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- ESL - Walk-in Clean Cold Rooms
ESL - Walk-in Clean Cold Rooms
Clean cold rooms are designed to maintain extremely low levels of particulates, such as dust, airborne organisms, or vaporized particles, while maintaining temperature and relative humidity (RH) set points. They are often used for specialized production or scientific research, and manufacturing.
Our skilled engineers are ready to meet the demands of customers seeking high-quality Clean Cold Room environments, including those meeting ISO 5, 6, 7, and 8 regulations. Our clean cold rooms are suitable for a wide range of applications including:
- Testing
- Production
- Sanitary processes
- Hazardous materials
Our Clean Cold Rooms combine maximum flexibility with advanced reliability features, providing precise control over temperature and RH in a pristine environment.
- Specifically designed to meet each project’s needs
- Uniform temperatures between +2°C to +8°C
- Standard setpoint of +5°C
- Standard volumetric temperature uniformity (horizontal and vertical) of +/-3°C with design capability as low as +/-1°C
- Single point or variable set-point temperature control accuracy of +/-0.1°C
- Manual, automatic, and low rise defrost methodologies available
- N+N (2N) 100-percent mechanical redundancy systems with automatic switchover
- Rooms built with insulated metal structure
- Material choices available for corrosive or aggressive cleaning agents
- Design classifications available, including Class I Division 2
- Controls compliance with Food and Drug Administration Code of Federal Regulations Title 21 Section 11
- Standard controls can be integrated to building management and building automation systems
- HEPA filtration available when needed
- Modular metal skinned panels with urethane insulation featuring “cam-locking” tongue-and-groove construction, as well as vinyl gasketed seams fitted on the interior and exterior of each panel to provide moisture- and vapor-tight seal
- Self-supporting or building supported roof panel suspension
- Standard panel thickness of four inches
- Insulated panel finishes include Kynar and stainless steel
- Option for uPVC overlay with coving
- Factory Mutual (FM) 4880 fire rating available
- Lighting:
- Vapor-proof LED fixtures
- Standard, zone, or motion detected lighting controls
- Controls:
- Proportional–integral–derivative (PID) or programmable logic controller (PLC)
- Optional redundancy
- Minimum one-year labor and materials with variable extended warranty available
- 24-hour duration
- Monitoring points ranging from 16 to 24 unloaded
- Validation available as an additional service, including installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ)
- Master manual (engineering/design submittal)
- Recommended spare parts
- Major equipment datasheets
- As-built drawings and schematics
- Owner’s instructions
- Controls manual
- Equipment manual
- Warranty statements
- Field testing data
We can design our clean cold rooms to meet a variety of highly specialized requirements, including:
- ISO 5, Grade A or B
- ISO 6, Class 1,000
- ISO 7, Grade B or C
- ISO 8, Grade C or D
- Explosion-safe Class 1 Division 2
- Conditioned anteroom / airlock
- Customer/project specific customizations
- Conditioned anteroom / airlock