JT-1-S Marine Robot for High-Pressure Water Jetting Rust Removal

Replace hazardous manual sandblasting with 280MPa water jet robotics. The JT-1-S eliminates dust, confined-space risk, and manual labor on vessel hulls. Magnetic adhesion grips curved surfaces. Remote operation from deck.

Why the JT-1-S Marine High-Pressure Water Jetting Robot?

Ship hulls and offshore structures in aggressive marine environments develop rust at rates exceeding 0.3 mm/year in splash zones. When coating failure exposes bare steel, the corrosion clock starts ticking — and every month of delay adds remediation cost. Traditional rust removal on vertical marine surfaces demands scaffolding or rope-access crews: slow, expensive, and weather-dependent.

The Jingtao Energy JT-1-S deploys 280 MPa (40,000 psi) ultra-high pressure water jetting directly onto vertical steel surfaces — no scaffolding, no rope access, no weather delays (operational in winds up to 15 m/s). The water jet strips rust and failed coatings to SA 2.5 (near-white metal) in a single pass at 200–250 m² per day, with zero grit media cost and zero airborne dust — a decisive advantage when working adjacent to sensitive equipment or in environmentally regulated port zones.

Rust Removal Performance Comparison

When to Choose JT-1-S Over JT-2

Marine vs. industrial environments: The JT-1-S uses marine-grade stainless steel components and sealed electronics rated for salt-spray exposure (ISO 9227, 1,000+ hours). The JT-2 is optimized for refinery/chemical plant environments.

Shipyard turnaround speed: With 200–250 m²/day coverage, the JT-1-S processes a typical 2,000 m² hull section in 8–10 days — compatible with standard dry-dock windows. Manual rope-access teams require 40–50 days for the same area.

Port environmental compliance: Zero grit media means zero airborne silica, zero containment structure, and zero hazardous waste disposal. Port authorities in Singapore, Rotterdam, and Long Beach increasingly restrict open grit blasting — The JT-1-S is compliant with all major port environmental regulations.

Key Specs

Surface preparation rates verified against ISO 8501-1 inspection records. Grit blasting costs include media, containment, and disposal per SSPC industry averages. Port environmental restrictions referenced from MPA Singapore and Port of Rotterdam 2025 regulations.