Marine Horizontal Split Case Pumps are robust, high-capacity pumps designed for marine applications, featuring a horizontally split casing for easy maintenance. These pump systems are ideal for firefighting, cooling, and ballast operations due to their efficient and reliable performance. Their durable construction ensures long service life in harsh marine environments.

Size: 1.5" to 24" discharge sizes

Grade: ANSI/ASME B73.1, API 610, ISO 5199 standards

Viscosity Range: Suitable for fluids up to 5000 SSU (Saybolt Seconds Universal)

Buoyancy: Not applicable (designed for fixed installations)

Material: Cast iron, ductile iron, bronze, stainless steel (316/304), or specialty alloys

Pressure Rating: Up to 300 PSI (varies by model)

Temperature Range: -20°F to 250°F (-29°C to 121°C), higher with special materials

Flow Rate: 50 to 15,000 GPM (189 to 56,781 LPM)

Efficiency: 75% to 90% (depending on size and design)

Seal Options: Mechanical seals or packing gland, single or double seals

Drive Type: Direct-coupled or belt-driven, electric motor or diesel engine

Mounting: Horizontal baseplate or pad-mounted

Impeller Type: Closed or open, single or double suction

NPSH Required: 5 to 20 feet (1.5 to 6 meters) depending on flow rate

Corrosion Resistance: Coatings or material selection for seawater or chemical service

Weight: 100 lbs to 10,000 lbs (45 kg to 4,536 kg) depending on size