gvkindia
30-07-2007, 11:34 PM
Hello,
I have just joined the forum in search of an advice.
We welcome an advice on the best choice for coil cfm ( optimum sizes) and velocity (fpm) and fin spacing ( fpi) for this de-humidifier.
The de-humidifier was fitted with the compressor rating:
BTU/Hr.: 1080 , KCal/Hr:272, Watts:316, Motor watts: 180, Amp:.086, Displacement: 6.15 cc/rev.,
Refrigerant: HFC-134a,
Ambient temp: 35 Deg.C ( 95 Deg.F),
Evaporating Temp: -6.7 Deg.C ( 20 Deg.F),
Condensing Temp: 130 Deg. C ( 54.4 Deg.F), Sub.Cooled Liquid Expansion:46.1 Deg.C ( 115 Deg.F),
Suction Pressure : 1.3 Kg/Cm2(18 Ps/g),
Discharge Pressure: 13.8Kg/Cm2 ( 196 pS/gm).
The de-humidifier is used in chyamber/room with the following ambient condition:
Temp max: 45 Deg. C ( the room has a halogen heater to heat the drying chamber/ room)
and RH: 85%.
the RH is to be maintained between 40%-50%
and
room size is : 10 ft x 6 ft x 7 ft( height)
......gvk
I have just joined the forum in search of an advice.
We welcome an advice on the best choice for coil cfm ( optimum sizes) and velocity (fpm) and fin spacing ( fpi) for this de-humidifier.
The de-humidifier was fitted with the compressor rating:
BTU/Hr.: 1080 , KCal/Hr:272, Watts:316, Motor watts: 180, Amp:.086, Displacement: 6.15 cc/rev.,
Refrigerant: HFC-134a,
Ambient temp: 35 Deg.C ( 95 Deg.F),
Evaporating Temp: -6.7 Deg.C ( 20 Deg.F),
Condensing Temp: 130 Deg. C ( 54.4 Deg.F), Sub.Cooled Liquid Expansion:46.1 Deg.C ( 115 Deg.F),
Suction Pressure : 1.3 Kg/Cm2(18 Ps/g),
Discharge Pressure: 13.8Kg/Cm2 ( 196 pS/gm).
The de-humidifier is used in chyamber/room with the following ambient condition:
Temp max: 45 Deg. C ( the room has a halogen heater to heat the drying chamber/ room)
and RH: 85%.
the RH is to be maintained between 40%-50%
and
room size is : 10 ft x 6 ft x 7 ft( height)
......gvk