Boiler Water Level Controls - Auxiliary Machinery and Engine Room
Boiler water level controls monitor and regulate water level in marine auxiliary boilers. They provide feedwater control, local or remote indication, and independent high- or low-level alarms and burner trips.
ProShipWorks provides end-to-end support to source and supply Boiler Water Level Controls for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Boiler Water Level Controls |
|---|---|
| Product Category | Auxiliary Machinery and Engine Room |
| Product Reference | 329 |
| Brands / Manufacturers | Delta Mobrey, GESTRA, IGEMA |
| Unit of Measure | Set |
Key Features
| Key Feature |
|---|
| 1. Continuous or point-level water detection |
| 2. Automatic feedwater pump or valve control |
| 3. Independent low-water burner trip capability |
| 4. High- and low-level alarm outputs |
| 5. Designed for high-temperature boiler service |
Applications of Boiler Water Level Controls
| Application |
|---|
| 1. Marine auxiliary and composite boilers |
| 2. Exhaust gas economizer steam drums |
| 3. Shipboard feedwater control and boiler protection systems |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| Hydrastep 2468 | Delta Mobrey |
| NRG 16-50 with NRS 1-50 | GESTRA |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| Hydrastep 2468 | Measurement principle | Conductivity-based steam and water discrimination using multiple electrodes | — |
| Hydrastep 2468 | Maximum electrode channels | 32 | channels |
| NRG 16-50 with NRS 1-50 | Detection principle | Conductive low-water level detection | — |
| NRG 16-50 with NRS 1-50 | Nominal pressure rating | PN 40 | — |
| NRG 16-50 with NRS 1-50 | Maximum permitted temperature | 238 | °C |
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 | Commonly selected and tested in accordance with applicable IEC 60092 ship electrical requirements, IEC 61508 functional-safety requirements, and EN 12952 or EN 12953 boiler protection requirements. Certification depends on the model and system configuration. |
|---|---|
| Class Approval | Type approval may be available from DNV, ABS, Lloyd's Register, Bureau Veritas, ClassNK or other societies. Approval must be confirmed for the exact controller, probe, chamber and vessel class requirements. |
Installation, Maintenance & Safety Information
| Installation Notes | Install probes or external chambers vertically at the boiler maker's specified level datum. Provide correct steam and water connections, isolation arrangements, grounding and heat-rated cabling. Commission by proving indication, feedwater response, alarms and burner trips. |
|---|---|
| Maintenance Tips | Inspect probes, floats and chambers for scale, sludge and corrosion. Blow through external chambers where permitted and periodically test alarms, pump or valve operation, and independent low-water trips according to maker and class schedules. |
| Safety Notes | Depressurize, cool and isolate the boiler before removing probes, chambers or controls. Apply lockout/tagout procedures. Never bypass a low-water cutoff during normal operation, and verify protective trips after maintenance. |
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