PRODUCT NEWS –
BAC
Baltimore Aircoil Company (BAC) has introduced the Nexus Modular Hybrid Cooler, an intelligent, plug-and-play, modular, hybrid fluid cooling system engineered to simplify system design and optimise water and energy savings while providing low costs.
The Nexus Modular Hybrid Cooler simplifies design and installation of fluid cooling systems. The units are up to eight feet shorter in height, have a 40% smaller footprint and are 35% lighter than traditional fluid coolers. Modules are designed to be moved with a pallet jack and fit in a freight elevator, eliminating the need for special rigging equipment. Structural steel requirements can be reduced by up to 50%, and permanent ladders or elevated platforms can be eliminated. BAC’s patented hCore Heat Transfer Technology delivers exceptional heat transfer performance, durability, and longevity in a compact, corrosion-resistant package that has 65% less internal fluid volume and requires no passivation. The Nexus Cooler’s new DiamondClear design uses 60% less spray water volume than traditional systems, has turbulent spray water flow, and the spray water basin can be inspected while in operation.
www.baltimoreaircoil.com
Bacharach
Bacharach, a leading provider of HVACR gas instrumentation, has announced the addition of 22 halogen refrigerants for its MGS-400 gas detectors in commercial and industrial gas leak monitoring applications. The newly added halogen refrigerants
include R1234yf, R1234ze, R134a, R22, R32, R404a, R407a, R407C, R407f, R410a, R422, R422D, R427A, R434A, R448A, R449A, R450A, R452A, R454A, R454C, R507a, and R513A.
Support offerings for additional gases are in development and will be released over the next few months.
The MGS-400 series product family uses three different sensor types, depending on the measurement range, temperature and gas types when detecting for hazardous refrigerant leaks.
The variety of sensor types within the product line offers significant user benefits, including flexibility with refrigerant leak detection and providing peace of mind when helping to protect personnel and achieve compliance with safety standards like ASHRAE 15, CSA-B52 and EN 378 inside machinery rooms, mechanical equipment rooms, chiller plants, cold storage facilities and walk-in freezers.
www.mybacharach.com/mgs-400
Bosch
Bosch Commercial and Industrial has announced the launch of its new range of air conditioning splits with environmentally friendly R32 refrigerant for the fast-growing UK domestic and
commercial markets. The new range covers single split residential air conditioning (RAC), single commercial air conditioning (SCAC), and multisplit units with DC inverter technology.
The range is highly efficient with an ErP rating of A++ for cooling and A+ for heating for both RAC and SCAC units, and A+/A++ for cooling and A for heating of multisplit units.
A key feature of the new range is the introduction of refrigerant leakage detection. This ensures the safety while protecting the compressor from damage by shutting down the unit and warning users. The Bosch RAC split range is available in four different cooling outputs: 2.6kW, 3.5kW, 5.3kW and 7kW with wall mounted indoor units. The SCAC range is available in 5.3kW, 7kW, 10.5kW one-phase and 14kW three-phase cooling output models with the possibility to choose between cassette type and duct type indoor units.
www.bosch-industrial.co.uk
Clivet
Clivet’s WCH-i is a new water cooled liquid chiller for indooor installation. It uses R134a refrigerant, and is supplied with a horizontal back-to-back centrifugal compressor with inverter regulation.
The WCH-i series is available from 879kW up to 1934kW and is one of the most technologically advanced solutions available on the market, able to propose seasonal efficiency values higher than 9.00. The economiser further increases efficiency by 6%, while the falling film evaporator reduces refrigerant charge by 40% compared to a flooded exchanger, and capacity modulation with inverter guarantees efficient and reliable operation.
The WCH-i centrifugal chiller achieves one of the best sound levels in its category, proposing sound pressure values equal to 80 dBA and an almost total absence of vibrations. The units have a length of less than four metres for easy installation. Capacity loads from 100% to 15% and condenser leaving water temperature up to 40°C are able to satisfy the requirements of multiple operating conditions.
www.clivetgroup.co.uk
32 June 2019
www.acr-news.com
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