the pump must be
deactivated immediately, taking the plug out of the socket.
The pump is equipped with a thermal overload safety device. In the event of any overheating of the
motor, this device automatically switches off the pump. The cooling time is roughly 15 to 20
minutes, then the pump automatically comes on again. If the overload cutout is tripped, it is
essential to identify and deal with the cause of the overheating. See Troubleshooting.
1. APPLICATIONS
Multistage submerged pump with integrated electronics, ideal for use in rainwater systems and irrigation networks, for
pumping water from tanks, cisterns, lakes and wells and for other domestic applications requiring high pressure.
Thanks to their compact and handy shape, they are also used for particular applications as portable pumps for
emergency situations such as for drawing water from tanks or rivers, draining swimming pools and fountains. Also
suitable for gardening and general hobby activity.
These pumps cannot be used in swimming pools, ponds or basins where people are present, or fo
r
pumping hydrocarbons (petrol, diesel fuel, combustible oils, solvents, etc.) in accordance with the
acci-dent-prevention regulations in force. They should be cleaned before putting them away. See the
chapter “Maintenance and Cleaning”.
2. PUMPABLE LIQUIDS
Fresh water
Rainwater
Clear waste water o
Dirty water o
Fountain water
River or lake water
Max. particle dimension [mm] Ø 1
Suitable
o Not suitable
3. TECHNICAL DATA AND LIMITATIONS OF USE
Supply voltage: 230V, see electrical data plate
Delayed line fuses (230V version): indicative values
(Ampere)
Storage temperature: -10°C +40°C
Model
Line fuses 230V 50Hz
1000
4
1200
5
Table1
Table 2

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