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Free Cooling Air Cooled Chiller For Small And Medium Data Centers Precision Cooling

Brand Name:	kimoems
Model Number:	Inquire manufacture
MOQ:	1pc
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

Refrigerant:

R410a

Nominal Cooling Capacity:

92/121 KW

Nominal Input Power:

30.2/39.7 KW

Nominal Input Current:

57.2/75.2 A

Highlight:

Free Cooling Air Cooled Chiller

Data Centers Air Cooled Chiller

Product Description

Free Cooling Air-Cooled Chiller For Precision Cooling

Product Introduction

The KMH.IF is a unified air-cooled chiller designed for small and medium-sized data centers. It offers three operation modes: compressor cooling, hybrid cooling, and Free cooling, leveraging winter's natural cold to significantly reduce annual energy use.

This chiller is ideal for micro-modules or small data centers, providing stable chilled water. It adjusts compressor exhaust volume and fan frequency to precisely control water supply temperature, achieving a control accuracy of ±0.5℃.

The KMH.IF can integrate with our KMU.I chilled water aisle containment air conditioner. The host and chilled water terminal can communicate, monitor the indoor environment in real-time, and prevent inefficient operation of the chiller.

Product Advantages

The unit has three operation modes: compressor cooling, hybrid cooling, and Freecooling. It fully uses natural cold sources to greatly cut energy use.

Advanced control tech enables proper mode switching based on ambient temperature changes. It auto-adjusts compressor exhaust volume, fan frequency, and water valve opening to precisely control water supply temperature.

The unit uses quality components like screw/scroll compressors, electronic expansion valves, and shell-and-tube evaporators from well-known manufacturers, paired with a robust control system to ensure stable performance.

A user-friendly interface with a 7-inch touchscreen controller in the unit’s electrical box allows easy settings, monitoring, and group control to meet various user needs.

The compressor uses mature products from well-known manufacturers, ensuring high efficiency and reliability.
The 180KW unit uses a high-efficiency single screw compressor.
The 90KW and 120KW units use Copeland double scroll compressors, which have low vibration, low noise, and a long service life.
The throttling device uses Carel electronic expansion valves.
Made with reliable technology and innovative structure, it offers flexible and extensive applications, along with precise superheat control in all conditions.
The valve body is fully made of stainless steel with copper fittings. Robotic laser welding creates a sealed structure for high precision and repeatability.
The fan uses a three-phase axial flow fan from a well-known brand, featuring high efficiency, energy saving, and low noise, and is equipped with an efficient motor for high performance.
The fan speed is controlled by frequency conversion, ensuring a smooth start, lower noise, and a longer service life.
With unique owl wing serrated blades, the fan delivers a larger air volume and even lower noise.
Cold Cloud Series KMH.IF Air-Cooled Chiller Units



Model


KMH902IFYS0
KMH1202IFYS0
KMH1801IFXL0


Refrigerant


R410a
R410a
R22

Nominal Cooling Capacity
kW
92
121
182

Nominal Input Power
kW
30.2
39.7
60.3

Nominal Input Current
A
57.2
75.2
114.2

Water Flow Rate of Water-Side Heat Exchanger
m³/h
15.8
20.8
31.3

Water Resistance of Water-Side Heat Exchanger
kPa
40
43
45

Nominal Cooling Capacity
kW
102.1
134.3
202

Nominal Input Power
kW
31
40.5
62.5

Nominal Input Current
A
58.7
76.7
118.4

Water Flow Rate of Water-Side Heat Exchanger
m³/h
17.6
23.1
34.8

Water Resistance of Water-Side Heat Exchanger
kPa
44
47
49

Cooling Capacity
kW
102.1
134.3
202

Input Power
kW
2.4
3.4
4.7

100% Freecooling Ambient Temperature (with 15% Ethylene Glycol)
°C
2.3
2.1
2

100% Freecooling Ambient Temperature (with 30% Ethylene Glycol)
°C
1.7
1.5
1.4

Compressor Type
-
Scroll
Scroll
Screw

Standard Quantity
n°
2
2
1

Maximum Current
A
71.6
90
158

Standard Quantity
n°
2
4
4

Maximum Current
kW
6.8
9.7
13.4

Length
mm
2700
2700
3200

Width
mm
1700
2100
2300

Height
mm
2350
2350
2350

Operating Weight
kg
2000
2700
3400

Water-Side Heat Exchanger Type
-
Shell and Tube
Shell and Tube
Shell and Tube

Maximum Working Pressure of Heat Exchanger
MPa
1.0
1.0
1.0

External Connection Size
DN
50
65
100

Power Supply
-
380V-50HZ-3F+PE+N
380V-50HZ-3F+PE+N
380V-50HZ-3F+PE+N


NotesConventional Air Conditioning Conditions: Ambient temperature 35℃, inlet/outlet water temperature 12℃/7℃.
IDC Air Conditioning Conditions: Ambient temperature 35℃, inlet/outlet water temperature 15℃/10℃.
100% Freecooling Conditions: Inlet/outlet water temperature 15℃/10℃.

Tags:

Model		KMH902IFYS0	KMH1202IFYS0	KMH1801IFXL0
Refrigerant		R410a	R410a	R22
Nominal Cooling Capacity	kW	92	121	182
Nominal Input Power	kW	30.2	39.7	60.3
Nominal Input Current	A	57.2	75.2	114.2
Water Flow Rate of Water-Side Heat Exchanger	m³/h	15.8	20.8	31.3
Water Resistance of Water-Side Heat Exchanger	kPa	40	43	45
Nominal Cooling Capacity	kW	102.1	134.3	202
Nominal Input Power	kW	31	40.5	62.5
Nominal Input Current	A	58.7	76.7	118.4
Water Flow Rate of Water-Side Heat Exchanger	m³/h	17.6	23.1	34.8
Water Resistance of Water-Side Heat Exchanger	kPa	44	47	49
Cooling Capacity	kW	102.1	134.3	202
Input Power	kW	2.4	3.4	4.7
100% Freecooling Ambient Temperature (with 15% Ethylene Glycol)	°C	2.3	2.1	2
100% Freecooling Ambient Temperature (with 30% Ethylene Glycol)	°C	1.7	1.5	1.4
Compressor Type	-	Scroll	Scroll	Screw
Standard Quantity	n°	2	2	1
Maximum Current	A	71.6	90	158
Standard Quantity	n°	2	4	4
Maximum Current	kW	6.8	9.7	13.4
Length	mm	2700	2700	3200
Width	mm	1700	2100	2300
Height	mm	2350	2350	2350
Operating Weight	kg	2000	2700	3400
Water-Side Heat Exchanger Type	-	Shell and Tube	Shell and Tube	Shell and Tube
Maximum Working Pressure of Heat Exchanger	MPa	1.0	1.0	1.0
External Connection Size	DN	50	65	100
Power Supply	-	380V-50HZ-3F+PE+N	380V-50HZ-3F+PE+N	380V-50HZ-3F+PE+N

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Energy Storage Inverter Integrated Machine

Valve Regulated Lead Acid Battery

Valve Regulated Gel Battery

Modular Data Center Solutions

Lithium Ion UPS

Online Tower UPS

UPS Energy Storage

Commercial and Industrial Energy Storage Solution

In Row Precision Cooling

Small Room Precision Cooling

Large Room Precision Cooling

Load Bank

Voltage Stabilisers for AC and Regulators

Solar Water Pump

products details

Free Cooling Air Cooled Chiller For Small And Medium Data Centers Precision Cooling

Free Cooling Air Cooled Chiller For Small And Medium Data Centers Precision Cooling

Free Cooling Air Cooled Chiller

Data Centers Air Cooled Chiller

Notes