Multistack modular chiller online training preventive maintenancecompact. Flexsys, multistack s proprietary control system, ensures both water cooled and air cooled maglev offerings are more efficient, reliable, and customizable than anything else on the market. Multistack chillers and cooling products are certainly niche products. Multistack model ms20c, ms30c, ms50z, ms50b, ms70r, ms90r operation and maintenance. Water cooled centrifugal chiller product data catalog models. Multistack has a broad product offering and not only builds air and watercooled chillers but also mri chillers, watercooled condensing units and tactical chillers for defense applications. To use this manual effectively, you must first identify your unit model from the unit nameplate. If you want the best, be sure to specify the original. Multistack modular chillers are inherently quieter than conventional systems. Mar 03, 2017 this multistack installation and operation manual will assist in the proper installation and operation of multistack modular chillers.
All multistack maglev chillers with multiple compressors feature two. The result was the creation of a revolutionary new family of energy efficient,technologically superior chillers known as the maglev flooded chiller line and the new industry standard in controls, flexsys. Dedicated heat recovery chillers dhrc are ideal for many waterheating applications. For almost thirty years, multistack has led the industry wit. Multistack modular flexibility with maglev centrifugal compressor performance 80ton modules for up to 850ton chiller arrays high performance in a small footprint optional total access configuration makes service even easier water cooled ms80t maglev chiller dd 2 10182016 4. Multistacks mtwf chillers represent oilfree chiller technology standard not. The multistack chiller and maglev compressors are noise free and vibration free and start up amperage is only 1. Module design incorporates two independent refrigerant circuits, each with a tandem scroll compressor set. Multistack oilfree centrifugal chillers and modular chillers are widely used in hotels, schools, hospitals and many other industries and sometimes used for energysaving retrofit purposes. According to nema standard mg11998, a 2% voltage imbalance will cause a current imbalance of 6 to 10 time s the voltage imbalance. Consult with a multistack representative to address specific. Chillers and modules for nearly any application, using environmentally friendly refrigerants.
The information and illustrations contained in this manual are generalized. Whether it be a low cost, efficient scroll compressor solution or the ultraefficient magnetic bearing centrifugal compressor, multistack has the product line to satisfy even the most stringent project requirements for process loads to entire chiller plants. Multistack offers multiple packaged water cooled solutions with focuses on energy efficiency and reliability. Multistack is wellknown in the international air conditioning industry for its invention of modular chiller in 1985. Multistack support, knowledge and faq chipkin automation. Unloaded multistack maglev chiller ms0292 bangkok hospital.
We use a variety of techniques to limit sound output, including specially selected compressors and our trademark panel system. Oilfree magnetic levitation centrifugal compressor. Since multiple maglev compressors are utilized on the larger multistack chillers, good redundancy is provided. Our pioneering leadership in environmental issues are well documented. Maglev turbocor compressor information for multistack chillers from paul w. Multistack sets the standard in the industry for superior customer service, fast and on time shipment, superior product quality, and new product development. Multistacks mtwf chillers represent oilfree chiller technology standard not only in product. Oct 10, 2012 one of the 250 ton chillers has lost its 250 ton compressor and carrier cannot supply a replacement compressor and the plant is looking to either use 2 of our 125 ton maglev compressors as a retrofit or use one of our multistack chillers with 2125 ton maglev compressors already installed to replace the existing failed chiller. Data sheet fieldserver driver serial fs870518 multistack comput25 master controller manual fieldserver driver serial fs870518 multistack comput25 master controllerthis points list may change when firmware is updated or the device is configured differently. The maglev chiller is based on the first sustainable compressor design in the air conditioning industry, and is the first large tonnage system of. Quad scroll compressor modules of 105, 5, 145, and 165ton capacity are also available and may be mixmatched to create chillers of up to 1,320ton capacity. Water cooled maglev centrifugal modular chiller multistack. Multistack is excited to announce the availability of the nextgeneration aircooled flooded maglev chillers. Since founding in the late 1980s, multistack has engineered, manufactured, and distributed an impressive array of modular air conditioning firsts.
Available in 10 to 1,320ton capacity with fixed speed and true variable speed scroll compressors. Maglev technology offers a nearfrictionless twostage variable speed centrifugal compressor for maximum efficiency at all load conditions. Whether looking for staging of multiple chillers, bore field design and optimization, or full chiller plant control, multistack has a solution for you. Maglev flexsys features onboard manuals, wiring diagrams and support data that are. Drsv for additional information, see installation manual and master control user manual. Multistack has a policy of continual improvement and reserves the right to change product design, literature and specifications without notice. Maglev chillers range from 601400 tons on the water cooled side and 60300 tons on the air cooled side. Maglev chiller in winery, hunter valley, nsw, australia first creek winery, a vineyard in the hunter valley nsw retrofitted one of 3 existing carrier chillers with a mutlistack maglev water cooled flooded chiller. Since founding in the late 1980s, multistack has engineered, manufactured, and distributed an impressive array of modular air conditioning which include the first manufacturer to utilize maglev compressor turbocor technology. With sizes ranging from 75 to 250tons each is available in a competitively priced highefficiency model or in a topoftheline ultra highefficiency configuration. Multistack maglev flooded chillers have been designed from the ground up to lead the industry in performance, reliability, redundancy, and serviceability. Less noise makes multistack the perfect choice for critical medical and business applications, as well as discerning homeowners.
Multistacks maglev product lines utilize oilfree compressor technology to provide solutions that have superior partload efficiency. Performing preventive maintenance, pulled strainers and checked all electrical components. This manual is designed to provide all the necessary information for installation, operation and maintenance of the latest generation of the dunhambush horizontal screw compressor aircooled packaged chillers. Multistack chiller how to pull strainer pm youtube. Pioneers modular watercooled chiller was invented by multistack. The multistack chiller provides chilled water to an external load based off of the return water temperature to the multistack master control.
Maglev by multistack controller setup each board on the network must have a. Each maglev chiller system is operated by a microprocessor based. Maglev chillers compressor shafts levitates in a nearfrictionless magnetic field, eliminating metaltometal contact, and require no oil. Maglev flooded chillers are available from 70 through 1,200tons with a wide variety of compressor combinations and always with the powerful flexsys controls platform. Since its introduction in 2009 the multistack maglev flooded chiller has been a leader in efficiency, reliability, redundancy, sustainability and serviceability. Gen 2 a new generation of multistack maglev centrifugal chillers is here. Multistack is the creator and leader of magnetic levitation oilfree centrifugal chillers and modular chillers.
This multistack installation and operation manual will assist in the proper installation and operation of multistack modular chillers. But if your needs include the replacement of an existing water chiller in a hardtore. Please refer to the included manuals of selected models for specific data 10. Maglev turbocor compressor information for multistack. Multistack maglev watercooled flooded chiller model ms 60 to. Multistack oilfree centrifugal chillers and modular chillers. Multistack was the first in america to develop a production magnetic chiller solution. The modular water chiller was invented by multistack. Oct 24, 2014 multistack maglev chiller with flexsys control have our first maglev chiller, 250 tons, 2 tt400 compressors. Multistack maglev watercooled flooded chiller model ms 60 to 600 tons catalog.
Multistack model ms20c, ms30c, ms50z, ms50b, ms70r, ms90r. Multistack invented and perfected the modular chiller and leads the industry in innovative and environmentally friendly solutions. The proven control systems of multipro and multigeo offer easy interfacing with your system new or existing, superior graphics for system identification, and the unique ability to learn and. Oilfree design eliminates performance degradation and ensures sustainable, documentable performance over the life of the chiller as well as reduced maintenance. On all multistack maglev centrifugal chillers, there are four nameplates.
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