Marine Tank Low Efficiency Pumps are outdated systems with poor energy performance. These pump systems often lead to higher operational costs and increased maintenance needs. They are typically replaced with modern, high-efficiency alternatives for better sustainability.

Size: 2" to 12" nominal diameter

Grade: Marine-grade, corrosion-resistant

Viscosity Range: Up to 1,000 cP (low-efficiency handling)

Buoyancy: Neutral to slightly positive buoyancy (depending on material)

Material: Cast iron, stainless steel (316L), or reinforced thermoplastics

Flow Rate: 10-500 GPM (varies by size and model)

Pressure Rating: 50-150 PSI (low-pressure applications)

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

Seal Type: Mechanical or lip seal (basic sealing for low-efficiency use)

Power Source: Electric or hydraulic drive (low RPM operation)

Mounting: Horizontal or vertical (depending on system configuration)

Compatibility: Suitable for marine fuels, bilge water, and low-viscosity oils