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DOA

DOA from RTO are organized for hydraulic power, pumping, cutting, and field tool support. This section includes a broad selection of products so contractors and purchasing teams can compare relevant items without sorting through unrelated equipment.

Typical items assigned to this category include DOA K0024 Aspid Hydraulic Power Pack 9HP Honda (5gpm) w/ 50' Hose Set, DOA K0026 Super Aspid Hydraulic Power Unit 13HP Honda (8 gpm) w/ 50' Hose Set, DOA K0063 Manta Hydraulic Power Unit + Generator 14hp B&S (5-8 gpm) w/ 50' Hose Set, and DOA K0064 Super Raptor Hydraulic Power Unit 18hp Vanguard (5-10 gpm) w/ 50' Hose Set. Use the individual product pages to confirm model-specific details such as size, capacity, flow, pressure, connection style, power source, material compatibility, included accessories, and rental or purchase availability.

These products are selected for contractors, utility crews, and industrial maintenance teams who need dependable equipment for matching power units, pumps, and tools to field requirements. RTO can help match the category to the job conditions, including site access, operating environment, hose or power requirements, and related accessories.

DOA Hydraulic Tools

DOA Hydraulic Tools delivers professional-grade hydraulic solutions engineered for the toughest marine, industrial, and construction environments. Known for rugged durability and consistent performance, DOA's lineup includes hydraulic power units, submersible water and trash pumps, and underwater hydraulic tools. Each system is built with high-quality materials and precision manufacturing, ensuring reliability, long service life, and dependable operation in demanding real-world conditions. Trusted by commercial divers, marine contractors, salvage crews, and industrial maintenance teams, DOA provides the hydraulic equipment professionals rely on to get the job done.


Hydraulic Power Units

DOA's hydraulic power units deliver consistent performance for demanding industrial, marine, and construction work. Each power pack features a durable stainless steel frame, anti-vibration shock mounts, and quick couplers on swivel fittings for fast hose changes. All models include 50 feet of dual hydraulic hoses and a central lifting hook for easy transport. Built for reliability in harsh environments, these power units provide stable hydraulic flow for tools and equipment on any job site.





Hydraulic Water/Trash Pumps

DOA's hydraulic pumps are built with high-quality materials and designed for tough dewatering and slurry applications. Their submersible centrifugal design requires no priming and allows the pump to run dry without damage. Direct drive and self-lubricating internal parts eliminate maintenance concerns, making these pumps an efficient choice for construction, marine, and industrial cleanup operations.



Hydraulic Underwater Tools

DOA's hydraulic tools are engineered for durability, precision, and safety in challenging subsea environments. Designed for cutting, drilling, grinding, and heavy-duty underwater maintenance, these tools perform reliably in marine construction, salvage, and industrial diving operations. Built to withstand harsh conditions, DOA tools provide efficient operation and meet strict industry standards for professional underwater and top-side work.



 


Category Questions

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What is Joint Zone Equipment?
What industries use Joint Zone Equipment?
Why are hydraulic tools used in underwater applications?
Why do commercial divers use Joint Zone underwater hydraulic tools?