Air-Cooled CDU

Coolant distribution unit for PCS, SST and AI racks — rejects heat straight to ambient air.

Key features

Pumps, plate exchanger, expansion, air-purge and replenishment sets in one pre-charged chassis.
Rejects heat straight to ambient air — no facility water loop to design, build or commission.
Wet- or dry-cooled, active or passive, selected at order.
Automatic air-discharge valve and automatic coolant replenishment.
CAN, TCP/IP or MODBUS-485, with a full protection and alarm suite.

Capacity: 60–120 kW
Coolant flow: 150–300 L/min
Air flow: 20–30k m³/h

Control and monitoring

The unit reports over CAN, TCP/IP or MODBUS-485 and carries its own protection logic, so it can be dropped into an existing BMS or run standalone on the built-in HMI.

Cooling capacity: 60 – 120 kW per ΔT variant
Coolant flow rate: 150 – 300 L/min
Air flow: 20,000 – 30,000 m³/h
Size (W×D×H): 2200 × 1100 × 500 mm
Coolant: PG / EG / water
Communication: CAN · TCP/IP · MODBUS-485

Climate management screen for the coolant distribution unit

Models

1 models · catalogue page 19

P/N	Model	Capacity	Supply	Dimensions (mm)	Notes
—	Air-Cooled CDU	60 – 120 kW	—	2200×1100×500	Per ΔT variant · PG / EG / water · CAN · TCP/IP · MODBUS-485

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Heat load, ambient range, enclosure size, supply and corrosion class. That is enough for a model number, a drawing and a price.

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