Industry: Cold Storage Logistics Markets: Frozen Foods Services: Design, Construction, Refrigeration, Controls, Ammonia Detection Type of Facility: Food Manufacturing & Distribution Facility Size: 120,000 SF Scope: Louis A. Roser Company provided complete Design-Build Services for a new 120,000 SF freezer expansion to meet The Boyer Company’s growing need for space. Roser worked closely with owner, tenant, and architect to design and construct a state-of-the-art freezer with a single integrated penthouse design.
North Salt Lake, UT
Industry: Cold Storage Markets: Grocery Distribution Services: Construction, Service, Engineering, PSM, Insulation Type of Facility: Distribution Facility Size: 250,000 sqft
Scope: The Louis A. Roser Company has performed a variety of projects for this Albertsons/Safeway facility. The most recent projects include:
2020 – Freezer Evaporator Replacement. The goal was to reduce the temperature of the freezer for ice cream storage. Four old evaporators were removed and replaced with new, higher capacity evaporators. The valve stations were modified to improve the hot gas defrost efficiency and the new piping was re-insulated.
2019 – P&ID Validation and verification. As with most facilities, as time elapses and changes are made, the record keeping starts to be more difficult. The LA Roser team created new P&IDs and independently 2nd and triple checked them for accuracy.
2019 – Insulation repairs were made to their system. Our expert team of insulators tackled this project in a timely manner. In doing so, the vessels were checked for proper wall thickness.
2019 – An Anhydrator was installed to remove the moisture from the refrigerant of this aging system. Once the Anhydrator was installed, over 55 gallons of water was removed from the ammonia within the first three weeks.
Salt Lake City, Utah
Industry: Cold Storage Markets: Wholesale Refrigerated Distribution Services: Design, Construction, Refrigeration, Thermal Envelope Type of Facility: Cold Storage Cross-Dock Facility Size: 40,000 SF expansion
Scope: In the expansion of Salt Lake City’s Costco Depot, energy efficient measures were implemented. Variable frequency drives (VFD) were installed on all evaporators and a compressor. The control system was also upgraded to take advantage of and track energy savings.
The Louis A. Roser Company helped save Costco hundreds of thousands of dollars by analyzing the facility’s existing capacity and thus not installing additional unneeded equipment.
Salt Lake City, UT
Industry: Cold Storage Logistics Markets: Dairy Distribution Services: Design, Construction, Refrigeration, Controls, Thermal Envelope Type of Facility: Cold Storage; Mix-Packing Facility Size: 150,000 SF
Scope: Louis A. Roser provided complete Design-Build Services to convert a dry storage facility into a 150,000 SF cooler by installing IMP panels and converting all dock and man doors. To meet dry storage requirements, a portion of the building was supplied with cooling/heating and humidification equipment that maintained the humidity at required set points. To reduce electrical costs, waste heat from the refrigeration compressors was utilized in heating the facility in the wintertime.
Wireless temperature and humidity sensors were also installed to assist in quality assurance tracking and monthly reporting.
Industry: Cold Storage Markets: Cold Chain Distribution Services: Design, Construction, Refrigeration Type of Facility: Cold Chain Hub Size: 120,000 SF
Scope:Lineage Logistics is a warehousing and logistics company built to deliver sophisticated, customized, and dependable cold chain solutions. Lineage Logistics has one of the largest facility networks in the U.S. and an ever-expanding reach.
They chose the Louis A. Roser Company to modify their system and install a new freezer and associated refrigeration equipment, valve stations, and evaporators. The system was successfully started and continues to provide excellent operational flexibility for the facility.
Olympic oval edited compressor
Utah Olympic Oval
Year Completed: 2020
Scope: Known as the fastest track in the world, LA Roser assisted with installation and continued service to this world-class ice rink.
Louis A. Roser Company prolonged the life of this world record holding facility by replacing aging shell-and-tube heat exchangers. To ensure the long-term integrity of the rink’s piping, the cooling brine was flushed and replaced with new monitoring and chemical treatment capabilities. To reduce electrical costs, a new compressor with variable frequency drive (VFD) was installed. A full flow balance of the Calcium Chloride Brine was performed.
Those entrusted with maintaining the “fastest ice on earth” rely on Louis A. Roser company to continue to service their equipment on a regular basis.
Salt Lake City, Utah
Year Completed: 2019
Scope: The Engineering team at Louis A. Roser Company was asked to evaluate the equipment at Maverik center and offer suggestions to run more efficiently and prolong the life of the facility, both with and without the ice floor in place.
Our design was approved,and weworked with Lewis Young Robertson and Lux Energy toremove some of the aging equipment and install:
A new Ammonia Compressor with a Variable Frequency Drive (VFD)
New Evaporative Condenser and Cooling Towers
Ammonia to Brine HX for the ice floor
New Brine Pumps and associated piping
Ammonia to Glycol HX for arena comfort cooling
The retrofit went well, it works wonderfully, and looks amazing. Best of all, the soft ice issues are resolved, and they have reduced electrical costs.
Eccles Ice Center
Year Completed: 2018
Scope: The Louis A. Roser Company prolonged the life of this amazing facility by replacing the aged shell-and-tube heat exchanger. We also installed a new condenser and brine pump. The photos highlight the craftsmanship of our insulation team. We enjoy working with the Eccles Ice Center and are proud supports of their annual “Spice on Ice” event.
Year Completed: 2011
Scope: Geneva Nitrogen is a unique facility in that it uses ammonia refrigeration systems to chill ammonia. They can store millions of pounds of ammonia at any given time. In 2011, LA Roser provided a new shell-and-tube heat exchanger to chill a small part of their process. This particular chiller presented a challenge, in that the heat exchanger had to replace an existing one, and still remain on the skid package originally installed.
Louis A. Roser Company designed a refrigeration system to lower the pressure of rail car tankers reduce the offloading time. An all-stainless steel ammonia refrigeration system was integrated into their existing processes and reduced rail car unloading time by 50%.
Ohio; Price, Utah; Grand Junction, Colorado
Year Completed: 2012/On-going
Scope: Linde Gas has utilized LA Roser for many aspects of their system, including service work and controls upgrades. In 2012, the facility in Lima, Ohio upgraded the compressor controls from a manual, analog system to a more current, user-friendly digital control system. This greatly enhanced the compressors, allowing them to all communicate together, and ensure the system is not over-working.
Linde Gas has utilized LA Roser for service work, control upgrades, and other aspects of creating and maintaining their refrigeration system. Roser upgraded the compressor controls from a manual, analog system to a more current, user-friendly digital control system. This greatly enhanced the compressor performance, allowing the controls and compressor to work together efficiently.