Clark Pump 2T

Typowe problemy

• Increased noise or vibration from worn seals or bearings in the rotating group
• Reduced product water flow from internal piston/seal wear lowering pressure-recovery efficiency
• Upstream membrane fouling often misdiagnosed as a Clark Pump fault
• Weeping or leakage at the pump housing, typically from worn shaft seals
• Feed/boost pump cavitation or air ingestion affecting smooth Clark Pump operation
• Salt/mineral scaling inside the pump from inadequate fresh-water flushing after use

Lista kontrolna przeglądu

• Check for unusual noise or vibration during operation
• Check product water flow rate and salinity against baseline commissioning figures
• Inspect for external leakage at pump housing and fittings
• Check feed strainer/pre-filters are not restricting flow to the boost pump
• Confirm fresh-water flush was carried out after each use and before layup
• Check high-pressure tubing and fittings for chafe or corrosion

Interwały serwisowe

Typowe granice zużycia

Zakresy są typowe dla tej klasy konstrukcyjnej. Decydujące są zawsze dokumenty producenta dla danego numeru seryjnego.

Krytyczne części zamienne

• Clark Pump seal/rebuild kit
• Pre-filter (sediment/carbon) cartridges
• Feed/boost pump seal kit
• High-pressure O-ring/gasket set

Bezpieczeństwo

• The system operates at high feed pressure - depressurise before opening any fitting
• Pickling/cleaning chemicals require handling and ventilation per the product's safety data sheet
• Electrically isolate before servicing the pump or motor

Przegląd klasyfikacyjny

Note: the Clark Pump is the energy-recovery high-pressure pump element within a complete Spectra reverse-osmosis watermaker system, not a standalone freshwater generator - the notes above concern this pump specifically. Class treatment of freshwater generation equipment is normally limited to potable water system hygiene/certification unless the vessel's class notation specifically covers the fresh water system.

Szacowana trwałość: Rebuild kits are commonly specified on a multi-year or roughly 1,000-2,000 hour cycle depending on usage and water quality; the pressure vessel/rotating group itself commonly outlasts several rebuild cycles with proper maintenance - treat any figure as a planning guide only.