IBO OHI - Inspection; Terms of Use

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Inspection / Terms of use
The OHI series circulation pump serves best in the following systems:
• for the circulation of domestic hot water
Benets of installation of OHI pumps.
• Easy of installation and launch.
• High comfort of use.
• Low noise level of the pump and the entire system.
Terms of use
• Permissible ambient temperature from 0°C to + 40°C.
• Maximum permissible relative humidity (RH) 95%
• Permissible water temperature +2°C~95°C. To prevent condensation of steam on
the control panel and the stator, the temperature of the water circulating running
through the pump must always be higher than the ambient temperature.
• The permissible maximum pressure in the system is 1,0 MPa (10 bar)
• Protection rating IP 44
• Pressure at the pump inlet
Rys.1.
Pic.1.
Pump bearings are lubricated
with water, the pump operation
without water cannot last longer
than 10 seconds.