How can we help you?

Back to the product list

Laser Chillers (CHWL)

Cooling capacity from 6,9 kW to 62 kW

Made by an exclusive technology, OMI Laser Chillers are designed to meet the needs of the industrial laser cutting machines, which require a dedicated cooling control to cope with power fluctuations related to load variations.

Request a Quote Request Service, Parts or Support

Features

There are 4 configurations of chillers available, all configurations with temperature stability and bypass:

941, Laser chiller with non-ferrous components
942, Laser chiller with stainless steel / plastic components
943, Laser chiller with non-ferrous components and integrated cooler
944, Laser chiller with stainless steel / plastic components and integrated cooler

CHWL Laser chillers with an integrated and optional water/water cooler: the double cooling circuit allows to independently control the temperature of the laser resonator and the optics.

The benefits of OMI Laser Chillers are many, the most relevant are:

Performance and versatility

The units are equipped with high efficiency electricalpumps and fans
Many options available such as special pumps, out of standard voltages, remote display, condenser, air filters and centrifugal fans
All the units are equipped as standard with non-ferrous or stainless steel/plastic hydraulic circuits to cool several type of fluids, from water to technical fluids or demineralized water

Wide range

9 models for a capillary coverage of the laser powers up to 15 kW and cooling capacities up to 62 kW.

High reliability

Each Laser Chiller is tested by OMI in a new and innovative test area and all the components are carefully selected and validated from the best suppliers, to ensure reliability over time.

Technical specifications

Capacity

Model	Connections (BSP)		Cooling capacity: Resonator (kW)	Cooling capacity: Resonator (kcal/h)	Cooling capacity: Resonator (btu/h)	Cooling capacity: Optical (kW)	Cooling capacity: Optical (kcal/h)	Cooling capacity: Optical (btu/h)
CHWL 60	3/4"	-	6.9	5960	23580	-	-	-
CHWL 100	3/4"	-	11.3	9760	38620	-	-	-
CHWL 140	3/4"	-	15.2	13130	51960	-	-	-
CHWL 170	1"	-	17.6	15200	60150	-	-	-
CHWL 200	1"	-	22.1	19090	75540	-	-	-
CHWL 250	1"	-	27.1	23400	92630	-	-	-
CHWL 320	1"	-	35.8	30920	122370	-	-	-
CHWL 390	1"	-	43.4	37480	148350	-	-	-
CHWL 550	1"1/2	-	62	53540	211930	-	-	-
With integrated cooler
CHWL 60	3/4"	1/2"	6.9	5960	23580	1.3	1120	4440
CHWL 100	3/4"	1/2"	11.3	9760	38620	4	4350	13670
CHWL 140	3/4"	1/2"	15.2	13130	51960	4	4350	13670
CHWL 170	1"	1"	17.6	15200	60150	4	4350	13670
CHWL 200	1"	1"	22.1	19090	75540	4	4350	13670
CHWL 250	1"	1"	27.1	23400	92630	4	4350	13670
CHWL 320	1"	1"	35.8	30920	122370	4	4350	13670
CHWL 390	1"	1"	43.4	37480	148350	4	4350	13670
CHWL 550	1"1/2	1"	62	53540	211930	4	4350	13670

* These values are merely indicative, please check the actual cooling capacity requested by the laser application.

Temperature

Fluid Temperature

Min: 10°C / 50°F
Max: 25°C / 77°F

Ambient Temperature

Min: 2°C / 36°F
Max: 40°C / 104°F

Available Fluid Temperature

Std: 2 bar / 29 psi
Max: 8 bar / 116 psi

*Performances refer to the following operating conditions: 25°C (77°F) ambient temperature, 21°C (70°F) resonator fluid outlet temperature, 28°C (82°F) optical fluid outlet temperature, fluid type: H2O.

** These values are merely indicative, please check the actual cooling capacity requested by the laser application.

Power & Refrigerant

Model	Tank Resonator	Tank Optical	Laser Power (kW)	Power Supply (V/pH/Hz)	Power Consumption (kW)	Power Consumption (A)	Refrigerant Gas	Noise Level dB(A)
CHWL 60	30	-	1	400/3/50	1.9	4.7	R513A	<70
CHWL 100	60	-	2	400/3/50	2.8	7.1	R407C	<80
CHWL 140	60	-	3	400/3/50	3.4	8	R407C	<80
CHWL 170	100	-	4	400/3/50	4.9	9.4	R407C	<80
CHWL 200	100	-	5	400/3/50	5.6	10.4	R407C	<80
CHWL 250	100	-	6	400/3/50	6.3	12.3	R407C	<80
CHWL 320	100	-	8	400/3/50	8.5	16.4	R407C	<80
CHWL 390	100	-	10	400/3/50	10.8	20.6	R407C	<80
CHWL 550	200	-	15	400/3/50	13.9	26.3	R407C	<80
With integrated cooler
CHWL 60	30	10	1	400/3/50	2.8	7.9	R513A	<70
CHWL 100	60	10	2	400/3/50	3.7	10.3	R407C	<80
CHWL 140	60	10	3	400/3/50	4.3	11.2	R407C	<80
CHWL 170	100	10	4	400/3/50	5.8	12.6	R407C	<80
CHWL 200	100	10	5	400/3/50	6.5	13.6	R407C	<80
CHWL 250	100	10	6	400/3/50	7.2	15.5	R407C	<80
CHWL 320	100	10	8	400/3/50	9.4	19.6	R407C	<80
CHWL 390	100	10	10	400/3/50	11.7	23.8	R407C	<80
CHWL 550	200	10	15	400/3/50	14.8	29.5	R407C	<80