Description：
The DAAO6615-EF-G is a cable-heated freeze-protected combination emergency shower and eye/face wash station designed for outdoor industrial applications where reliable emergency flushing performance is required under freezing conditions.
Based on the standard combination shower and eyewash configuration, the unit integrates a high-flow emergency shower and eye/face wash in one floor-mounted system, providing ≥75.7 L/min shower flow and ≥11.4 L/min eye/face wash flow under the specified water-supply conditions.
The system incorporates a constant-power electric heat-tracing cable, insulation layer, and AISI 304 stainless steel protective shell (AISI 316L optional) to provide active freeze protection for critical piping components while improving mechanical protection and corrosion resistance in demanding outdoor environments.
With a working temperature range of -25°C to +35°C, the DAAO6615-EF-G is suitable for cold-climate outdoor installations, including chemical plants, oil & gas facilities, manufacturing sites, and hazardous-area applications requiring optional explosion-proof electrical configurations.
01 — Constant-Power Cable Heat Tracing
Integrated electric heat-tracing cables provide active thermal protection for critical piping components, with temperature-controlled operation to support reliable performance during freezing conditions.
02 — Stainless Steel Protective Shell
The AISI 304 stainless steel shell with optional AISI 316L provides enhanced mechanical strength, corrosion resistance, and long-term durability for demanding outdoor industrial environments.
03 — Insulated Freeze Protection System
The integrated insulation layer helps reduce heat loss and improves thermal performance of the protected piping system in low-temperature environments.
04 — Combination Emergency Shower & Eyewash
Integrates emergency shower and eye/face wash functions in one station, providing immediate flushing access for body, eyes, and face exposure incidents
05 — Hazardous-Area Configuration Available
Explosion-proof electrical components can be configured according to project requirements, including Ex II T4–T6 classifications.
06 — Project-Specific Engineering Options
Available with customized voltage, heating power, alarm systems, monitoring interfaces, and other project-specific configurations.
Optional Engineering Configurations
Pressure Reducing Valve
Optional pressure reducing valve (PRV) regulates high or fluctuating inlet pressure to maintain a controlled downstream pressure suitable for emergency shower and eyewash operation.
Anti-Scald Protection Valve
Optional anti-scald valve provides protection where excessive supply-water temperature may occur, helping prevent potentially overheated water from reaching the emergency flushing equipment.
Piping Connections
Threaded, flanged, and project-specific connection configurations are available to match site piping and project requirements.
Alarm & Monitoring
Optional activation monitoring and alarm configurations include flow switch, local audible/visual alarm, dry-contact output, and DCS/PLC interface.
Hazardous-Area Configuration
Explosion-protected alarm, monitoring, and electrical components can be configured according to the project hazardous-area classification.
Heating & Temperature Control System
- The electric heating system uses a constant power heat-tracing cable to provide active freeze protection for the eyewash piping.
- The temperature control system adopts a thermal resistance temperature controller. When the pipe temperature falls below the preset value, the heating cable automatically starts heating. When the temperature reaches the upper setting value, the heating system automatically switches off.
- The heating cable and temperature controller form a dual temperature protection system, helping maintain suitable flushing conditions while preventing excessive heating of the internal water.
- The explosion-proof control box is equipped with power and operation indicators, allowing real-time confirmation of equipment operating status.
