PolyScience DA500 User Manual

Technical Information
Chiller Specifications
Air-Cooled Chillers (DA500, DA750, DA1000)
Model DA500 DA750 DA1000
Process temperature range 32° to 86°F (0° to 30°C)
Temperature stability ±2.0°F (±1.11°C)
Ambient operating temperature 60° to 104°F (16° to 40°C)
Copeland Scroll compressor 5 HP 7.5 HP 10 HP
Refrigerant charge (R-410A) 8 lbs. (3.6 kg) 12 lbs. (5.4 kg) 16 lbs. (7.3 kg)
Cooling capacity
1
60 Hz models
16,384 watts
55,869 BTU
22,361 watts
76,251 BTU
33,436 watts
114,016 BTU
Cooling capacity
1
50 Hz models
14,418 watts
50,515 BTU
19,678 watts
67,102 BTU
29,424 watts
100,336 BTU
Nominal evaporator flow
2
11.7 USGPM
(44.3 lpm)
15.7 USGPM
(59.4 lpm)
23.8 USGPM
(90.1 lpm)
Fan 1 HP 1 HP 1 HP x 2
Condenser discharge air flow 6000 CFM 6000 CFM 6000 CFM
Reservoir tank capacity 16 gallons (60.5 liters) 16 gallons (60.5 liters) 45 gallons (170 liters)
Process water connections 1.5 inch FPT
Dimensions (L x W x H) 56 x 34.5 x 67 in.
142.2 x 88 x 170.2 cm
56 x 34.5 x 67 in.
142.2 x 88 x 170.2 cm
77 x 34.5 x 68.2 in.
195.6 x 88 x 173.2 cm
1. Capacity based on 68°F (20°C) entering air and 68°F (20°C) leaving water.
2. Chiller flow rate based on 2.4 USGPM/ton (0.54 m
3
/hr/ton)
Water-Cooled Chiller (DW500)
Model DW500
Process temperature range 32° to 86°F (0° to 30°C)
Temperature stability ±2.0°F (±1.11°C)
Ambient operating temperature 60° to 104°F (16° to 40°C)
Copeland Scroll compressor 5 HP
Refrigerant charge (R-410A) 8 lbs. (3.6 kg)
Cooling capacity
60 Hz models
17,825 watts
60,840 BTU
Cooling capacity
50 Hz models
14,850 watts
50,715 BTU
Nominal evaporator flow
1
12.7 USGPM (48.1 lpm)
Condenser water flow
2
15.4 USGPM (58.1 lpm)
Reservoir tank capacity 16 gallons (60.5 liters)
Process water connections 1.5 inch FPT
Facility water connections 0.75 inch FPT
Dimensions (L x W x H) 56 x 34.5 x 32.1 inches / 142.3 x 88 x 81.6 cm
1. Chiller flow rate based on 2.4 USGPM/ton (0.54 m
3
/hr/ton)
2. Tower flow rate based on 85°F (29°C) entering water and 95°F (35°C) leaving water.
Specifications subject to change without notice.
110-279 38

PolyScience DA500 Specifications

General

Brand	PolyScience
Model	DA500
Category	Chiller
Language	English