Page 29 - Climate Control News May 2020
P. 29

                                                                       Enabling customers to drive innovation: Danfoss uses new refrigerants and product development to improve energy efficiency
With its award-winning range of compressors and a World Economic Forum-recognized “smart” scroll compressor production facility in China, Danfoss is going from strength to strength to give its customers even better support and more opportunities to achieve greater efficiency in the air conditioning and refrigeration markets.
The shift has been driven by a surge in demand for more efficient, oil-free and high-tech compressors that are compatible with a wider range of refrigerants.
Independent recognition for innovation
In 2019, the World Economic Forum identified Danfoss’s compressor plant in Wuqing, China, as one of the world’s most advanced smart factories–a ”lighthouse” for the Fourth Industrial Revolution. The plant’s use of intelligent connected tools and step-by-step electronic work descriptions has ensured that the company can maintain its high quality standards while keeping pace with demand.
Danfoss solutions for a lifetime of savings Danfoss air conditioning compressors
       Fixed-speed compressors R410A
     HRH/HLH 2.4-5.7 TR
HLJ 6-7
HCJ 7.5-10TR
SH 7.5-15TR
Tandems
With IDVs
*Multirefrigerant scroll 50TR qualification in progress
  DCJ
 R410A - R452B - R454B with IDVs
R32 with IDVs
Release Q4 2020
  DSH 7.5-15TR
Tandems
 SH 20-40TR
Tandems and trios up to 120TR
       DSF 7.5-10TR
DSF 11-17TR
DSH 20-50TR*
DSF 22-44TR
Tandems and trios up to 150TR
 Tandems and trios up to 132TR
  Release Q1 2020
For cooling and reversible systems
                            TR2 kW 5
4 5
7.5 9 101213 15 20
25 30 40 50 120
 Automation
ensures consistency in both quality and processes
10 13
20 23 26 31 34 39 52 65 78 104 130
Process control and quality monitoring drive towards single digit customer line rejects
●●●●●●●●●●●●●
                   Inverter compressor solutions
R410A with IDVs
R452B - R454B in development
  VZH 4-7TR
VZH 13-26TR
Tandems
R134a - R513A R1234ze - R515B
     R134a - R513A R1234ze - R515B
TTH/TGH: 70-115TR Higher lift
R134a
 VZH 8-11TR
VTT/VTX: 330-450TR
      TTS /TGS: 40-200TR incl. low-lift capability
 Digital tracking systems streamline both manufacturing and design intelligence
          Our Wuqing plant’s success is an important sign as it shows that the industry and Non-Governmental Organizations understand the importance of compressor innovation and acknowledge the quality that can be achieved through digitalization in our industry. These developments–combined with our Application Design Centers and Atex labs–allow us to offer one of the most advanced compressor ranges on the market.
Better efficiency, more applications, and refrigerant choice wider
Danfoss has recently launched new oil-free and scroll compressors, further increasing energy efficiency and refrigerant flexibility. Recent additions to the oil-free compressor range include: Turbocor TTH and TGH, Turbocor® TGS ready for R515B and VTX 1600 with advanced aerodesign.
In October 2019, Danfoss released the first of the
dedicated scroll compressor range DSF–from 7.5 to 44 TR–that’s optimized for R32 and chillers up to 260 TR / 700 kW. Retaining the original displacement of the R410A models, DSF R32 scroll compressors deliver around 10% additional capacity–improving the $/TR or €/kW ratio. The operating map suits reversible systems and eliminates the need for costly liquid or vapor injection.
In addition to the multi-refrigerant DSH scroll range qualified for R410A, R452B, and R454B, the DSF range will give OEMs and end users a wider range of options–helping them to meet the latest energy and climate regulations.
For more information on the Danfoss compressor range, visit compressors.danfoss.com
TR 2 4 5 7 8.5 11 13 17 26 30 40 50 70 115 200 330 450
   ● ● ● ● ●● ●● ●● ●● ●● ● ●
kW 6 12 16 22 26 34 40 53 81 93 140 155 250 400 700 1160 1600 Rating (TR): ARI 45°F / 145°F / SH 20°F / SC 10°F
 Danfoss commercial refrigeration compressors Fixed-speed compressors
R134a - R513A - R448A - R449A - R452A - R407A/C/F - R404A - R507
R134a - R513A - R448A - R449A - R452A - R407A/F - R404A - R507
Inverter compressors
R448A - R449A - R404A - R407A/F
VLZ
Rating MBP EN12900 Te/Tc/RGT/SC: -10°C/45°C/20°C/0°C
       MTZ 018–160 1.5 ~ 13 HP
     MLZ 015-076 2 ~ 10 HP
    R134a - R404A - R407C
 VTZ 038-215 4 ~ 25 HP
        1.5 2 3 3.5 4 5 6 7 8 9 10 11 12 13 15
HP
kW 2
Fixed-speed compressors
9 17 2226 30
             R452A - R404A - R507
R448A - R449A - R452A - R404A - R507
R404A - R507
Rating LBP EN12900 Te/Tc/RGT/SC: -35°C/40°C/20°C/0°C
      NTZ 048-271 1.5 ~ 7.5 HP
   LLZ 013–034
4 ~ 10 HP - With or without Liquid Injection
  kW
2 2.7
4 7 10
LLZ 013–034
4 ~ 10 HP – Vapour Injection
      Low Temperature Medium Temperature






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