Changing the impeller on inboard marine pumps involves removing the pump housing to access the worn impeller.

Carefully inspect the housing and seals for damage before installing a new, lubricated impeller.

Reassemble the pump, ensuring proper alignment and tight seals to prevent leaks and maintain efficiency.

Size: Typically ranges from 2 inches to 12 inches in diameter.

Grade: Marine-grade materials compliant with ASTM or ISO standards.

Viscosity: Suitable for fluids with viscosities up to 5000 cSt.

Buoyancy: Neutral buoyancy in seawater, depending on material.

Material: Nitrile rubber, neoprene, or polyurethane for impellers; stainless steel or bronze for housings.

Operating Temperature: -20°C to 120°C (-4°F to 248°F).

Pressure Rating: 50 to 150 PSI, depending on design.

Corrosion Resistance: High resistance to saltwater and chemicals.

Flow Rate: 50 to 2000 GPM, depending on impeller size and pump design.

Shaft Compatibility: Fits standard marine pump shafts (0.5 to 2 inches).