High Pressure Water Jetting Machines - Shipyard and Dry Dock Equipment
High-pressure water jetting machines are mobile or fixed shipyard systems used for hull cleaning, paint removal, corrosion control, deck maintenance and surface preparation. They use high-pressure water pumps, hoses, lances and specialized nozzles.
ProShipWorks provides end-to-end support to source and supply High Pressure Water Jetting Machines for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | High Pressure Water Jetting Machines |
|---|---|
| Product Category | Shipyard and Dry Dock Equipment |
| Product Reference | 1302 |
| Brands / Manufacturers | WOMA, Hammelmann, KAMAT, URACA, NLB Corporation |
| Unit of Measure | Piece or Set |
Key Features
| Key Feature |
|---|
| 1. High-pressure plunger pump |
| 2. Diesel or electric drive |
| 3. Pressure-regulated water delivery |
| 4. Marine-grade hoses and fittings |
| 5. Rotary, fan and abrasive-capable nozzles |
Applications of High Pressure Water Jetting Machines
| Application |
|---|
| 1. Hull and underwater surface cleaning |
| 2. Paint and marine coating removal |
| 3. Rust, scale, salt and fouling removal |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| 1502 | WOMA |
| 2502 | WOMA |
| HDP 70 | Hammelmann |
| HDP 120 | Hammelmann |
| K 10000 | KAMAT |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| 1502 | Maximum operating pressure | Up to approximately 2800 | bar |
| 2502 | Maximum operating pressure | Up to approximately 2800 | bar |
| HDP 70 | Maximum operating pressure | Up to approximately 2800 | bar |
| HDP 120 | Maximum operating pressure | Up to approximately 2800 | bar |
| K 10000 | Nominal pump flow | Model-dependent | l/min |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | Applicable requirements may include EN 1829 for high-pressure water jet machines, ISO 12100 for machinery risk assessment, ISO 4413 for hydraulic systems where applicable, and ISO 8501-4 for water-jet cleaning and surface preparation. Exact compliance depends on the complete machine configuration. |
|---|---|
| Class Approval | High-pressure water jetting machines are not normally subject to mandatory marine class approval. DNV, ABS, Lloyd's Register, Bureau Veritas or ClassNK acceptance may be required for specific shipyard projects, hazardous areas or permanently installed systems. |
Installation, Maintenance & Safety Information
| Installation Notes | Install on a stable, level surface with adequate ventilation, drainage and access to clean water. Connect correctly rated hoses, filters, relief devices and electrical or fuel supplies. Verify pressure, flow, nozzle selection and grounding before operation. |
|---|---|
| Maintenance Tips | Inspect hoses, couplings, lances, nozzles, guards and safety valves before each use. Replace worn seals and nozzles, clean inlet filters, check pump oil and protect the system from freezing and salt-water contamination. Follow the manufacturer's service intervals. |
| Safety Notes | High-pressure water can cause fatal injection injuries and material penetration. Use trained operators, suitable face, eye, hearing, hand, foot and protective clothing, and establish an exclusion zone. Never point the jet at people, disconnect pressurized equipment or exceed the rated pressure of any component. |
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