Products
TRANSCRITICAL CO 2 COMPRESSOR
From BOCK , the new HGX24 CO2 T range , expands the semihermetic CO₂ compressor range with a specialist for transcritical applications in the lower capacity range .
Cooling capacities from 5 to 26kW and heating capacities from 10 to 48kW offer flexible stationary and mobile use in applications for supermarkets , commercial and small industrial refrigeration systems as well as for air conditioning and heat pumps in buses and trains .
With their CO₂-specific pressure design of up to 150 bar ( HP ) and 100 bar ( LP ) and a frequency range of up to 70Hz , the gascooled compressors achieve the highest EER / COP values within their application spectrum – with up to 5 % higher efficiency in standard medium cooling compared to commercially available compressors in this segment .
The advantages of the new range reduced energy and operating costs combined with a long service lifetime with low maintenance requirements , a wide range of applications - from medium and low temperature applications to high-temperature heat pumps – with reliable and flexible part load , as well as excellent low-noise and low-vibration running comfort with a minimal oil carry over rate .
For more information , visit www . bock . de
EFFICIENT WATER HEATER SOLUTION
LG ’ s inverter heat pump water heater is an energy efficient hot water solution that combines heat pump technology with LG ’ s smart control .
With an increasing emphasis on eco-conscious energy solutions , the LG heat pump obtains 75 % of its energy from outside air . This renewable energy source converts low temperature to high temperature using two heat exchangers , a condenser and an evaporator .
The unit allows for impressive energy savings of over 70 % compared to a conventional electric heater due to the highly efficient dual inverter compressor .
Some benefits include :
• Through BLDC motor and dual inverter compressor , noise is reduced to 53dBA .
• Square design and luxury color make it an excellent design for interiors .
• With the ThinQ smartphone app , users can easily control and monitor the heat pump , check for current water temperatures , set operating schedules and more .
• Can be operated in four different modes for different conditions .
• Rest easy with a 10-year warranty on the device ’ s core parts : the water tank and the compressor . TUV Rheinland certifies the 10-year durability of the dual inverter compressor while the water tank ’ s ceramic coating provides 10 years of corrosion resistance based on the Germany Ceramic Standard DIN 4753 .
For more information , call + 27 ( 0 ) 800 54 54 54 or visit www . lg . com
2022
1 - 3 JUNE 2022
GALLAGHER CONVENTION CENTRE , JHB
VISIT THE EXHIBITION
Dale Macnamara ,
Exhibition Manager Email : sales @ interactmedia . co . za Tel : + 27 ( 0 ) 82 929 9797 www . frigairexpo . co . za
www . hvacronline . co . za RACA Journal I May 2022 59