top of page
Writer's pictureETS

Precision on the Move | Mobile MRI Trailer HVAC Maintenance

Ensure uninterrupted diagnostic services by keeping your mobile MRI trailer HVAC running smoothly


mobile MRI trailer outside of medical facility

Mobile MRI (Magnetic Resonance Imaging) trailers are a vital part of modern medical imaging, offering flexibility and accessibility that stationary units cannot.


These trailers are equipped with state-of-the-art MRI machines and are used by various healthcare facilities to extend their imaging capabilities.


A crucial component of these mobile units is their HVAC (Heating, Ventilation, and Air Conditioning) systems, which ensure the sensitive MRI equipment operates under optimal conditions.


Keep reading to learn more about mobile MRI trailers and what it takes to keep them operating efficiently and effectively.


 

What Are Mobile MRI Trailers?

Mobile MRI trailers are specially designed vehicles equipped with MRI systems.


These units are built to be moved from one location to another, allowing hospitals, clinics, and other healthcare facilities to provide MRI services without needing a permanent installation.


The trailers are constructed to house all necessary equipment and infrastructure, including power supplies, patient comfort amenities, and HVAC systems to maintain a controlled environment.


hospital under enovation, list of all the different types of scenarios that a mobile MRI trailer is used

Who Uses Mobile MRI Trailers?

Mobile MRI trailers are utilized by a variety of healthcare providers, including:


  • Rural Healthcare Providers: Extend high-quality imaging services to remote areas.

  • Healthcare Facilities During Renovations: Provide uninterrupted service when in-house MRIs are unavailable.

  • Veterinary Practices: To provide specialized imaging for animals.

  • Event Organizers and Sports Teams: Offer on-site medical imaging for participants.

  • Military and Disaster Response Teams: Crucial in emergency and relief operations for immediate medical assistance.


Setup Requirements for Mobile MRI Trailers

Setting up a mobile MRI trailer involves several steps to ensure it operates smoothly and safely.


Key setup requirements include:


  • Site Preparation: A level and stable surface is essential. Often, a concrete pad is required to support the trailer's weight.

  • Power Supply: Even though generators are typically used for power supply, connection to a reliable power source is critical. Typically requiring a 480V power supply with appropriate connectors.

  • Access Ramps and Stairs: ADA-compliant ramps and stairs ensure patient accessibility.

  • Connectivity: Integration with the hospital or clinic's PACS (Picture Archiving and Communication System) for seamless data transfer.

  • Safety Measures: Installation of smoke detectors, fire extinguishers, and emergency lighting.


 

Benefits of Using a Mobile MRI Trailer

Mobile MRI trailers offer several advantages, making them an attractive option for various healthcare settings:


1. Flexibility and Mobility

Mobile MRI trailers can be transported to different locations, providing imaging services where they are needed most. This is particularly useful in rural or underserved areas.


2. Cost-Effectiveness

Compared to building a new imaging facility, mobile MRI trailers offer a more affordable solution, especially for temporary or short-term needs.


3. Quick Deployment

Mobile MRI trailers can be set up quickly, allowing healthcare providers to start offering services without the long lead times associated with constructing new facilities.


4. Scalability

Healthcare providers can easily scale their imaging capabilities by adding more trailers as demand increases, without significant capital investment.


 

Components of a Mobile MRI Trailer HVAC System

The HVAC system in a mobile MRI trailer is designed to maintain a stable environment critical for the operation of MRI equipment. Key components include:


1. Air Handlers

Air handlers distribute conditioned air throughout the trailer. They consist of fans, filters, and heat exchangers to manage airflow and temperature.


2. Compressors

Compressors are the heart of the cooling system, compressing refrigerant and facilitating the transfer of heat out of the trailer. Proper functioning of compressors are essential to maintain low humidity levels.


3. Condensers

Condensers dissipate heat absorbed by the refrigerant. They are usually located outside the trailer to release heat efficiently. During this process, moisture from the air is condensed and removed, helping to reduce humidity inside the trailer.


4. Evaporators

Evaporators absorb heat from inside the trailer, which in turn provides cooling.


5. Chillers

Chillers are essential for providing the cooling necessary to maintain the MRI system's superconducting magnets at ultra-low temperatures. They work by removing heat from the system's coolant and ensuring consistent operation.


6. Dehumidifiers

Dehumidifiers specifically target excess moisture in the air, ensuring the interior of the trailer remains at an optimal humidity level to protect sensitive equipment.


7. Thermostats

Thermostats control the HVAC system and help maintain a balanced environment by monitoring the trailer's internal temperature and activating heating or cooling as needed.


8. Ductwork

Ductwork distributes conditioned air throughout the trailer, ensuring even temperature distribution and air quality.


 

patient going feet first into an MRI machine

Maintenance Requirements for Mobile MRI Trailer HVAC Systems

Regular maintenance of the HVAC system in a mobile MRI trailer is vital to ensure reliable operation and prevent costly downtime.


Maintenance tasks include:


1. Filter Replacement

Filters should be inspected and replaced regularly to ensure clean air circulation and prevent dust accumulation, which can damage sensitive MRI equipment.


2. System Inspections

Routine inspections of all HVAC components help identify potential issues before they become major problems.


3. Refrigerant Checks

Refrigerant levels should be monitored and topped up as necessary to maintain cooling efficiency.


4. Thermostat Calibration

Thermostats should be calibrated periodically to ensure accurate temperature control.


5. Cleaning

Regular cleaning of all HVAC components, especially condensers, evaporators, chillers, and dehumidifiers, ensures efficient operation and prevents the buildup of contaminants.


6. Leak Detection

Checking for refrigerant leaks is crucial, as leaks can reduce cooling efficiency and damage the environment.




 

Mobile MRI Trailer Cost Considerations

When considering purchasing or renting a mobile MRI trailer, understanding the cost implications is important.


Key cost factors include:


1. Initial Purchase or Rental Costs

Buying a mobile MRI trailer can be a significant investment, ranging from several hundred thousand to over a million dollars, depending on the specifications and equipment included. Renting can be a more cost-effective option for short-term needs, with monthly rental fees varying based on the trailer's features and duration of the lease.


2. Maintenance Costs

Regular maintenance is essential to keep the HVAC system and other components in optimal condition. Maintenance contracts can range from a few thousand to tens of thousands of dollars annually, depending on the service level and frequency of maintenance.


3. Operational Costs

Operational costs include power consumption, which can be substantial given the high energy requirements of MRI and HVAC systems. Budgeting for utilities and ensuring a reliable power supply are crucial. You also need to consider driver and staff salary, fuel, mileage, and even insurance.


4. Site Preparation Costs

Preparing the site for a mobile MRI trailer, including electrical connections, concrete pads, and access ramps, can add to the overall cost. These costs will vary based on the specific site requirements.


 

Conclusion

Mobile MRI trailers are invaluable tools that provide flexibility and accessibility in medical imaging. The HVAC system is a critical component, ensuring the MRI equipment operates within the required temperature and humidity ranges.


With the right setup and maintenance, mobile MRI trailers can significantly enhance a healthcare facility's imaging capabilities, providing critical diagnostic services to a wider patient population.


If you have questions about HVAC maintenance solutions for your mobile MRI trailer, click the banner below to get in touch Engineered Temperature Solutions.


hvac technician leaning on hvac system icon. engineered temperature solutions logo. text 'Let the professionals at ETS assist you with all of your commercial and industrial HVAC needs' .
 

If you enjoyed this article, stick around and check out others like it on the ETS blog!


Recent Posts

See All

Comments


Commenting has been turned off.
bottom of page