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Silicon Thermal Powercool LB320-24 with Pump/Radiator/Controller/Power Supply

Current Stock:

Product Description

Manufacturer: Silicon Thermal

Model: LB320

Condition: Used. This controller is in Fair cosmetic condition. The outside has scuffs/scratches/stains and residue from old adhesive labels. The inside has a few water spots in the case and lots of blue residues in the lines. Cosmetic appearance may vary slightly from pictured unit(s).

Notes: This controller is in Good working condition.  We verified the fans and pump both run. We measured about 19.5V from the DC output connector on the front panel.  The fans are a little noisy (quieter than a 1U server, louder than a silent PC case).  The temperature display was able to read a connected thermocouple. With no thermocouple as shown, the controller recognizes a high temperature and throws alarms. No other testing was done. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Silicon Thermal LB320 Thermal Controller


  • Manufacturer: Silicon Thermal
  • Model: Powercool LB320 (LB320-24)
  • Standalone thermal controller
  • Digital controller with fuzzy logic and large readout of set and actual temperatures
  • 300 Watts of cooling power
  • Over/Under temperature and no-flow safety shutoff and alarm
  • Quick disconnects for connection to thermal heads
  • Universal AC power input
  • Temperature range: -40 to +125 ºC
  • Internal 320 Watt 24V DC power supply for remote peltier cooler
  • Shutoff switch for DC thermal head power
  • Use RTD or Thermocouple sensors
  • RS-232 communications
  • March 893-series coolant pump
  • Super Radiator Coils air-to-water heat exchanger
  • Jack for Quick Set remote control
  • Draws air in sides
  • Air flows through radiator
  • Air exhausts out back
  • Fluid loop includes pump, reservoir, and radiator
  • Clear reservoir and lines for simple inspection
  • Reservoir has accessible top-mounted filling hole
  • All-metal case

Controls temperature for remote peltier cooling head

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  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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