Description
UNI-Aire Commercial
แอร์เชิงพาณิชย์ยูนิแอร์ UNI-Aire Water Cooled Chiller
เครื่องทำน้ำเย็นระบายความร้อนด้วยน้ำ
เลือกประเภทให้เหมาะกับความต้องการ
Model WCU-CHB (Small)
เครื่องทำน้ำเย็นระบายความร้อนด้วยน้ำ
– Rotary & Scroll Compressor
– R22 refrigerant
– 2.0-4.5 TR
– 7.0-16 kW
Model WCU-CHB (Medium)
เครื่องทำน้ำเย็นระบายความร้อนด้วยน้ำ
– Semi-Hermetic Compressor
– R407C refrigerant
– 6.8-34 TR
– 24-120 kW
Model WCU-CHB (Large)
เครื่องทำน้ำเย็นระบายความร้อนด้วยน้ำ
– Semi-Hermetic Compressor
– R22 refrigerant
– 45.7-197.1 TR
– 160.6-693 kW
• Standard Accessories Refrigeration Parts
– Thermostatic expansion valves
– Solenoid valves.
– Sight Glasses.
– Filter Driers.
– Service & Shut Off valves.
– Check valves for parallel circuit compressors .
• Electrical Parts
– Magnetic contractor w/overload for motor compressor.
– Timer delay relay devices.
– Oip pressure switch.
– Crankcase heaters.
– Temperature control device.
• Remark : Temperature Control
– 2 Stages for unit that has 2 compressors.
– 4 Stages for unit that has 2 compressors.
Model WCU-CHB (Screw)
เครื่องทำน้ำเย็นระบายความร้อนด้วยน้ำ
– Screw Compressor
– R134A refrigerant
– 43.1-180 TR
– 151.5-633 kW
• Semi-Hermetic Screw Compressor
– Compressors maintain the liquid flow rate to meet the working load at 50% -100% (full load).
– Effective under partial load and full load.
– Designed for commercial & industrial applications.
• Evaporator (Shell and tube heat exchanger)
– High efficiency performance, low water pressure drop Aluminium star rods fitted in copper tubing , create turbulence refrigerant flow and cause higher heat transfer efficiency.
– Removable head and proper selection of head pass avoids excessive refrigerant pressure drops.
– High column strength tube design reduces the hazard of freeze-up.
– Thick insulation to prevent condensation.
• Condenser (Shell and tube heat exchanger)
– Cleanable water cooled condensers are heavy duty high efficiency condensers
– Specially designed to simplify the mechanical cleaning necessary in area where poor water conditions exist.
– Working pressure (Shell side, 325 PSI | Tube side, 125 PSI | Test pressure 1.25 times the design working pressure).
– Optional : Sea water application Copper-Nickels (90-10 / CU-NI), Tubes surrounded by steel outer tube (Shell).
