Cold Room St. Louis, MO - Repair, Installation, and Testing Darwin Chambers is the leading provider of Cold Rooms in St. Louis. A Cold Room must operate at peak capacity, and Darwin Chambers' engineers can provide validation, testing, maintenance or installation for any cold room needed in St. Louis. To learn more about our methods and capabilities, contact our Cold Room Engineers in St. Louis at 877-783-6774. Cold Room Maintenance St. Louis, MO Our preventative maintenance packages ensure that your cold room in St. Louis is fully operational at all times. A listing of available services follows. Please note, not all services may be applicable to a specific chamber model or type. Desiccant Dryer Check-Out Verify no fault indications exist on front panel and that no lights are burned out Check the react outlet air temperature Verify proper operation of damper actuators Verify proper rotation of drive motor Verify process air blower is operational Inspect desiccant wheel for dirt or debris Inspect desiccant wheel gaskets for wear Clean the process air filter Check for abnormal noise or vibration Control Panel Check-Out Verify that there are no loose wires Measure voltage/amps for all motors Measure voltage/amps for all heaters Verify all alarms function properly Verify window heaters are operational Verify door heaters are operational Verify chamber ceiling lights and light switch are operational Humidifier Check-Out Verify there is not any mineral deposits Measure voltage/amps of each humidifier Remove any scale build-up inside the humidifier Check water supply pressure Check for any leaks or signs of corrosion Condensing Unit/Plenum Check-Out Check refrigerant charge Check compressor oil level Check system operating pressures Check CPR pressure setting Check capillary tubes do not rub Verify no oil traces are present Verify no leaks are present Clean the condenser coils if needed Measure compressor voltage/amps Measure crankcase heater voltage/amps Measure condenser fan voltage/amps Check for any abnormal noise or vibration Download Maintenance Brochure Cold Room Qualification St. Louis, MO Typically entailing a three-part process, our Full Qualification services are listed below. The Installation Qualification (IQ) provides documented verification that the design, procurement and installation adhere strictly to the dictated design of the room. The Operational Qualification (OQ) provides further documentation that the chamber is operating as intended with its systems and subsystems, as well as all anticipated operating ranges. The Performance Qualification (PQ) is utilized for providing documented verification that the process does what it is intended to do, in the correct and anticipated manner (normally performed with either a simulated or actual product load in the chamber). Download Qualification Brochure Cold Room Testing St. Louis, MO - Cold Room Calibration St. Louis Alongside our installation and repair services, we also provide cold room testing and calibration. Cold Room Chambers need to meet and adhere to certain specifications to protect the quality of specimen and products and to ensure that processes are accurate. We understand the critical role that calibrations have in your regulated industry, which is why we use extremely precise calibration standards. These standards set high calibration requirements (NIST National Institute of Standards and Technology), in order to meet or exceed manufacturer’s specifications. We also offer tailored services such as loop calibrations or single point calibrations and verifications. Our procedure provides a 3-point “as-found” calibration verification. The “as-found” readings are documented and verified to be within the manufacturer’s tolerance, if found within the tolerances the device is then returned to service. If any instrument exceeds the tolerance, we will promptly notify you, so that you may take the necessary steps to document the event. Additionally, if the “as-found” readings are not within the manufacturer’s tolerance, the instrument is then calibrated using the manufacturer’s calibration procedure. After completing the calibration, the instrument’s “as-left” readings are documented using the same three points from the calibration verification to ensure the instrument is reading within the manufacturer’s tolerance. Download Testing Brochure Cold Room Installation, Calibration and Maintenance St. Louis, MO Darwin Chambers has an exceptional offer of applications that are designed to satisfy the needs of industries in St. Louis. All of our Cold Room Chambers are customizable and can be made to any specifications that a modern industry may need. To inquire about other controlled environment room solutions that we offer to St. Louis businesses, please contact Darwin Chambers at your earliest convenience. Quick and Easy Setup Entire cooling systems can be installed and replaced, quickly, with simple tools - no refrigeration tools or certified technicians necessary. Elegant Designs We have the capability to offer the best operational fit for your specific requirements—while typically providing systems that are the most efficient, sustainable, and competitively priced, as well. Customized Solutions Flexibility and an expert engineering and design team, to provide innovative and highly customized solutions, in addition to our standard product. 24/7 Technical Support Free 24/7 technical support via phone or e-mail, throughout the lifetime of your Darwin Chambers product. Temperature & Humidity Control Exceptional temperature and humidity control due to proportional microprocessor control. Precision Fluid Temperature Control Unit A proprietary indirect cooling system for walk in's. It utilizes a combination of refrigeration technologies, propylene glycol/water heat exchange technologies, and the latest temperature control methods in order to out perform conventional refrigeration systems. Why Choose Darwin Chambers? Over 20 years of experience in providing rooms of varied complexity, highly efficient, eco-friendly technologies and systems. A dedicated, internal Service Department, providing full calibration and validation services. An industry-leading seven-year warranty on our thermoelectric system for reach in's. Entire cooling systems can be installed and replaced, quickly, with simple tools - no refrigeration tools or certified technicians necessary. Exceptional temperature and humidity control due to proportional microprocessor control. A Precision Fluid Temperature Control Unit (PFTCU) is a proprietary indirect cooling system for walk in's. It utilizes a combination of refrigeration technologies, propylene glycol/water heat exchange technologies, and the latest temperature control methods in order to out perform conventional refrigeration systems. Available extended warranty and preventive maintenance agreements, to most locations within the contiguous USA. Free 24/7 technical support via phone or e-mail, throughout the lifetime of your Darwin Chambers product. Skilled, knowledgeable staff, to ensure that we ask the right questions, and have a complete understanding of our customer’s needs as well as all other regulations, requirements, and project considerations and constraints. Flexibility and an expert engineering/design team, to provide innovative and highly customized solutions, in addition to our standard product. “Elegant” design. We have the capability to offer the best operational fit for your specific requirements—while typically providing systems that are the most efficient, sustainable, and competitively priced, as well.