As the leading ship supplier in Ross Dependency, Changing Impeller On Inboard, we specialize in delivering high-quality Marine Membrane Pumps with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
Marine membrane pumps are specialized pumps designed for seawater and marine applications, utilizing flexible membranes to move fluids efficiently. These pump systems are highly durable, corrosion-resistant, and ideal for handling abrasive or corrosive liquids in harsh marine environments. They are commonly used in desalination, ballast water treatment, and offshore oil and gas operations.
Size: 50 mm to 300 mm inlet/outlet diameters
Grade: Marine-grade, corrosion-resistant
Viscosity Range: 1 cP to 100,000 cP
Buoyancy: Neutral to positive buoyancy depending on material
Material: PTFE, EPDM, Santoprene, stainless steel, or aluminum housing
Flow Rate: 10 LPM to 1,000 LPM
Pressure Range: Up to 16 bar (232 psi)
Temperature Range: -20°C to 120°C (-4°F to 248°F)
Power Source: Electric, hydraulic, or pneumatic
Self-Priming: Yes, up to 5 meters (16.4 feet)
Dry Running Capability: Yes
Chemical Resistance: Resistant to oils, fuels, and seawater
Diaphragm Material: Reinforced elastomer or PTFE
Weight: 5 kg to 150 kg depending on size
Certifications: ISO, ABS, DNV, or other marine standards
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