- [email protected]
- +86 18661390903
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.
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.
| Method | Daily Rate | Surface Standard | Media Cost/Tank | Dust Hazard |
|---|---|---|---|---|
| Manual grit blasting | 40–60 m² | SA 2.5 | $3,000–$6,000 | Yes — full containment |
| Rope-access UHP | 30–50 m² | SA 2.0–2.5 | $0 | No |
| JT-1-S Robotic UHP | 200–250 m² | SA 2.5 | $0 | No |
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.
| Water jet pressure | 50 MPa (high-pressure cleaning pump) |
| Explosion-proof certification | GB Ex db ib IIB T4 Gb (GB/T 3836.1/.2/.4-2021) |
| Minimum access opening | 600 mm (standard manway) |
| Adhesion | Permanent magnetic, 2,500 N holding force |
| Coverage rate | Up to 300 m²/day (water jet cleaning) |
Get a free technical assessment and deployment proposal for your specific tanks, vessels, or structures.
JT-1-S high-pressure water jetting — marine-grade rust removal, 280MPa, 300m²/day
Response within 24 hours · Technical datasheets included · Virtual factory tour available
