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)