NATATORIUMS FISENUSA.COM
Transcription
NATATORIUMS FISENUSA.COM
NATATORIUMS FISENUSA.COM NATATORIUM DEHUMIDIFICATION TECHNOLOGY Benefits Natatoriums require precise temperature and humidity controls to create a comfortable environment for swimmers and guests. Johnson Controls, a leader in commercial HVAC systems and controls, has partnered with Fisen to offer a series of dehumidification systems that meet the specific needs of a variety of natatorium types and sizes. • Individually engineered units are highly customizable to include any combination of components and features With high chlorine and humidity levels, natatoriums require a robust system that is resistant to corrosion. Our pool units focus on humidity control and are engineered for optimum energy efficiency. • Optional pool water heater available for reduced energy usage • Sustained perfect comfort 24/7 • Low operating costs and high energy efficiency • Precise microprocessor controls to accommodate the most complex sequences of operation • Backed by the Johnson Controls warranty and a national network of over 10,000 service providers Popular Options & Standard Features • Double-wall insulated & rugged outdoor construction • LonWorks, BACnet, N2 or Modbus communications • 1,000 hour salt-spray tested finish • Energy recovery wheel, sensible plate, or enthalpy plate heat exchanger • Factory tested refrigeration system • Microchannel high efficiency condenser coil • Four independent refrigeration circuits • Hot gas bypass capacity control • Corrosion resistant interior and components • Oversized purge exhaust fan • Modulating natural gas, hot water or steam • Split system units available • Pool water heater Visit fisenusa.com for more information. How it works Return Air 1 Depending on conditions, return air is exhausted or recirculated 5 4 DX Coil 2 Cools air and removes moisture Hot Gas Reheat Coil 3 Reheats air from evaporator to 2 comfortable temperature 6 Evaporator Bypass 4 Up to 40% of air can bypass DX Coil, 1 increasing efficiency 5 3 Outside Air Return Air Maintains minimum ventilation rates 84° Ex. 6 Optional Pool Water Heater Supply Air to Natatorium 60 % F 84°F Ex. 47% Saves energy by using waste heat Airpath Location Temp (°F) Humidity (RH%) 84°F 50°F 78°F 95°F 84°F 60% 100% 37% 40% 47% Return Air Cooling Coil Hot Gas Reheat Outdoor Air Supply Air 140 130 120 Return Air ng li o Co 110 Bypass Air il Co Outdoor Air 100 90 Supply Air 80 Mixed Air 70 60 Psychrometrics Chart Hot Gas Reheat Normal Temperature I-P Units 50 Sea Level 40 Barometric Pressure: 29.921 in. 30 20 10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 DRY BULB TEMPERATURE - ºF Unit Performance -10 SERIES MODEL MIN CFM MAX CFM COOLING CAPACITY MBH MOISTURE REMOVAL LB/HR POOL SIZE SQ FT 10 NRP003 - NRP013 900 - 3200 1500 - 5600 32 - 148 15 - 67 350 - 1700 20 NRP015 - NRP025 4500 - 7500 7500 - 12200 178 - 290 81 - 132 2050 - 3350 40 NRP026 - NRP040 7500 - 12000 12500 - 20000 290 - 438 132 - 200 3350 - 5100 100 NRP050 - NRP130 12500 - 26000 24000 - 46000 570 - 1340 260 - 610 6600 - 16000 AIR FLOW LEARN MORE AT FISENUSA.COM HUMIDITY RATIO - GRAINS OF MOISTURE PER POUND OF DRY AIR Sample Pool Unit Psychrometrics