LRE/Y

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LRE/Y

LRE/Y

LRE/Y - LOGICA AIRCOOLED LIQUID CHILLERS WITH SCREW COMPRESSORS, MICROCHANNEL CONDENSING COILS AND EC INVERTER FANS

LRE/Y - LOGICA AIRCOOLED LIQUID CHILLERS WITH SCREW COMPRESSORS, MICROCHANNEL CONDENSING COILS AND EC INVERTER FANS

Versions

LRE/Y - Cooling only
LRE/Y/SSL - Super silenced cooling only
LRE - Cooling only
LRE/SSL - Super silenced cooling only

Features

4 sizes with cooling capacity from 319 to 803 kW (from 91 to 228 TON)
EC Inverter axial fans
Screw compressors (Inverter Screw also available on request)
Microchannel condensing coils
Shell and tube exchanger
Double circulating pump
On request, units can be supplied with R513A refrigerant

Technical data

			2300	2450	2550	2800	6250	6300	8400	10500	12750
Performances	Cooling capacity (1)	kW	319	438	561	803	248	299	394	491	763
	Absorbed power (1)	kW	79,4	112	146	201	82,7	92,5	118	154	254
	EER (1)		4,02	3,92	3,84	4,00	3,00	3,23	3,33	3,19	3,01
	Power supply	V/Ph/Hz	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50	400 / 3 / 50
Compressors	Quantity	n°	2	2	2	2	6	6	8	10	12
	Circuits	n°	2	2	2	2	2	2	2	2	2
	Capacity steps	n°	Stepless	Stepless	Stepless	Stepless	6	6	8	10	10
Water circuit.	Water flow	l/s	15,3	20,9	26,8	38,4	11,9	14,3	18,8	23,5	36,5
Sound pressure	STD version (2)	dB(A)	76	77	78	79	66	69	70	69	73
	With SL accessory (2)	dB(A)	74	75	76	77	63	66	66	66	70
	SSL version (2)	dB(A)	68	69	70	71	59	61	60	61	65

Dimensions

Notes

1 Chilled water from 20 to 15°C, ambient air temperature 35°C.
2 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.
N.B. (1) The nominal inlet/outlet water temperature at note (1) is 3 degrees lower than nominal inlet/outlet water temperature on cooling door to take into account the presence of LPS Leak Prevention System.

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