Rackmount 19" Recirculating Water Cooler Magnetek H285 1/3 HP 200-230/460V

Rackmount 19" Recirculating Water Cooler Magnetek H285 1/3 HP 200-230/460V

This is a 19-inch rackmount recirculating water cooling system designed to provide liquid cooling within a standard rack cabinet. The unit houses a Magnetek Century AC motor driving an internal pump that circulates water through the system. It features separate DI (deionized) water and tap water ports on the rear panel, a removable plastic reservoir tray, and a braided stainless steel flexible hose assembly — making it suited for laboratory and semiconductor tool rack installations that require active liquid cooling.

Specifications & What's Included

• Type: 19" Rackmount Recirculating Water Cooler
• Motor: Magnetek Century AC Motor, Cat # H285
• Motor Part Number: 8-152203-21
• Horsepower: 1/3 HP
• Voltage: 200–230 / 460V
• Frequency: 60/50 Hz
• Amperage: 1.3–1.4 A (low voltage) / 0.7 A (high voltage)
• Motor Type: Type SC (Drip-Proof / DP Enclosure)
• Service Factor: 1.75
• Insulation Class: Class B
• Ambient Temperature Rating: 40°C
• Duty: Continuous (CONT)
• Country of Manufacture: USA
• Coolant Ports: Labeled DI Water Out and Tap Water Out on rear panel, with brass fittings
• Reservoir: Removable plastic water reservoir tray
• Hose: Internal braided stainless steel flexible hose assembly
• Form Factor: 19" rackmount (rack ears present)
• Chassis: Aluminum side panels, black-painted steel front panel

Applications

Recirculating water coolers like this unit were commonly used in laboratory and semiconductor fabrication rack systems where heat-generating equipment — such as RF power supplies, plasma sources, laser systems, or analytical instruments — required active liquid cooling. The dual-port configuration (DI water and tap water circuits) allows the system to serve equipment that demands deionized water on one loop while using tap water as the heat sink on the other, a standard arrangement in cleanroom and wet-process tool racks. The 19-inch rackmount form factor integrates directly into standard EIA rack cabinets, keeping the cooling loop self-contained within the rack. These units date from the era of rack-integrated cooling common in 1980s and 1990s laboratory and semiconductor tool installations, though similar recirculating cooler designs remain in use today for legacy tool maintenance and custom rack builds.