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Water condensed modulating chillers with high performances MHW

 

 

                           

                      

 

 
 

 

Диапазон: 40 - 170 kW

 

Water condensed modulating chillers with high performances

Continuous capacity modulation

Max efficiency at partial loads

Extreme low-noise with Hi-Box®

Easy accessibility with Hi-Rail®

All compressors are installed in the brand new Hi-Box® for a very low noise emission and can be pulled out of the frame for easy maintenance thanks to the Hi-Rail® solution.

MHW is the last generation of water condensed chillers, designed with a combination of ON/OFF and BLDC inverter driven compressors.

Thanks to a dedicated control software, developed inside HiRef, MHW units provide a continuous modulation of the cooling capacity, don’t require buffer tanks and have reduced start-up currents.

The BLDC inverter driven compressors are frequency modulated in order to reach the highest cooling capacity or the highest energy efficiency in every single working point.

MHW can be connected to all Polymorph® by HiRef

MHW can be connected to all Polymorph® by HiRef for the highest flexibility of your systems.

  • R410A refrigerant
  • High specific capacity with a small footprint
  • Quick water connections
  • Easy spare parts availability thanks to shared components for the whole range
  • AISI 316 stainless steel brazed plate heat exchangers
  • Electronically controlled expansion valves
  • Available in “cooling only” or “reversible heat pump” version
  • Closed-frame execution available

Water Conditions: 20/15°C user side; 40/45°C + 34% e.g. source side

Maximum Capacity Ед. изм. 051 D 061 D 073 D 083 D 114 D 124 D 146 D 166 D
Cooling capacity kW 60 67 81 88 119 132 158 171
Compressors’ power input kW 16,1 19,4 20,3 24,2 31,6 38,4 42,3 47,5
EER - 3,75 3,44 3,96 3,63 3,75 3,43 3,73 3,61
Evaporator water pressure drops kPa 38 39 46 48 26 31 33 30
Condenser water pressure drops kPa 41 38 34 30 50 46 51 49
Maximum Efficiency                  
Cooling capacity kW 43 46 57 61 83 92 111 120
Compressors’ power input kW 10,4 11,1 13,5 14,4 20,1 22,0 27,1 29,1
EER - 4,12 4,19 4,21 4,24 4,13 4,17 4,10 4,11
Evaporator pressure drops kPa 19 19 23 23 13 15 16 15
Condenser pressure drops kPa 20 17 16 14 23 20 24 23
FLA ( full load amperage ) A 37 42 49 54 74 84 98 108
Number of compressors - 2 2 3 3 4 4 6 6
Refrigerating circuits - 1 1 1 1 2 2 2 2

Скачать брошюру MHW (pdf, EN, 2,2 Mb)