
4 Description of the Pump (Set)
14 of 36
Calio-Therm NC
1157.881/03-EN
Key to the production
number
Example: 291348XX-202003-XXXX1
Table 6:
Key to the production number
Code
Description
291348XX
Material number
2020
Year of production
03
Week of production
XXXX1
Consecutive number
4.5 Design details
Design
▪
Maintenance-free high-efficiency wet rotor pump (glandless)
Drive
▪
High-efficiency permanent magnet synchronous motor, brushless, self-cooling
▪
Integrated motor protection
▪
1~230 V AC, 50 Hz
▪
Enclosure IP44
▪
Thermal class F
▪
Temperature class TF 110
▪
Interference emissions EN 61000-6-3
▪
Interference immunity EN 61000-6-2
Bearings
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Ceramic bearings
Connections
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Screw-ended
Operating modes
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Fixed speed operation with 3 speed levels
Automatic functions
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Soft start (limitation of starting current)
▪
Full motor protection with integrated trip electronics
Manual functions
▪
Vent function
▪
Deblocking function
▪
Setting the speed level