Sterlco GC Series Central Chiller - Manual (Page 61)

GC Series Central Chillers Chapter 7: Appendix 61 of 79
25 TON (GCWC-90)
PERFORMANCE (NOMINAL DESIGN CONDITIONS)
COOLING CAPACITY 28.43 TONS ALTITUDE SEA LEVEL
COOLANT SUPPLY
TEMPERATURE
50 °F COMPRESSOR POWER 21716 WATTS
CONDENSER INLET WATER
TEMP
85 °F EER 15.71 BTU/WATT
COOLANT WATER CONDENSER WATER FLOW 85 GPM
COOLANT FLOW 68 GPM SOUND POWER LEVEL 74 dBA
UNIT PRESSURE DROP 7 PSID
SOUND PRESS LEVEL @ 1
METER
dBA
OPERATING PARAMETERS
COOLANT SUPPLY
TEMPERATURE
20-80 °F COOLANT FLOW 30-120 GPM
CONDENSER INLET WATER
TEMP
50-90 °F MINIMUM LOAD 5.69 TONS
SPECIFICATIONS
COMPRESSOR SCROLL FRAME GALVANIZED STEEL
EVAPORATOR BRAZED PLATE COOLANT CIRCUIT NON-FERROUS
CONDENSER
SHELL &
TUBE
REFRIGERANT 22 LBS R-410A
EVAPORATOR FILTER 20 MESH WEIGHT (OPERATING) 1690 LBS
POWER 460V/3PH/60HZ WEIGHT (SHIPPING) 970 LBS
CONTROL CIRCUIT 24/120 VAC ELECTRICAL ENCLOSURE NEMA 4/12
COMPRESSOR RATED LOAD
AMPS
(2) @ 23.1 AMPS EACH CONTROL MICROPROCESSOR
30 TON (GCWC-105)
PERFORMANCE (NOMINAL DESIGN CONDITIONS)
COOLING CAPACITY 33.64 TONS ALTITUDE SEA LEVEL
COOLANT SUPPLY
TEMPERATURE
50 °F COMPRESSOR POWER 25508 WATTS
CONDENSER INLET WATER
TEMP
85 °F EER 15.83 BTU/WATT
COOLANT WATER CONDENSER WATER FLOW 101 GPM
COOLANT FLOW 80 GPM SOUND POWER LEVEL 76 dBA
UNIT PRESSURE DROP 7 PSID
SOUND PRESS LEVEL @ 1
METER
dBA
OPERATING PARAMETERS
COOLANT SUPPLY
TEMPERATURE
20-80 °F COOLANT FLOW 36-144 GPM
CONDENSER INLET WATER
TEMP
50-90 °F MINIMUM LOAD 6.73 TONS
SPECIFICATIONS
COMPRESSOR SCROLL FRAME GALVANIZED STEEL
EVAPORATOR BRAZED PLATE COOLANT CIRCUIT NON-FERROUS
CONDENSER
SHELL &
TUBE
REFRIGERANT 32 LBS R-410A
EVAPORATOR FILTER 20 MESH WEIGHT (OPERATING) 1878.9 LBS
POWER 460V/3PH/60HZ WEIGHT (SHIPPING) 1138.9 LBS
CONTROL CIRCUIT 24/120 VAC ELECTRICAL ENCLOSURE NEMA 4/12
COMPRESSOR RATED LOAD
AMPS
(2) @ 26.9 AMPS EACH CONTROL MICROPROCESSOR