Marine recirculation pumps are designed to efficiently circulate water within marine systems, ensuring optimal flow and filtration.

These pump systems are built to withstand harsh saltwater environments, offering durability and reliable performance for aquaculture and marine applications.

They help maintain water quality by reducing waste buildup and promoting consistent oxygenation in tanks or enclosures.

Size: Typically ranges from 1" to 12" in diameter, depending on flow rate requirements.

Grade: Marine-grade pumps designed for saltwater and harsh environments.

Viscosity: Suitable for fluids with viscosities up to 5000 cP, depending on pump type.

Buoyancy: Designed to operate fully submerged or partially submerged, depending on application.

Material: Constructed from corrosion-resistant materials like stainless steel (316L), bronze, or reinforced thermoplastics.

Flow Rate: Varies from 10 GPM to over 1000 GPM, depending on system requirements.

Pressure Rating: Typically 50-300 PSI, with high-pressure models available.

Temperature Range: -20°C to 120°C, with specialized models for extreme conditions.

Power Source: Electric (AC/DC), hydraulic, or engine-driven options.

Seal Type: Mechanical seals or lip seals, often double-sealed for redundancy.

Impeller Type: Closed, open, or vortex designs for varying fluid handling needs.

Certifications: Often compliant with ABS, DNV, or other marine standards.

Mounting: Horizontal or vertical configurations, with flange or threaded connections.

Weight: Varies by size and material, typically 5 kg to 500 kg.

Noise Level: Below 85 dB for most models, with low-noise options available.

Efficiency: Typically 70-90%, depending on design and operating conditions.