Submersible Seawater Pump for Vessel

The JINAOTE Submersible Seawater Pump for Vessel is designed for seawater intake and circulation applications on commercial ships, fishing vessels, and offshore facilities. Its fully submerged structure provides reliable seawater supply for vessel cooling systems, fire protection systems, and marine utility applications while reducing installation space requirements.
· Power Supply: 380V ~ 10000V AC, 50/60Hz
· Flow Rate: Up to 10,000 m³/h
· Maximum Head: Up to 1000 m
· Material Options: SS316L, 904L stainless steel, Duplex Steel 2205/2507, Bronze
· Certification: ABS, DNV, CCS and other marine classification society approvals

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Product Description

Our Submersible Seawater Pump for Vessel fully submerged in seawater, featuring excellent corrosion resistance, tight sealing and stable performance. Widely installed on various ships, fishing vessels and offshore facilities, it handles clean water supply, fire water supply. All models comply with marine industry standards and major classification society requirements.

Manufactured with marine-grade corrosion-resistant materials and reliable sealing structures, the pump provides long service life for commercial vessels, fishing boats, offshore platforms, and marine engineering projects.

Specification

	Parts	Materials
Pump body	Impeller	SS316L
	Pump casing	SS316L
	Shaft	SS316L
	Bracket	SS316L
	Check Valve Body	SS316L
	Fasteners	SS316L
motor	Lower Thrust	EK305
	Seal	Mechanical seal
	Bushing	Graphite
	Motor Housing	SS316L
	Base	SS316L
	Fasteners	SS316L

Application Cases

The Submersible Seawater Pump for Vessel from Aote tianjin pump co.,ltd be used on ship in Indonesia.

Type: AT300QH227-116/110KW;
Electricity: 460v/60hz;
Rated flow: 1000GPM;
Rated Head: 380ft;
Power: 110 kw;

Our Advantages

1. Marine-Grade Corrosion Resistant Construction

Long-term exposure to seawater requires highly durable materials. The pump components are manufactured with corrosion-resistant materials including:
SS316L stainless steel
904L stainless steel
Duplex stainless steel 2205 / 2507
Bronze alloy options
These materials help reduce corrosion damage caused by saltwater environments and extend service life under continuous marine operation.

2. Fully Submersible Design for Space-Saving Installation

The pump is designed for fully submerged operation, eliminating the need for a separate pump room.
Installation advantages:
Reduced onboard space requirements
Shorter seawater intake piping
Lower installation complexity
Flexible vertical or horizontal installation options
This makes it suitable for vessels with limited equipment space.

3. Reliable Operation for Continuous Marine Service

The pump is equipped with:
Mechanical seal system
Robust motor protection structure
Marine-grade stainless steel housing
High-strength shaft components
The design supports long-duration operation for seawater circulation, cooling systems, and emergency water supply applications.

FAQ

1. What is a submersible seawater pump used for on vessels?

A submersible seawater pump is mainly used to supply seawater for ship cooling systems, fire protection systems, deck washing, and other marine utility applications.

2. Why choose a submersible pump instead of a traditional seawater pump?

A submersible seawater pump can operate directly underwater, reducing installation space and avoiding the need for a dedicated pump room. It also provides stable seawater intake with shorter piping systems.

3. What materials are suitable for seawater pump applications?

Common materials include SS316L, 904L stainless steel, duplex stainless steel 2205/2507, and bronze alloys because they provide better resistance against seawater corrosion.