"> Torishima CAR
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Torishima

CAR

Torishima CAR — End-suction volute pump in stainless steel for seawater and freshwater cooling.

Components & Design

Component data being added…

Technical Data

Capacity Up to 600 m³/h
Total Head Up to 100 m
Temperature -10 to 100°C (standard)
Material Stainless steel
Application Seawater/freshwater cooling, corrosion resistance

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Common failures & inspection points

Cooling water flow rate verification - Ensure actual flow capacity matches pump nameplate rating and system design requirements for seawater/freshwater cooling

Measure discharge flow with calibrated flow meter; compare against pump curves at operating pressure/speed

Mechanical seal integrity and material compatibility - Verify seal condition and material specifications for seawater vs. freshwater applications (duplex steel

Visual inspection for leakage, material certification review, verify duplex/austenitic stainless steel for seawater service

Operating temperature and cooling water supply - Confirm cooling water supply to bearing brackets and stuffing boxes is adequate (Torishima MML/MMK systems requ

Verify cooling water flow to bearing cooler, temperature monitoring, confirm minimum supply pressure

Cavitation and NPSH (net positive suction head) margin - Verify suction conditions meet minimum NPSH requirements, especially for high-speed multistage pumps (M

Calculate available NPSH vs. required NPSH from pump curves; inspect suction strainers and intake for blockage

Corrosion resistance and material degradation - Verify pump casing and impeller materials are appropriate for seawater service (carbon steel requires protective

Visual inspection for rust/pitting corrosion, ultrasonic thickness testing on casing, material certification review

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #144992 · ✓ still in production