SS316L Stainless Steel Pump Solution for Marine Water Transfer Applications

In offshore engineering and marine platform projects, pumping equipment often operates under high humidity, salt spray, and complex water conditions.

Compared with standard industrial applications, offshore platforms require pumps with:

• Corrosion-resistant materials
• Large flow transfer capability
• International electrical compatibility
• Long-term operating reliability

For this project, the customer required a submersible pump solution for an offshore platform water transfer system in the Philippines.

After evaluating the operating conditions, the selected model was:

300QJH400-80/2-150KW SS316L Stainless Steel Deep Well Submersible Pump

Offshore platforms are exposed to:

• Salt spray
• Seawater conditions
• High humidity
• Continuous operation

These factors create higher requirements for pump material selection.

Therefore, pump selection should consider not only flow and head, but also material compatibility with the operating environment.

This project adopted:

SS316L stainless steel construction

for improved corrosion resistance in marine conditions.

SS316L advantages:

• Suitable for chloride environments
• Good corrosion resistance
• Suitable for marine applications
• Designed for submerged operation

Main specifications:

• Flow rate: 400m³/h
• Head: 80m
• Motor power: 150KW

The:

400m³/h flow capacity

supports large-scale water transfer requirements for offshore systems.

Actual selection should consider:

• Water demand
• Pipeline distance
• System design
• Operating conditions

The pump provides:

80m head

Suitable for:

• Platform water supply
• Water lifting applications
• Medium-distance pipelines

Head selection should consider:

• Installation depth
• Pipeline resistance
• Required pressure

Motor parameters:

• Power: 150KW
• Voltage: 460V
• Frequency: 60Hz
• Power supply: Three Phase

For overseas engineering projects, electrical compatibility is an important part of pump selection.

The project required confirmation of:

• Local power standard
• Voltage level
• Frequency requirement

This model addresses key offshore requirements:

SS316L construction improves suitability for marine environments.

400m³/h capacity supports offshore water supply systems.

460V / 60Hz / Three Phase configuration matches common overseas industrial requirements.

Marine applications should evaluate:

• Water characteristics
• Salt content
• Corrosion level

SS316L is commonly selected for demanding corrosion environments.

Selection should consider:

• Actual water demand
• Pipeline distance
• Pressure requirement
• Operating duration

Not only one single parameter.

International projects should verify:

• Voltage
• Frequency
• Phase

This project configuration:

460V / 60Hz / Three Phase

matches overseas industrial applications.

This project applied:

300QJH400-80/2-150KW SS316L Stainless Steel Deep Well Submersible Pump

for offshore platform water transfer.

With:

• SS316L corrosion-resistant material
• 400m³/h large flow capacity
• 80m head design
• 150KW three-phase 460V 60Hz motor

the solution meets the requirements of marine environments, large water transfer systems, and international engineering applications.

This case demonstrates the importance of matching pump materials, technical parameters, and actual operating conditions in offshore submersible pump selection.