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OEM/ODM marine pumps designed for saltwater applications are
engineered with corrosion-resistant materials such as 316L stainless steel, bronze alloys, or specialized thermoplastics (PVDF, PP) to withstand harsh, high-saline environments
. These pumps serve critical functions including engine cooling, bilge pumping, and ballast transfer, with many manufacturers providing customizable options.
Key OEM/ODM Marine Pump Manufacturers & Suppliers
- Hardin Marine: Specializes in 316L stainless steel seawater pumps designed to replace stock cast iron or plastic units, offering increased longevity for marine engines.
- JMP Marine : Produces replacement engine cooling pumps for major brands like Yanmar, Cummins, Volvo Penta, and Caterpillar, utilizing corrosion-resistant alloys.
- Zhongke (dcpump.com): OEM/ODM factory specializing in DC aquarium and saltwater pumps.
- Singflo: Offers OEM/ODM high-flow saltwater pumps for boats, including AC-powered options.
- Tsurumi Pump: Produces the TM-series of submersible saltwater-resistant pumps, using titanium and resin for high corrosion resistance.
- Made-in-China.com Suppliers: Various manufacturers, such as Hebei Depair Machinery, offer custom 316L stainless steel deep well submersible pumps.
Key Applications & Pump Types
- Engine Cooling Pumps: Often flexible impeller pumps or bronze gear pumps used for raw water circulation in marine engines.
- Submersible Saltwater Pumps: Used for bilge, aquaculture, and off-shore applications, featuring corrosion-resistant casings.
- High-Pressure Pumps: Used for wash-down or desalinization, typically centrifugal or positive displacement types.
- Customizable Options: Many suppliers (e.g., on Alibaba/Made-in-China) offer customized DC voltage, flow rates, and material specifications (316L, 304SS, Titanium) to meet specific,, OEM requirements.
Materials Used for Saltwater Compatibility
- 316L Stainless Steel: High resistance to chloride-induced corrosion.
- Bronze Alloys: Superior anti-galling properties in saltwater.
- Titanium & Resin: Used in premium, highly corrosion-resistant, or submersible models.
- Reinforced Thermoplastics (PVDF, PP): Lightweight and resistant to chemical/galvanic corrosion.
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316L Stainless Steel Marine Submersible Pump for Saltwater ...Nov 14, 2025 — established in 1996, We are specialized in the RD, Manufacture and Sales of submersible water pumps & spare parts. We provide ODM ...Made-in-China.com
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7.5kw - 410kw SS Sea Water Submersible Pump , ...* SS316L Deep Well Submersible Seawater Pump with 700m Head and 2500 m3/h Flow for Harsh Environments. Best Price. * 100 Percent C...m.submersible-waterpumps.com
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All products(703) - Water Submersible Pump factoryWell Diameter 175mm 600mm Submersible Seawater Pump OEM ODM Customizable Saltwater Pumps for Various Marine Applications · Price:P...www.submersible-waterpumps.com
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OEM/ODM Marine Pump Manufacturer,Marine Pump Wholesale
newmaopump.com
https://www.newmaopump.com
› marine-pump
newmaopump.com
https://www.newmaopump.com
› marine-pump
Keep your boat's bilge dry and safe with our high-efficiency 1100 GPH submersible bilge
pump
. This compact and reliable
pump
is designed to efficiently remove ...
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Pumps for Marine Application
Iwaki America Inc.
https://iwakiamerica.com
› applications-marine
Iwaki America Inc.
https://iwakiamerica.com
› applications-marine
Feb 6, 2025
—
Iwaki America pumps are non-metallic and can hold up to salt water easily
. Pumps are widely used in various marine applications for handling saltwater.
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Salt Water Pumps - Marine Water Pumps
Absolute Water Pumps
https://www.absolutewaterpumps.com
› electric-pumps
Absolute Water Pumps
https://www.absolutewaterpumps.com
› electric-pumps
Absolute Water Pumps salt water pumps
are top of the line, sporting some of the best filtering methods available.
Missing:
OEM/
‎
ODM
Bronze Marine Pumps
AMT Pump Company
https://amtpumps.com
› Home › Shop
AMT Pump Company
https://amtpumps.com
› Home › Shop
The AMT Model 3670-94 Naval Bronze Straight Centrifugal pump is
designed for low pressure salt water wash down and recirculating applications
.
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Missing:
OEM/
‎
ODM
Singflo
Singflo
http://www.singflo.com
Singflo
http://www.singflo.com
Hot selling
12V submersible pump 1100GPH Electric Marine Boat Yacht Bilge Pump
ideal for fishing boats,cruisers,runabouts,yachts etc. Read More. marine water ...
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JMP Marine USA
JMP Marine USA
https://www.jmpusamarine.com
› JMP Blog
JMP Marine USA
https://www.jmpusamarine.com
› JMP Blog
JMP Marine replacement engine cooling water pumps
, flexible bronze impellers, seawater strainers, generator engine cooling pumps, multi purpose pumps, ...
Classical White and Blue Series – Zhongke - OEM/ODM ...
dcpump.com
https://www.dcpump.com
› oemodm-dc-pump-aquarium...
dcpump.com
https://www.dcpump.com
› oemodm-dc-pump-aquarium...
Welcome to visit us! This
classical blue and white DC aquarium pump
has the main feature as below: ○ Sine wave Technology, super quiet, 35dB ○ Intelligent ...
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Marine Pumps | Dometic, Cruisair, Jabsco, March, Rule, ...
Citimarine Store
https://citimarinestore.com
› 115-marine-pumps
Citimarine Store
https://citimarinestore.com
› 115-marine-pumps
Marine Pumps for all of our onboard needs
- Freshwater, saltwater, washdown, bilge, centrifugal, magnetic drive, dry running waste and more marine pumps for ...
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All products(703) - Water Submersible Pump factory
submersible-waterpumps.com
https://www.submersible-waterpumps.com
› products
submersible-waterpumps.com
https://www.submersible-waterpumps.com
› products
100 Percent Copper Wire Motor Submersible Seawater Pump
Suitable for Well Diameter 175mm to 600mm OEM ODM Customization · Price:Please Feel Free To Contact Us ...
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316L Stainless Steel Marine Submersible Pump for ...
Made-in-China.com
https://m.made-in-china.com
› ... › Water Pump
Made-in-China.com
https://m.made-in-china.com
› ... › Water Pump
Nov 14, 2025
—
316L Stainless Steel
Marine
Submersible
Pump for Saltwater
Offshore ; Warranty: 1 Year ; Max.Head: 10 M~600 M ; Max.Capacity: 9 M3/H~2500 M³/H.
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In stock
Review by MIC_BUYER
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