Treat bearing and machined surfaces so that they are well preserved. Refer to drive unit and coupling
manufacturers for their long-term storage procedures.
2.3.2 Frostproofing
Table 3: Situations when the pump is or is not frostproof
Situation
Condition
Operating
The pump is frostproof.
Immersed in a liquid
The pump is frostproof.
Lifted out of a liquid into a temperature below freezing The impeller might freeze.
2.3 Storage guidelines
Model CV 3196 i-FRAME Installation, Operation, and Maintenance Manual
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