KAESER TF 171E - Engineering Data

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ENGINEERING DATA
TF 171E TF 210E
Air System Data (Rated Flow Capacity at 100°F, 100 psig Inlet, 100°F Ambient Temperature)
Maximum/MinimumInletAirPressure(compressedairatinlettodryer) 232 psig (16 barg) / 30 psig (2 barg)
Maximum/MinimumInletAirTemperature(compressedairatinlettodryer) 120°F (49°C) / 40°F (4°C)
Maximum/MinimumAmbientTemperature 110°F (43°C) / 40°F (4°C)
Outlet Air Temperature (nominal at rated conditions) 85°F (29°C)
Refrigeration System Data
Refrigeration Capacity @ 35°F Evaporator & 100°F Ambient (BTU/hr) 60Hz 22000 30500
50Hz 18300 25400
Refrigerant Type R-134A
Refrigerant Charge See Data Tag on Dryer
Suction Pressure Setting - Hot Gas Bypass Valve (psig) 30.5 psig (2.1 barg)
Compressor Control Ranges (out-in) High 281 - 190 psig (19.4 - 13.1 barg)
Low 22 - 34 psig (1.5 - 2.3 barg)
Air-Cooled Condensers
Air Flow Across Condenser (cfm) (air-cooled models) 60Hz 1680 2170
50Hz 1400 1810
Condenser Fan Switch Setting (in-out) Fan 1 113 - 78 psig (7.8 - 5.4 barg)
Fan 2 183 - 124 psig (12.6 - 8.6 barg)
Water-Cooled Condensers
Water Regulating Valve Setting 135 psig (9.3 barg)
Required Available Water Pressure Differential 40 psig (2.8 barg) - minimum
Flow Required with 85°F Cooling Water (gallons per minute) 60Hz 4.9 6.8
50Hz 4.1 5.6
Electrical Data
Nominal Voltage 208-230/3/60
Min.-Max.Voltage 187 - 253
Input Power @ Rated Flow (watts) 2910 4120
Rated Load Amps** 13.9 22.1
Locked Rotor Amps** 88.0 115.0
Minimum Circuit Ampacity 19.7 30.4
BranchCircuitFuseSize(amps) 30 45
Resistance (ohms) 1.0 0.7
Nominal Voltage 460/3/60
Min.-Max.Voltage 414 - 506
Input Power @ Rated Flow (watts) 2910 4120
Rated Load Amps** 7.1 9.6
Locked Rotor Amps** 44.0 63.0
Minimum Circuit Ampacity 10.4 15.2
BranchCircuitFuseSize(amps) 15 20
Resistance (ohms) Main/Start 4.0 2.7
Nominal Voltage 575/3/60
Min.-Max.Voltage 518 - 633
Input Power @ Rated Flow (watts) 2910 4120
Rated Load Amps 7.1 9.6
Locked Rotor Amps 44.0 63.0
Minimum Circuit Ampacity 8.3 12.2
BranchCircuitFuseSize(amps) 15 20
Resistance (ohms) 4.0 2.7
Nominal Voltage 380-420/3/50
Min.-Max.Voltage 342 - 462
Input Power @ Rated Flow (watts) 2040 2860
Rated Load Amps** 7.1 9.6
Locked Rotor Amps** 44.0 63.0
Minimum Circuit Ampacity 10.4 15.2
BranchCircuitFuseSize(amps) 15 20
Resistance (ohms) 4.0 2.7
*For60Hz,35°FEvaporator,100°FAmbient;for50Hz,35°FEvaporator,77°FAmbient
** Compressor Only