Marine Tank Approved Pumps are durable, corrosion-resistant pumps designed for marine environments. These pump systems ensure efficient water circulation and filtration in saltwater aquariums. They meet strict safety and performance standards for marine applications.

Size: 1.5" to 12" discharge diameter

Grade: API 610, ASME B73.1, ISO 13709 compliant

Viscosity Range: Up to 1,000 cSt

Buoyancy: Positive buoyancy materials for marine applications

Material: Cast iron, stainless steel (316/304), duplex steel, or non-metallic composites

Pressure Rating: Up to 25 bar (362 psi)

Temperature Range: -20°C to 150°C (-4°F to 302°F)

Flow Rate: 10 m³/h to 1,500 m³/h (44 GPM to 6,600 GPM)

Certifications: ATEX, ABS, DNV, GL, LR approved

Seal Type: Mechanical seals or lip seals, oil-lubricated or dry-run capable

Drive Options: Electric motor, hydraulic, or diesel-driven

Mounting: Horizontal or vertical configuration

Corrosion Resistance: Marine-grade coatings or cathodic protection

Explosion Proof: Available for hazardous zones (Class I, Div 1/2)

Noise Level: Below 85 dB for marine compliance

Weight: Varies by size (50 kg to 2,000 kg)

Connection Type: Flanged, threaded, or Victaulic couplings