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Thermmax can design and build an Environmental Room Facility to meet your customized requirements using our many years of previous facility design experiences. We probably have already done something similar to your needs. Let our knowledge and experience become your Project's major asset.
- On Time
- On Spec
- On Budget
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Applications
- Laboratory Cold Rooms
- Low R/H Dry Rooms
- Stability Chambers
- Explosion Safe Rooms
- Blood Bank Storage
- Climate Simulators
- Psychrometric Rooms
- Insect Rearing Rooms
- Plasma Freezers
- Appliance Test
- Repository Freezers
- Museum Artifact Storage
- Gage-Calibration Metrology
- Crystal Growth
- Plant Growth
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Experience In Environmental Rooms & Chambers. Engineering, Design, Mfg., Installation & Service Of A Full Range Of Rooms From Simple Cold Rooms For Reliable Storage To Validated, Precisely Controlled Temperature/Humidity Rooms For Laboratory Applications, Research & Industrial Testing. Environmental Rooms & Chambers For Laboratories, Blast Chillers & Freezers, Stability Rooms, Blood Bank Coolers, Incubators.
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Every project Thermmax tackles is given full engineering and Project Management support. After contract award we prepare a comprehensive drawing and major component Data Submittal for customer review and approval. All of our drawings are done on AutoCad and diskcopies are supplied on request.
All projects are fully documented and complete Operation and Maintenance manuals are supplied. Manuals can be used for Validation protocol procedures. Text and schematics are available in electronic media.
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The Modular Environmental Rooms are constructed from a flexible system of foamed in place polyurethane panels. Surfaces are lined with corrosion free metal finishes that are attractive and durable. The panels are locked together with camlock fasteners providing a tight vapor seal. Each panel is made with tongue and groove edges and uses a soft vinyl gasket for the seal. The non-hygroscopic insulation is foamed with non-CFC Freon gas and provides an overall U factor of 0.029 and R factor of 34. The final Room Assembly offers a fire-safe construction that is UL listed. Entrance Doors are flush with the outside front wall and are provide with a brushed or chrome hardware finish. The internal safety release prevents anyone from being trapped inside the Room. Observation windows, ramps, ports, and special floor finishes are standard options.
Factory Mutual Approval Available
10 Year Panel Warrenty
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Galvanized: Low cost, corrosion resistant
Galvalume: Practical and durable
Aluminum: Smooth or embossed traditional
Mill-Coated: White acrylic baked enamel on Steel base metal; very attractive, easy to clean and most recommended. Available with Factory Mutual Approval.
Stainless Steel: 304 type with polished finishes
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Standard and custom from small step-ins to large drive-ins; modular design allows customer to determine the best fit.
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Ceiling mounted plenums allow maximum floor space but still provide low noise, well distrubed air patterns.
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Copeland semi-hermetic condensing units with proportional liquid pulse contol uses minimum energy and maximum contol stabilities; only NON-CFC Refrigerants are used. Five-year warranties are available.
Redundant backup refrigeration systems are available options.
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All Thermmax Condensing units are specifically designed, engineered, and manufactured to achieve excellent thermal performance. The Systems include a semi-hermetic, heavy-duty industrial compressor with motor protection and oil safety control. Also provided are high-low pressure safety cutouts, high-pressure receiver, sight glass, moisture indicator, dryer, suction accumulator, and thermal expansion valve. The refrigeration systems have full capacity control to operate continuously regardless of the control system demand. This is achieved with a temperature controlled fully modulating bypass system design.
The systems may be locally mounted on top of the Environmental Rooms or remotely located on the building roof, exterior pad, or in an equipment room area. Units may also be Air or Water-cooled depending on the project requirements. Water cooled units can be operated on Tower air chilled water systems using a water regulator control. This is achieved with an electronically controlled true proportional; control valve and automatic hot gas bypass system.
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In some critical applications, Redundant Systems are provided. This includes two complete refrigeration systems, which are switched back and forth periodically on a cycle timer. The switching allows equal wear and assures the user that both systems are fully functional. In the event of a failure, then passive system is automatically brought on line to fully maintain temperature conditions. This is achieved with an electronically controlled true proportional; control valve and automatic hot gas bypass system.
Remote Mechanical Room Location
Outdoor Condensing
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The Control Console supplied on standard room facilities includes all operational functions at a single location. All operational settings, adjustments, switches, alarms, and indicators are arranged on this panel. All functions are clearly identified by engraved legends. The recessed control panel is enclosed behind a clear acylic lockable door to prevent tampering, but still allow easy monitoring.
Temperature and Humidity are set and read with bright LED digital indicators. Controllers are three mode microprocessor instruments with keypad function swithes.These devices represent the latest technology in instrumentation and control and achieve straight line control with computer based auto tuning. They offer retransmission of process variables in analog and digital formats. RS232 and RS485 for remote computer interfacing and data acquisition are available.
Accuracies are traceable to NIST standards. Temperature stability is routinely controlled to ± 0.2 ° C. Humidity can be controlled to ± 2 % RH. Standard Alarms provide alerts on high-low temperature conditions. Remote contacts points can be connected to central building alarm systems. Power failure, personal emergency, or equipment shutdowns can also be alarmed. Underwriters Laboratory approved.
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Thermmax can accommodate your custom requirements. Special facilities are routinely designed and provided.
Data Acquisition systems for Validation, Product testing profiling, and special research programs can be designed and built to meet your particular needs.
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Submittal Data and Specification Details-Controlled Environmental Rooms. Downloadable version available.
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Full Installation: Thermmax has many man years of experience of providing turnkey installations. We deliver, erect, and interconnect all Room Assembly components. Rooms are connected to nearby building utilities: electrical, water, ventilation ducts, and drains. Rooms are started up and completely demonstrated for operation and performance. Calibration and validation support on various levels is also available.
Thermmax will renovate, update, and rebuild any outdated Environmental Room using the existing insulated panel assembly with new conditioning and control systems.
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In some cases, the customer can provide the proper trade labor and Thermmax will provide a supervisor to instruct your people on the installation and start up of the facility.
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All Room facilities are provided with a complete operation and maintenance manual including operation instructions, equipment manuals, schematics, drawings, and maintenance instructions.
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After warranty complete service contract agreements can be provided for routine and emergency services. Thermmax will renovate, update, and rebuild any outdated Environmental Room using the existing insulated panel assembly with new conditioning and control systems.
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Thermmax will send to you on request our Architectural Planning Guide. This is a complete informational three-ring binder book on Environmental Room components and performance capabilities.
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Literature on our Environmental Rooms
Temperature Conversion Chart
Psychrometric Chart
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Request
