4320G10SB - 4000 Series - stainless steel tube-fin heat exchanger

Cooling Capacity 20, 150 kW; Connections 3/4'' FNPT, 2” Copper Flange; Temperature Stability ±0.5, ±1.0 °C; Facility Water Temperature +10 to +35 °C, +4 to +12 °C; CE Certified Lytron’s LCS series of liquid-to-liquid cooling systems is an excellent solution for high heat-load or high ambient temperature applications where chilled facility water is available. The LCS series offers precise temperature control of process water and transfers the waste heat to your facility water via a liquid-to-liquid heat exchanger. With 20 kW of cooling, Lytron’s LCS20 provides over three times the capacity of a comparably-sized recirculating chiller, providing a great solution for high heat loads where space is at a premium. Designed for data center cooling, Lytron’s LCS50 is a 150 kW liquid-to-liquid cooling system that supplies precisely temperature-controlled coolant to your liquid cooled racks and transfers the waste heat to facility water. Key Features: Large Cooling Capacity (20, 150 kW) in a Compact Package Tight Temperature Control: ±0.5, ±1.0 °C (Despite Fluctuations in the Facility Water Temperature and Flow Rate) Contamination-free: Process Cooling Loop Isolated from the Facility Water Reliable, Quiet and Energy-efficient Fluid Connections: ¾” FNPT (LCS20), 2” Copper Flange (LCS50) Coolant Temperature Range: +10 to +60 °C (LCS20), +5 to +35 °C (LCS50) Facility Water Temperature Range: +10 to +35 °C (LCS20), +4 to +12 °C (LCS50) Facility Flow Rate: 8 to 38 l/min (LCS20), 95 to 379 l/min (LCS50) Maximum Facility Pressure: 7 bar Ambient Temperature Range: +5 to +40 °C Applications: Electronics Cooling; High Heat-load or High Ambient Temperature Applications Where Chilled Facility Water is Available

Tube Material Stainless Steel; Fin Material Copper; 400-2,700 W; Liquid Pressure Drop 0.1-0.4 bar; Air Pressure Drop 12.46-37.37 Pa; Fan Plate Integrated Aavid-Boyd’s (formerly Lytron’s) Aspen Series of stainless steel tube-fin heat exchangers combines low price and low pressure drop with excellent heat transfer and superior fluid integrity. These heat exchangers are ideal for applications where deionized water or corrosive fluids are used. When a slightly lower performance/size ratio is acceptable, the Aspen Series offers better value with 80% of the performance of the 4000 Series at approximately 50% of the cost. The Aspen Series also has lower air and liquid side pressure drops than the 4000 Series. Heavy-walled, seamless stainless steel tubes are expanded into copper fin with an extruded full collar. The copper fin and the excellent metal-to-metal contact between the tube and the fin collar ensure optimum thermal performance. All wetted surfaces are 316L stainless steel, making them ideal for high purity and/or corrosive coolants such as deionized water. The welded stainless steel frame and fan plate offer durability and strength. Aavid-Boyd’s Aspen Series of heat exchangers with 0.5 mm tube wall thickness are 100% leak tested to 150 psi (10.3 bar). The integrated fan plate acts as a plenum to ensure uniform air-flow distribution through the core, thus maximizing performance. It also enables easy fan installation. With the Aspen Series, Aavid-Boyd’s proprietary manufacturing process expands the tubes into the copper fin without the use of oils and our liquid return design eliminates potential particle trapping sites which can contaminate cooling fluid. Argon-purged welded joints further ensure cleanliness. Aspen heat exchangers can be manufactured in custom sizes and tube configurations to meet your thermal and mechanical specifications. Inlet/outlet positions, fittings, paints and other coatings are available. Assemblies including fans and other components can also be supplied. Please get in touch with the AMS Technologies thermal technology experts to discuss your customized heat exchanger solution! Key Features: Engineered for Performance Compatible With Deionized Water and Corrosive Liquids Rugged and Reliable Extremely Clean Tube Material (Fluid Path): Stainless Steel Fin Material: Copper Integrated Fan Plate for Improved Performance and Convenience Fitting: SB Straight Fitting Cooling Capacity 400 to 2,700 W Maximum Pressure: 10.3 bar Liquid Pressure Drop: 0.4 to 2.2 bar Air Pressure Drop: 29.89 to 54.80 Pa; Optional Fan Kit With 1 or 2 Fans Fluid Volume: 45.9 to 262.2 ml Dimensions 207 x 47 x 151 to 583 x 53 x 298 mm Applications: Military & Aerospace; Medical; Industrial; Lasers; Medical Imaging; Analytical Instrumentation; Power Electronics; Semiconductor Equipment; Machine Tools; Telecommunications