Warm Rooms (WRS)

Applications

• Stability and shelf life studies
• Cell and tissue culture
• Raw material, bulk product storage and conditioning
• General laboratory incubation and pharma sterility studies

• Animal holding chambers
• Insect rearing and controlled growth
• Thermal cycling
• Product stress testing and burn in
• TAPPI / ASTM product test chambers

• Modular metal skinned panels with urethane insulated tongue and groove construction for chamber enclosure.
• "Cam-locking" construction with vinyl gasketed seams.
• Low height aluminum ceiling plenum housing.
• Totally accessible hinged drain pan for maintenance and cleaning of all interior plenum components.
• PSC fan motors for energy efficiency. All fan motors rated for operating temperatures of chamber. Motors are remoted from chamber interior where application exceeds rating.
• Automatic defrosting with refrigerant hot gas and/or electric heat for quick and efficient operation.
• Semihermetic continually operating compressors for extended equipment life and maximum chamber temperature control and uniformity.

• Uniform horizontal and vertical air distribution through a lay-in ceiling air distribution system with anodized aluminum support.
• Fully accessible control panel to efficiently and securely house all controls, alarms and recording devices.
• Touchscreen system control of chamber parameters.
• Vapor proof fluorescent or incandescent light fixtures.
• Factory leak testing of all refrigeration assemblies prior to shipment.
• Bench testing of complete control panel and electrical devices performed prior to shipment.
• Applicable ISO listing 9001:2000 applies.

• Stainless wall, ceiling and floor finishes.
• Electrical wiring to NEC standards for Cl. I
• Division I or II environments.
• Maximum product security through dead-bolts or locking bars. All security locking mechanisms are furnished with internal emergency relief.
• Standard and custom shelving, casework and chromatography support racking.
• Thermopane view window in door or wall panels.

• Access ports and pass throughs.
• Surface mounted vapor proof duplex outlets, anodized aluminum plug mold or recessed.
• Vinyl floor mat runners in open areas or seamless floor covering over complete area.
• Exterior / interior door ramps.
• Remote light ballasts for chambers above 40°C.
• Emergency lighting systems.
• RS 232 / 485 or 4-20 mA comms available.

• Perforated Lexan ceiling designed to deliver low velocity air uniformly throughout the entire chamber. This approaches laminar flow. Lay-in tiles are prismatic for light diffusion.
• Complete stainless steel finish for ceiling plenum housing including drain pan.
• Exhaust fans with stainless steel filtered air intake or dampered connection ports for host building supply and return air.
• Base level dehumidification with a proportional reheat package.
• Extended range dehumidification by ES developed and field proven proportional air volume regenerative desiccant drier. This design allows close tolerance control and extended life of drier components.
• Extended range humidification by independent passivated stainless steel steam generator designed for pure water supply.
• Point of use water purification system for steam generator supply water.

• Copper or phenolic coated evaporator fin construction for protection in corrosive environments.
• Complete 100% redundant backup refrigeration systems with automatic switch over.
• Vertical wall plenum configuration for increased chamber loads requiring greater evaporator coil surface area typical of industrial applications.
• Available designs for temperature uniformity throughout entire chamber to ± 0.5°C.
• Available designs for humidity uniformity throughout entire chamber to ± 3% RH.
• Conditioning packages designed to use host building chilled water systems for chamber cooling.
• Non-refrigerated cooling using building ventilation available for certain applications.
• Hermetic compressor packages for low capacity cooling applications.
• Remote air handlers to remove mechanical components from chamber interior and increase air volume.