CDU
50 kW–2 MW+ per unit; liquid-to-liquid or liquid-to-refrigerant; rack/row/facility form
OEM/integrator RFQ; some modular CRAC/CDU products and used units appear online
Source this product family →Catalogue research, not a live stock claim. Rating, compliance, availability and commercial terms are confirmed with the responding supplier.
One family. Three clear paths.
Start with the closest path—your exact rating and project constraints are captured in the sourcing request.
01Standard / commonly boughtFastest route for common needs+
Rating / size scope
50 kW–2 MW+ per unit; liquid-to-liquid or liquid-to-refrigerant; rack/row/facility form
Configuration
Air or liquid cooling; perimeter, in-row, rack or facility plant; chilled-water, DX, evaporative or free-cooling; N, N+1 or 2N; local or networked controls.
Typical sourcing route
Verified OEM/engineered RFQ route; live finished-goods stock is uncommon
Start with this path →02Engineered / upper-endConfigured with OEM or integrator+
Rating / size scope
Upper end or non-standard configuration within/near this published market range: 50 kW–2 MW+ per unit; liquid-to-liquid or liquid-to-refrigerant; rack/row/facility form
Configuration
Custom voltage/current/interface, enclosure, cooling, dimensions, protection, site code or integration within the product family.
Typical sourcing route
Engineered OEM/integrator RFQ
Start with this path →03Niche / exact-matchManual hunt for rare or legacy fit+
Rating / size scope
Exact rare, certified, obsolete or application-specific configuration; commercial boundary: 50 kW–2 MW+ per unit; liquid-to-liquid or liquid-to-refrigerant; rack/row/facility form
Configuration
100+ kW/rack liquid cooling; warm-water direct-to-chip; single-phase/two-phase immersion; 1–10+ MW CDU; refrigerant-free free cooling; heat reuse; water-constrained sites; exact retrofit footprint.
Typical sourcing route
No exact niche seller verified in this research pass
Start with this path →Use these to narrow the match.
What suppliers need.
- Cooling capacity
- technology
- fluid/refrigerant
- inlet/outlet temperatures
- flow
- pressure
- redundancy
- form factor
- heat rejection interface
- controls
- power
- certifications
Reference data, clearly labelled.
Verified OEM/engineered RFQ route; live finished-goods stock is uncommon
ASHRAE thermal guidance; OCP liquid-cooling guidance; local refrigerant, pressure-vessel, water and electrical standards