Thermax · Absorption chillers

Thermax TAC E7

Multi-energy absorption chillers driven by exhaust gas and hot water

Cooling capacity: 422 – 8,122 kW
Efficiency: COP: 1.01 to 1.15
Energy: Exhaust gas and hot water

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Technical data

Key data

Cooling capacity: 422 – 8,122 kW
Rating conditions: CHW 12/7 ºC
CW 32/37 ºC
Energy: Exhaust gas and hot water
Output temperature: Chilled water at 7 ºC
Refrigerant: Water (H₂O)
Efficiency: COP: 1.01 to 1.15

Main advantages

Combined use of exhaust gas and hot water
Better use of the installation's energy
Adapts to different operating conditions
Lower electricity consumption
Integration into cogeneration and trigeneration plants

Models

Thermax TAC E7 models

Technical data from the manufacturer's data sheet.

TAC E7
Model	Unit	E7 C3	E7 C4	E7 D1	E7 D2	E7 D3	E7 D4	E7 E1	E7 E2	E7 E3	E7 E4	E7 E5	E7 E6	E7 F1	E7 F2	E7 F3	E7 G1	E7 G2	E7 G3	E7 G4	E7 G5	E7 G6	E7 H1	E7 H2	E7 J1	E7 J2
GENERAL DATA
Version / application		Multi-energy absorption chiller (exhaust gas + hot water)
Installation location		Indoor
Refrigerant / absorbent		Water (R718) / Lithium bromide (LiBr)
Chilled water inlet / outlet temperature	°C	12.0 / 6.0
Maximum allowable pressure, chilled water circuit	bar(g)	8
Cooling water inlet temperature (tower)	°C	27.0
Maximum allowable pressure, cooling water circuit	bar(g)	8
CAPACITY AND HYDRAULIC CIRCUITS
Nominal cooling capacity	kW	422	531	672	802	1,002	1,125	1,350	1,498	1,719	1,849	2,074	2,285	2,451	2,549	2,813	3,200	3,534	4,012	4,325	4,922	5,369	6,012	6,751	7,169	8,122
Nominal cooling capacity (reference)	TR	120	151	191	228	285	320	384	426	489	526	590	650	697	725	800	910	1,005	1,141	1,230	1,400	1,527	1,710	1,920	2,039	2,310
Chilled water flow	m³/h	60.1	75.8	95.8	114.4	143.1	161	193.2	214.6	246.1	264.6	296.8	326.9	350.5	364.8	402	457.7	505	573.6	618.7	703.8	768.2	859.8	965.6	1,025.7	1,161.6
Cooling water flow (tower)	m³/h	115	145	186	220	275	310	375	420	480	515	580	640	680	710	780	895	990	1,120	1,210	1,370	1,495	1,680	1,880	1,990	2,270
FLUE GAS CIRCUIT (HEAT SOURCE 1)
Required heat input (exhaust gas)	kW	185	224	270	343	420	471	557	620	711	759	862	948	1,043	1,078	1,183	1,324	1,458	1,659	1,789	2,045	2,263	2,537	2,823	2,918	3,332
Flue gas inlet temperature range	°C	350 – 600
Flue gas outlet temperature	°C	170
HOT WATER CIRCUIT (HEAT SOURCE 2)
Required heat input (hot water)	kW	185	246	358	392	500	563	693	777	885	962	1,056	1,167	1,195	1,281	1,423	1,651	1,824	2,046	2,225	2,493	2,669	2,997	3,371	3,788	4,203
Hot water inlet temperature	°C	90
Hot water outlet temperature	°C	75
Maximum allowable pressure, hot water circuit	bar(g)	8
ELECTRICAL DATA
Total electrical consumption	kVA	10.1	10.1	11.2	11.2	14.8	14.8	16.9	19.1	19.1	21.3	21.3	21.3	26	26	28.2	29.6	29.6	29.6	29.6	37.5	37.5	37.5	38.5	40.7	40.7
Supply voltage / supply conditions	V / Hz	415V (±10%), 50Hz (±5%), AC III + neutral
DIMENSIONS AND WEIGHTS
Length (L)	mm	3,200	3,200	4,200	4,200	4,400	4,400	5,100	5,400	5,400	5,400	5,600	5,600	6,800	6,800	6,800	7,500	7,500	7,700	7,700	7,900	7,900	9,300	9,300	10,800	10,800
Width (W)	mm	2,900	2,900	3,000	3,000	3,200	3,200	3,500	3,600	3,600	3,600	3,800	3,800	4,000	4,000	4,000	4,300	4,300	4,500	4,500	4,800	4,800	4,900	4,900	5,000	5,000
Height (H)	mm	3,300	3,300	3,300	3,300	3,300	3,300	3,400	3,800	3,800	3,800	4,100	4,100	4,200	4,200	4,200	4,400	4,400	4,700	4,700	5,000	5,000	5,000	5,000	5,000	5,000
Operating weight	kg	10,000	11,000	12,500	13,500	16,500	17,500	19,000	22,500	23,500	24,500	28,000	31,000	35,200	37,000	39,500	50,000	52,000	62,000	65,000	77,000	80,000	88,000	92,000	106,000	110,500