ERM-2K3UCU Liquid Cooling System, Copper Rev1.1

[Replaced By ERM-3K3UC]
Part No. ERM-2K3UCU This product is archived and displayed for information only. It is no longer available for purchase. Released: 07 May 2010

The ERM-2K3U continues Koolance's "ERM" series of dedicated liquid cooling systems for special thermal applications. It can provide up to approximately 2000W of potential heat dissipation. A prominent white LED-lit reservoir displays the coolant level, combining a waterfall effect when placed upright. ERM-2K3UCU Rev.1.1 has several new features:

  • Copper core heat exchanger
  • PMP-450S pump running at 24V
  • Independent 110V/220V AC power supply
  • Front facing power and tank illumination buttons (must use power button to turn unit on/off)
  • Includes carrying handle

Heat sources from multiple computers can be connected to a single ERM-2K3U system if within the total dissipation rating. A large louver-fin heat exchanger stretches diagonally from front to back, cooled by two 220mm blue LED side fans, and five low-flow 80mm rear fans.

The cooling system can be positioned in multiple ways. Post feet are included for vertical tower and horizontal orientations (with fans facing up or down). Alternatively, the unit fits within a 3U profile and rack mountable ears are included. The LED readout can be conveniently rotated for these positions. (NOTE: 3 bottles of coolant is recommended for the ERM-2K3U.)

Other features:

  • Variable pump speed via the front display
  • Rear G 1/4 BSPP inlet and outlet fitting sockets
  • Radiator fan speeds adjust automatically, or with 10 manual levels
  • White reservoir LED lighting (can be switched on or off)
  • Top coolant fill plug
  • Independently-variable alarm and safety shutdown temperatures on all three sensors
  • Integrated switching power supply - requires 110VAC or 220VAC

Weight 28.60 lb (12.97 kg)
Cooling Systems
Display Type LED
Fans 2 x 220mm (81CFM), 5 x 80mm (210CFM)
Max Flow Rate (10-13mm ID) PMP-450S @ 24V
Power Source 110/220 VAC
Radiator Brass/Copper
Temperature Sensors 50K Thermistors
Diagrams / Models (See Files Tab for Diagrams and 3D Models)

Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.