Rear Door Heat Exchanger

REAR DOOR HEAT EXCHANGER

Close Control Unit

R-454 B

R-410 A

Precısıon AC

IMBAT REAR DOOR HEAT EXCHANGER

Imbat Rear-Door Heat Exchangers provide high-efficiency cooling for data centers using chilled water (7 °C / 12 °C). Installed directly at the rear of server cabinets, close to the heat source, they maximize cooling efficiency while significantly reducing energy consumption.

The system simultaneously provides cooling and heat recovery by transferring waste heat from server equipment to the water circuit. This reduces the overall heat load of the data center and lowers cooling demand.

Standard features include a 7-inch customizable touch panel, filter pollution alarms for maintenance monitoring, and Modbus RTU communication for integration with building automation systems. Its plug-and-operate design enables easy installation and servicing, making it an efficient and practical solution for modern data centers.

R-454 B

R-410 A

Precısıon AC

IMBAT REAR DOOR HEAT EXCHANGER

Standard Features

EC axial fans optimize high efficiency by minimizing airflow turbulence and reducing pressure loss at the fan inlet. The innovative blade, grille, and fan housing design ensure low energy consumption and optimal condenser temperature levels.

High-Efficiency EC Axial Fan

A hydrophilic coating on the heat exchanger surface prevents water accumulation, increasing the system's efficiency and operational life. This feature also reduces the risk of contamination, ensuring consistent performance over time.

Hydrophilic Heat Exchanger Coating

The dirty filter alarm notifies users when filters need cleaning or replacement, ensuring continuous system efficiency and maintaining indoor air quality.

Filter Alarm

Precise capacity control is achieved through the proportional valve, which allows for accurate regulation of water flow. This ensures that the system operates efficiently, adapting to varying load conditions with ease.

Proportional Valve Control

A user-friendly 7-inch touch screen with a customizable interface provides intuitive control and monitoring, allowing users to easily manage system settings and adapt operations to their specific requirements.

7 Inch Touch Panel

Designed for ease of service and maintenance, the unit provides convenient access to key components and a straightforward installation process. This design simplifies routine inspections and repairs, minimizes downtime, and reduces operational costs, ensuring long-term reliability for facilities with continuous cooling demands.

Ease of Service and Maintenance

Heat Recovery

Independent Fan Control

Water Leak Sensor

Three-Way Valve

Modbus Rtu Communication Protocol

Communication Protocol

Fire Alarm

4.3” Touch Panel

Airflow Sensor

IMBAT REAR DOOR HEAT EXCHANGER

What Makes İmbat Different

High Efficiency

Imbat's units are designed with a strong focus on energy efficiency and ease of use. Featuring a high-efficiency EC-controlled fan, proportional control valve, and advanced software, the system delivers precise cooling while optimizing energy consumption. Its design is engineered to maximize performance, and its standard features are tailored to meet user needs. The intuitive, user-friendly interface makes management and operation simple, enhancing the overall experience for users.

A Product of Extensive R&D

Imbat’s commitment to innovation is reflected in its robust R&D efforts. The Rear-Door Air Conditioners is a result of comprehensive research and development, aligning with the latest technologies to deliver high-efficiency cooling solutions. Through a combination of theoretical and practical studies, the design can reduce the cooling load on data centers by up to 70%. This significant reduction leads to lower energy costs while maintaining peak performance and operational efficiency.

Wide Range of Customizable Options

Catering to diverse system requirements, Imbat offers a broad selection of customizable options to enhance both efficiency and safety. With a variety of configurations available, the system can easily adapt to different operational needs and environments, offering flexibility and a wide range of applications. This adaptability and user-centric design provide a competitive edge, ensuring customer satisfaction and superior performance.

ORION SERIES			ORIO 025	ORIO 039	ORIO 047
Technical Specifications
Cooling
Cooling Capacity		kW	27,2	38,77	46,21
Power Input		kW	7,6	11,06	15.19
EER		–	3,56	3,51	3.04
Heating-Heat Pump
Heating Capacity		kW	25,4	35.06	44.4
Power Input		kW	6	10.4	13.87
COP		–	4,24	3.37	3.2
Compressor
Refrigerant		–	R-454B
Number of Compressor		pcs	1	1	1+1
Compressor Type		–	Inverter Scroll	Scroll
Compressor Connection Type		–	Standard
Cooling Circuit		pcs	1	1	1
Capacity Control		step	Proportional	1	2
Indoor Fan
STND.	Fan Type		EC Plug
	Airflow Rate	m³/h	4600	6000	7250
	Static Pressure	Pa	150	150	150
	Number of Fan	pcs	1	1	1
	Fan Motor Abs. Power	kW	0,72	1,05	1,11
Heating-Electrical Resistance*
Capacity (ΔT=6 °C)		kW	–	15,00	15,00
Capacity (ΔT=12 °C)		kW	–	30,00	30,00
Outdoor Fan
Fan Type		–	Axial
Number of Fan		pcs	1	1	1
Airflow Rate (Cooling Mode)		m³/h	13200	17800	13000
Sound Level
Sound Power Level		dB(A)	77	75	79
Sound Pressure Level (10m)		dB(A)	49	47	51
Dimensions and Weight
Width		mm	1200	1250	1050
Length		mm	2170	2270	2270
Height		mm	2080	2278	2245
Weight		kg	695	735	750
For 100% fresh air rate, Cooling conditions 35°C DB, 40% RH,
Heat pump heating conditions: 7°C DB, 86% RH
İmbat reserves the right to make changes to unit data without prior notice,

Model HK.HNG… Technical Specifications			21	31	41	61	71	81	91	101	121	131
DX Cooling (1)
Cooling Capacity		kW	9.15	11.93	16.10	21.20	24.25	27,22	30.84	37.80	43.40	46.11
Sensible Cooling Capacity		kW	9.15	11.93	16.10	21.20	24.25	27,22	30,84	37.80	43.40	46.11
SHR		–	1	1	1	1	1	1	1	1	1	1
Compressor Absorbed Power		kW	1.90	2.30	3.27	4.42	5.39	6,03	7,12	7.84	9.00	10.27
EER		–	4.01	4.09	4.24	4.23	3.99	3.99	3.85	4.08	4.02	3.81
Chilled Water (2)
Cooling Capacity		kW	–	–	27.79	30.88	39.57	–	46.94	–	–	65.49
Sensible Cooling Capacity		kW	–	–	23.77	26.41	32.77	–	38.80	–	–	55.48
SHR		–	–	–	0.86	0.86	0.83	–	0.83	–	–	0.85
Water Flow		m³/h	–	–	4.77	5.30	6.79	–	8.05	–	–	11.24
Pressure Loss		kPa	–	–	93.8	78.6	84.3	–	85.7	–	–	108.0
Compressor
Compressor Type		–	Rotary	Scroll
Number of Compressor		pcs	1
Cooling Circuit		–	1
Capacity Control		step	1
Refrigerant Type		–	R-410A
Supply Fan
STD	Fan Type	–	EC Plug
	Airflow Rate	m³/h	2500	3400	3600	4500	5000	5800	6200	8400	9200	9400
	Static Pressure	Pa	30	30	30	30	30	30	30	50	50	50
	Number of Fan	pcs	1	1	1	1	1	1	1	1	1	1
	Fan Absorbed Power	kW	0.38	0.62	0,53	0.60	0.65	0,84	0.90	1.43	1.79	1.85
Dehumidifier*
Dehumidifier Type		–	Cooling + Electrical Reheater
Capacity (Std/Max)		kW	3	3	3	3/6	6/12	6/12	6/12	9/15	9/15	9/15
Humidifier*
Humidifier Type		–	Steam
Capacity		kg/h	3	3	3	3	3/8	3/8	3/8	3/8	3/8	3/8
Power Input (Max)		kW	2.25	2.25	2.25	2.25	6.00	6.00	6.00	6.00	6.00	6.00
Sound Level
Sound Power Level		dB(A)	66	71	65	60	63	66	67	72	74	74
Sound Pressure Level (3m)		dB(A)	49	53	48	43	45	48	49	54	56	57
Dimensions
Width		mm	700	700	700	700	780	780	780	930	930	930
Length		mm	700	700	780	780	950	950	950	1300	1300	1300
Height		mm	1600	1600	1980	1980	1980	1980	1980	1980	1980	1980
Weight		kg	180	200	235	255	360	370	420	510	525	535


1. Cooling capacity is given based on 35 °C DB, 30% RH indoor air temperature and 47 °C condensing temperature conditions.
2. Cooling capacity for the Chilled Water Cooling type (HK.0N0…) is based on 35 °C DB, 30% RH indoor air and 7/12 °C water conditions.
*Optional,
Imbat reserves the right to make changes to its products without prior notice.

GRUS Technical Specifications			GRUS 010
Cooling Capacity		kW	10.64
Sensible Heat Ratio Capacity		kW	10.64
Compressor Absorbed Power		kW	3.13
EER			3.18
Sensible Heat Ratio			1
Compressor
Refrigerant Type			R-410A
Number of Compressor		adet	1
Compressor Type			Inverter Scroll
Vantilator
STND.	Fan Type	–	EC Axial
	Airflow Rate	m³/h	1600
	Static Pressure	Pa	50
	Number of Fan	adet	1
	Fan Absorbed Power	kW	0.21
Sound Level
Sound Power Level		dB(A)	85
Sound Pressure Level (3m)		dB(A)	67
Dimensions
Width		mm	496
Length		mm	740
Height		mm	355
Weight		kg	47

Cooling capacity at 40°C DB, 20% RH indoor temperature and 35°C outdoor temperature,
İmbat reserves the right to make changes to unit data without prior notice,

MODEL KO.SG……S		800401	800802	801001	801301	801501	802002	802402	802802	803204	803804	804204	804404	804804	805004	805404	805604	806004	107004
Technical Specifications
Cooling Capacity	kW	10.20	20.10	27.20	37.90	43.10	55.90	67.20	82.60	88.90	106.10	118.30	119.50	130.60	143.20	153.90	161.00	176.70	185.10
Compressor Absorbed Power	kW	3.40	6.90	7.80	11.40	13.80	17.70	20.60	24.60	29.70	33.10	38.40	37.30	43.40	42.60	48.40	50.90	53.70	59.20
EER		3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00	3.00
Refrigerant Type		R-410A
Number of Compressor	pcs	1	2	1	1	1	2	2	2	4	4	4	4	4	4	4	4	4	4
Compressor Type		Scroll
Number of Fan	pcs	1	1	2	2	2	4	4	4	4	6	6	6	6	8	8	8	8	10
Fan Type		Axial
Fan Absorbed Power	kW	0.30	0.70	1.30	1.40	1.40	2.50	2.60	2.60	2.60	3.90	3.90	4.00	4.00	5.10	5.10	5.10	5.20	6.30
Total Absorbed Power	kW	3.70	7.60	9.10	12.70	15.20	20.20	23.10	27.30	32.30	37.00	42.30	41.20	47.40	47.70	53.50	56.00	58.90	65.60
Length	mm	530	650	955	955	955	1785	1785	1785	1785	1785	1785	1785	1785	1785	1785	1785	1785	1785
Width	mm	1350	1650	1860	1860	1860	1675	1675	1675	1675	2270	2270	2270	2270	2970	2970	2970	2970	3970
Height	mm	870	1150	925	925	925	1310	1310	1310	1310	1310	1310	1310	1310	1310	1310	1310	1310	1310


MODEL KO.SG……S		107604	108004	109004	110004	111004	112004	114004	116004	907004	907604	908004	909004	910004	911004	912004	914004	916004
Teknik Özellikler		107604	108004	109004	110004	111004	112004	114004	116004	907004	907604	908004	909004	910004	911004	912004	914004	916004
Cooling Capacity	kW	195.60	211.30	239.00	269.10	307.70	354.50	392.00	433.60	189.80	202.80	217.20	236.60	269.60	309.40	346.80	385.40	427.90
Compressor Absorbed Power	kW	65.70	68.00	84.20	89.70	93.70	102.60	120.80	137.30	62.50	70.50	72.20	85.00	91.80	96.70	102.50	120.20	136.50
EER		3.00	3.10	2.80	3.00	3.30	3.50	3.20	3.20	3.00	2.90	3.00	2.80	2.90	3.20	3.40	3.20	3.10
Refrigerant Type		R-410A
Number of Compressor	pcs	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Compressor Type		Scroll
Number of Fan	pcs	10	10	10	12	8	10	10	10	10	10	10	10	12	8	10	10	10
Fan Type		Axial
Fan Absorbed Power	kW	6.30	6.50	6.50	7.80	19.40	24.40	24.40	24.30	6.30	6.30	6.50	6.50	7.80	19.40	24.40	24.40	24.30
Total Absorbed Power	kW	72.00	74.40	90.60	97.50	113.10	127.00	145.20	161.60	68.90	76.80	78.70	91.40	99.60	116.20	126.90	144.60	160.80
Length	mm	1785	1785	1785	1785	1785	1990	1990	1990	1990	1785	1785	1785	1785	1990	1990	1990	1990
Width	mm	3970	3970	3970	4670	4670	5470	5470	5470	3970	3970	3970	3970	4670	4670	5470	5470	5470
Height	mm	1310	1310	1310	1310	1400	1400	1400	1400	1310	1310	1310	1310	1310	1400	1400	1400	1400

MODEL CH.HNG… Technical Specifications		464	564	726	786	906	1004	1104	1204	1404	1604	1806	2006	2206	2406
Cooling
Cooling capacity	kW	121.47	139.68	162	198	221.16	237.87	277.31	300.88	330.83	393.44	444.72	517.71	553.13	591.21
Total absorbed power	kW	42.90	53.10	69.64	75.48	84.10	94.16	103.85	119.51	139.37	148.13	183.36	186.37	203.79	220.35
EER		2.8314685314685	2.6305084745763	2.3262492820218	2.6232114467409	2.6297265160523	2.5262319456245	2.6702936928262	2.517613588821	2.3737533185047	2.6560453655573	2.4253926701571	2.7778612437624	2.7142156141126	2.6830496936692
SEER		3.26	3.03	2.68	3.01	3.02	2.91	3.07	2.90	2.73	3.05	2.79	3.19	3.12	3.09
Heating-Heat Pump
Heating capacity	kW	138.78	160.05	192.87	225.95	255.89	275.75	317.41	345.72	380.18	444.97	501.99	597.77	629.65	666.83
Total power input	kW	42.87	50.20	61.25	71.25	79.46	85.86	98.23	108.79	120.78	137.52	163.75	180.29	192.32	204.85
COP		3.24	3.19	3.15	3.17	3.22	3.21	3.23	3.18	3.15	3.24	3.07	3.32	3.27	3.26
Compressor
Refrigerant	R-410A
Compressor type	Scroll
Compressor quantity	pcs	4	4	6	6	6	4	4	4	4	4	6	6	6	6
Capacity step	Step	6	6	6	6	6	4	6	4	6	4	6	8	8	6
Compressor connection type		Asymmetric	Asymmetric	Standard	Asymmetric	Asymmetric	Standard	Asymmetric	Standard	Standard	Asymmetric	Asymmetric	Asymmetric	Asymmetric	Asymmetric
Evaporator
Evaporator type	Plate
Evaporator quantity	pcs	1	1	1	1	1	1	1	1	1	1	1	1	2	2
Min, water flow	kg/s	4.15	4.77	5.55	6.75	7.55	8.12	9.46	10.27	11.29	13.43	15.18	17.67	18.88	20.18
Nominal water flow	kg/s	9.67	11.12	12.94	15.75	17.61	18.94	22.08	23.96	26.34	31.33	35.41	41.23	44.05	47.08
Nominal water flow	kg/s	5.80	6.67	7.76	9.45	10.57	11.37	13.25	14.38	15.81	18.80	21.25	24.74	26.43	28.25
Nominal pressure drop	Pa	75	75	75	75	75	75	75	75	75	75	75	75	75	75
Condenser
Condenser type		Copper Tube, Aluminum Fins
Nominal airflow rate	m³/h	44000	44000	44000	75400	77400	70800	70800	88200	88200	88200	123800	116800	166800	166800
Fan type	mm	Axial
Fan diameter		910	910	910	910	910	910	910	910	910	910	910	910	910	910
Fan quantity		2	2	2	3	3	3	4	4	4	5	5	8	8	10
Fan power input	kW	3.3	3.3	3.3	4.94	5.14	5.14	6.59	6.59	6.59	10.42	10.8	13.79	13.79	14.24
Water inlet / outlet	Inch	2 1/2”	2 1/2”	3	3	4	4	4	4	4	4	5	5	5	5
Dimensions
Width	mm	1651	1651	1651	1651	1651	1651	1651	1651	1651	1651	1651	2493	2493	2493
Lenght	mm	2943	2943	2943	4044	4044	4044	5138	5138	5138	6247	6247	4593	4593	5600
Height	mm	2477	2477	2477	2477	2477	2477	2477	2477	2477	2477	2477	2663	2663	2663
Unit weight	kg	1177	1288	1455	1688	1827	1951	1951	2514	2541	2843	3007	3922	4002	4288
Unit operating weight	kg	1183	1295	1464	1698	18338	1964	2185	2530	2558	2863	3028	3946	4028	4315
Sound Level
Ses Gücü Seviyesi	dB(A)	80	81	81	82	83	86	89	90	90	91	92	92	92	93
Ses Basınç Seviyesi (10m)	dB(A)	52	53	53	54	55	58	61	62	62	63	64	64	64	65