Modular Screw Air to Water Chiller – LSB Series - Technical Specifications

Model LSBLGF230MT3/Nb-M LSBLGF350MT3/Nb-M LSBLGF430MT3/Nb-M
Cooling Capacity kW / TR 230 / 65 350 / 100 430 / 122
Capacity Steps % 25-50-75-100% 25-50-75-100% 25-50-75-100%
EER W/W 2.87 2.8 2.82
Power Supply 380 ~ 415V - 3N - 50Hz
Power Supply kW 80 125 152
Compressor Type / Quantity Semi-hermetic screw / 1
Refrigerant Type R134a
Evaporator Type Shell and Tube
Water Flow m3/h 39.6 60.2 74.0
Pressure drop kPa ≤50
Chilled Water Outlet/Inlet mm DN100 DN100 DN125
Condenser Type High efficient Fin tube type heat exchanger
Fan Type / Quantity Axial / 4 Axial / 6 Axial / 8
Power Input kW 4 x 2.0 6 x 2.0 8 x 2.0
Sound Pressure Level dB(A) 78 79 80
Dimensions (W x D x H) mm 3150 × 2100 × 2300 4330 × 2100 × 2300 5250 × 2100 × 2300
Net weight / Operation Weight kg 3110 / 3421 4600 / 5060 5330 / 5863
Operation Range oC Outdoor Temperature 18~48 DB, Water Temp. 7oC

Units capacity and power input are based in the following conditions:

Cooling: Water 7oC, ΔΤ= 5oC, OutTemp. 35oC DB/24oC WB

Heating: Water 45oC, ΔΤ= 5oC, OutTemp. 7oC DB/6oC WB