Tark Thermal Solutions
Oil to Liquid Heat Exchanger OW4002
MFG Part Number: 1155.00
WW Series Liquid Cooling System
The OW4002 uses facility water as a hot side heat dissipation mechanism, which increases the cooling capacity while maintaining form factor. The OW Series system is designed to operate using oil as coolant.




Tark Thermal Solutions
Oil to Liquid Heat Exchanger OW4002
MFG Part Number: 1155.00
Technical Specifications
Performance
Nominal Cooling Capacity
4,000 W
Nominal Operating Flowrate (60 Hz)
22.0 L/min @ 3.5 Bar
Nominal Operating Flowrate (50 Hz)
22.0 L/min @ 3.5 Bar
Operation
Coolant
Shell Diala S4
Operating Temperature
5°C to 40°C
Storage temperature range (w/o coolant)
-40°C to 70°C
Humidity range
20% to 80%
Storage Humidity range
5% to 95%, non-condensing
Input Voltage
230 VAC
Frequency
50/60 Hz
Current
< 3.6 Amps
Noise
< 60 dB(A)
Flow Switch Open
≤ 17 L/min
Maximum Forward Pressure
9 Bar
Physical
Height
551 mm
Length
621 mm
Width
350 mm
Weight
45 kg
Coolant Capacity
23 Liters
Oil Fitting
M26 x 1.5 Female
Facility Coolant Fitting
3/8 in Barb (9 mm)

Tark Thermal Solutions
Oil to Liquid Heat Exchanger OW4002
MFG Part Number: 1155.00




Any information furnished by Tark Thermal Solutions and its agents, whether in specifications, data sheets, product catalogues or otherwise, is believed to be (but is not warranted as being) accurate and reliable, is provided for information only and does not form part of any contract with Tark Thermal Solutions. All specifications are subject to change without notice. Tark Thermal Solutions assumes no responsibility and disclaims all liability for losses or damages resulting from use of or reliance on this information. All Tark products are sold subject to the Tark Thermal Solutions Terms and Conditions of sale (including Tark’s limited warranty) in effect from time to time, a copy of which will be furnished upon request.

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Revision: 01 Date: 10-09-2023

Print Date: 05-29-2025