ROTAN CD Internal Gear Pump
DESMI ROTAN CD Internal Gear Pump — Chemical duty, fresh water compatible oils, corrosive liquids.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Comparison NPSH available versus NPSH required according to pump characteristic curve and piping configuration
Confirmation of operating temperature against specified maximum temperature limit (140–150°C with standard gaskets)
Check pump casing material (cast iron versus stainless steel) against water chemistry and corrosion potential
Inspect self-priming pumps (SA, NSA, Modular S); standard centrifugal pumps may require foot valves
Inspection intervals for sliding bearings and shaft seal wear according to operating hours and pressure class
Type-general inspection and maintenance points for this equipment category — not model-specific.
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