Air Cooled Screw Chiller

AIR COOLED SCREW CHILLER

Built for heavy cooling demands.

R-134 A

R-513 A

Screw

IMBAT AIR COOLED SCREW CHILLER

Imbat Air Cooled Screw Chiller series delivers powerful and energy-efficient cooling with capacities from 700 kW to 1700 kW, making it ideal for large scale commercial and industrial applications.

The units feature a microprocessor based control system, electronic expansion valves, and durable shell-and-tube heat exchangers, ensuring precise control and long-term reliability. Designed for demanding environments, the series can operate with low water temperatures down to -15°C.

With its intelligent design, service-friendly construction, and adaptability to various project requirements, the Imbat Screw Air-Cooled Chiller series provides a durable, high performance, and cost-effective cooling solution.

R-134 A

R-513 A

Screw

IMBAT AIR COOLED SCREW CHILLER

Standard Features

The advanced screw compressor deliver high-capacity cooling with superior efficiency. Designed for heavy-duty applications, these compressors ensure consistent, reliable performance and a long operational lifespan, even in the most demanding industrial environments.

High-Performance Screw Compressors

Designed to operate at low water temperatures, this chiller series delivers intense cooling with stable, reliable performance. Its capability makes it ideal for specialized industrial and commercial applications that demand consistent operation under challenging conditions.

Low Water Temperature Capability

Equipped with an advanced microprocessor control system, the chiller precisely manages all operational parameters. This ensures accurate temperature regulation, enhances overall efficiency, and delivers reliable performance by adjusting in real time to changing load conditions.

Microprocessor-Controlled System

The robust shell-and-tube heat exchanger enhances both durability and heat transfer efficiency, making the chiller ideal for high-capacity applications. Its design ensures optimal performance and consistent reliability under varied load conditions, contributing to long-term effectiveness.

Shell and Tube Heat Exchanger

The electronic expansion valve precisely regulates refrigerant flow, optimizing cooling capacity and maintaining stable temperature and humidity under varying loads. Its fast response improves energy efficiency, reduces consumption, and operates with low superheat values to extend compressor life and ensure reliable cooling.

Electronic Expansion Valve (EEV)

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

Microchannel Condenser

Evaporator Low-Flow Protection

Copper Tube and Copper Fin Condenser

Remote Control & Automation

Copper Tube With Anodized Aluminum Fin Condenser

Protective Wire Mesh for Air-Cooled Condenser

Low Noise and Vibration Models

Hydronic Module With Microprocessor-Controlled Pumps

Radial Fan Models For Indoor Installation

Heat Pump Models For Heating and Cooling

Heat Recovery and Free Cooling Models

Split-Type Condenser Models

Inverter Compressor

Flexible Design for Special Projects

IMBAT AIR COOLED SCREW CHILLER

What Makes İmbat Different

Reliable Longevity & Operational Ease

These units feature single or multi-refrigerant circuits with a single water inlet and outlet for easy installation and operation. Robust flooded shell-and-tube evaporators are protected against partial freezing, while the removable water tank and mechanically cleanable tubes allow easy maintenance. Automatic compressor rotation ensures even wear, extending component life and improving reliability.

Iot-Integrated Systems

The IoT-integrated design enables remote control and monitoring of the system, enhancing operational efficiency by providing real-time data access and management. This feature allows users to ensure optimal performance, adjust settings, and monitor system status from a central location, reducing downtime and improving overall performance.

Free Cooling

The system automatically engages free cooling when outdoor temperatures are suitable. This feature allows the unit to utilize outside air to reduce cooling loads, leading to considerable energy savings, especially in cooler climates or during night operation.

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.

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