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Cleanroom Drainage, Hygiene and Safety Equipment
Cleanroom Fire Sprinkler
A corrosion-resistant sprinkler with a flush, sealed escutcheon designed to integrate cleanly with controlled-environment ceilings.
- Flush Hygienic Ceiling Interface
- Concealed or Recessed Trim
- Corrosion-Resistant Components
- Replaceable Cover Assembly
Product Introduction
The cleanroom sprinkler combines a listed sprinkler body with a recessed or concealed escutcheon that closes the visible ceiling opening. A gasketed trim ring limits exposed gaps at the cleanroom panel, while the cover or recessed plate remains removable for inspection. The sprinkler temperature rating, response type and hydraulic design are selected by the project fire engineer rather than inferred from the ceiling appearance.
Key Features
Corrosion-resistant finishes suit frequent cleaning and humid service.
A removable escutcheon preserves access to the sprinkler connection.
Multiple response and temperature configurations integrate with the engineered fire system.
Customer Product Concerns
A clean ceiling needs dependable sprinkler coverage without leaving a rough annular penetration or inaccessible service connection.
Standard escutcheons leave open gaps around a panel penetration.A gasketed flush trim ring closes the visible interface.
Cleaning chemicals discolor ordinary decorative finishes.Stainless or corrosion-resistant coated trim options are available.
A sealed appearance must not prevent sprinkler replacement.The cover and escutcheon remove independently from the threaded sprinkler body.
Aesthetic selection can be confused with hydraulic performance.Sprinkler orifice, response and temperature rating remain project-engineered selections.
Typical Applications
Pharmaceutical cleanroom ceilingsBiotechnology suitesMedical-device productionControlled laboratories
Technical Parameters
Typical cleanroom trim construction is listed below; sprinkler hydraulic and temperature characteristics are finalized by the fire-protection design.
| Core Material | Brass or stainless sprinkler body with stainless or coated steel escutcheon |
|---|---|
| Panel Thickness | 0.8-1.5 mm escutcheon and cover plate |
| Effective Width | 60-120 mm visible trim diameter |
| Maximum Length | Up to 150 mm complete body and fitting depth |
| Steel Facing Thickness | 0.8-1.5 mm exposed trim plate |
| Core Density | 7800-8000 kg/m³ for stainless trim parts |
| Thermal Conductivity | 14-16 W/(m·K) for stainless trim components |
| Surface Finish | Satin stainless, white coated or plated corrosion-resistant finish |
| Joint Type | Threaded sprinkler body with gasketed removable escutcheon |
| Customization | Available based on the intended application and operating environment. |
Available Options
Concealed cover plateRecessed escutcheonStainless trimWhite cleanroom finish
Planning a Cleanroom Fire Sprinkler specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
