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J03  •  Air cooled cooling only water chillersdownloads

LSQWFMG/NaC-M

Air cooled heat pumps for production of heating or cooling water with scroll compressors, R410a, heating capacity 70 - 160 kW, cooling capacity 62.5 - 143 kW

Application

  • Outside units for HVAC applications like hospitals, shopping center, hotels, offices, ...

Composition

  • Refrigerant R410a
  • Scroll compressors
  • Microprocessor control
  • High-efficient shell and tube heat exhanger
  • High efficient heat operation even in low temperatures and high humidity, with intelligent defrost mode

  • Modular operation up to 16 units (62.5; 71.5 kW), 8 units (125; 143 kW)

  • Easy maintenance thanks to gapless modular design and structural design

  • Multi compressor paralleling technology to guarantee longer usage life

  • High stability and reliability

  • Quiet mode available

  • Saving installation space by 35% compared to conventional design

  • Throttling controlled by electronic expansion valve, more accurate and rapid

  • Wide ambient range ensure stable operation in extreme cimate

Versions

  • 65 - 80 - 130 - 160

Refrigerant

  • R410a

Order example

  • LSQWRF130MG/NaC-M

 

Explanation: 

LS = chiller 

QW = hermetic scroll compressor

R = heat pump

F = air cooled

130 = cooling capcity

MG = modulair design

NaC = R410a

M = 400V/3Ph/50Hz

Articles

Article number Type
  J033101006500LSQWF65MG/NaC-M
  J033101006501LSQWRF65MG/NaC-M
  J033101008000LSQWF80MG/NaC-M
  J033101008001LSQWRF80MG/NaC-M
  J033101013000LSQWF130MG/NaC-M
  J033101013001LSQWRF130MG/NaC-M
  J033101016000LSQWF160MG/NaC-M
  J033101016001LSQWRF160MG/NaC-M

Specifications

Model Cooling only LSQWF65MG/NaC-M LSQWF80MG/NaC-M LSQWF130MG/NaC-M LSQWF160MG/NaC-M
Heating pump LSQWRF65MG/NaC-M LSQWRF80MG/NaC-M LSQWRF130MG/NaC-M LSQWRF160MG/NaC-M
Capacity Cooling kW 62.50 71.5 125 143
Heating* kW 70 80 140 160
EER W/W 2.52 2.68 2.52 2.68
C.O.P.* W/W 2.91 3.0 2.91 3.0
Power supply V-Ph-Hz 400V-3Ph-50Hz
Power input Cooling kW 24.8 26.7 49.6 53.4
Heating* kW 24.1 26.7 48.1 53.3
Water side heat exchanger Type shell and tube evaporator
Water flow volume

m3/h

 10.8 12.24 21.6 24.48
GPM 47.3 54.1 94.6 108.2
Pressure drop kPa 30 35 30 35
ft.WG 9.8 11.5 9.8 11.5
Connection pipe mm DN50 DN50
Air side heat exchanger Fan type / Number of fans axial fan / 3 axial fan / 6
Total fan airflow

m3/h

 3.0 X 104 3.2 X 104 6.0 X 104 6.4 X 104
GPM 1.8 X 104 1.9 X 104 3.5 X 104 3.8 X 104
Total fan motor power W 700 X 3 700 X 3 700 X 6 700 X 6
Sound pressure level dB(A) 67 68 69 70
Dimensions WxDxH mm 1100 x 2265 x 2214 1100 x 2265 x 2214 2200 x 2265 x 2214 2200 x 2265 x 2214
Net weight Cooling only kg 900 1000 1780 1980
Heatpump kg 950 1050 1880 2080

* For heatpump unit only

Operating conditions

Water side Air side
Nominal operating conditions Operating range Nominal operating conditions Operating range
Inlet water Outlet water Outlet water Temperature difference Outdoor Outdoor Outdoor
temperature temperature temperature between Inlet & Outlet temperature temperature temperature
[°C] [°C] [°C] [°C] [DB°C] [WB°C] [DB°C]
Cooling 12 7 5 ~ 15 2.5 ~ 8 35 - 5 ~ 46
Heating 40 45 40 ~ 50 2.5 ~ 8 7 6 -15 ~ 24

Dimensions

Prices

Prices of this and other heatpumps (chillers) from 15 kW till 140 kW are on demand
J03.310.1  •  Subject to technical modification
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