20 TON AIR COOLED CHILLER (250,400 Btu/h) / 30HP Dual Copeland Scroll Compressor

Description

20 Ton Air Cooled Chiller
Item Features
Dual Refrigeration Circuits
Copeland
Scroll Compressor
with Advanced Scroll Temperature Protection
Eaton
Contactors and Relays
Omron
Phase Monitor
Copper tube & Aluminum fin Condenser
Propeller fan(s) induced air flow
Refrigerant sight glass with moisture indicator
Filter-drier
Danfoss
Thermostatic expansion valve
R410A
refrigerant
- Non-Ozone depleting
- Low global warming impact
Shell and Tube Type evaporator
Liquid line solenoid valve
Refrigerant high pressure gauges
Refrigerant low pressure gauges
Stainless Steel (SUS304) Water Tank
Multistage Centrifugal Pump
Standard Stainless Steel (SUS304) NPT fittings
Castors - for portability
Designed for indoor installation
Powder coated steel upright frame
Removable side panels for easy access
EXTRA FEATURES
• Removable
Wifi Capable
Controller with 100ft of Communication Cable
The Controller can be re-positioned to a more accessible location without having to relocated your chiller.  Better yet, connect a Wifi router via the Ethernet port on controller and link your computer/laptop to the same network, now you have access to your unit from the comfort of your office.
• Siren/ Beacon
Cant hear alarms over a noisy production?
This combination audible and visual signal provides two levels of sensory notification.
The integrated siren is synchronized with the flashing beacon . This dual purpose alarm is designed to  alert personnel in industrial, commercial, and process settings when an operation is stopping or potentially malfunctioning.
• Integrated Open/Closed Loop Bypass
If the internal tank of this system is too small and you prefer to use your existing external tank, you could find yourself having to spend some extra cash. But not with our Integrated Open/Closed Loop feature! We already thought of that. With a simple turn of the valve you can easily bypass our internal tank.
Cooling             Capacity
kcal/h
63,100
BTU/h
250,400
Nominal Tonnage
RT
20
Outlet Water Temp.
°F
50
Condension Temp.
°F
122
Power Supply
3PH-460V-60HZ
Max  Amp
A
48
Total  Power Input
HP
37
Power  Supply Cable Diameter
mm²
3x10+2x4
Safety Protection Device
Overload,  Inverse Phase, High/Low Pressure, Water Flow, Water Level &
Anti-Freeze  Protection
Refrigerant
Type
R410A
Charge
Lbs
50
Compressor
Start Mode
Direct  start
Type
Copeland  Fully-Hermetic Scroll Type
Qty
2
HP
15x2
RLA (Running Load Amp)
16.7x2
LRA(Locked Rotor Amp)
125x2
Fan
Qty
2
Type
External  Rotar Axial Fan
Power
HP
1.4x2
Current
A
2x2
LRA
A
12x2
Heat Rejection
BTU
/
Volume Air Flow
CFM
14100
Condenser
Type
Finned Tubes
Subcooling.
°F
9
Heat Rejection
BTU
322,000
Evaporator
Type
Dry  Shell and Tube Type
Subcooling.
°F
9
Heat Rejection
BTU
250,400
Cooled Water Flow
GPM
55.5
Water Pressure  Drop
PSI
≤
12
Energy Adjust Mode
100% - 50%
Throttling Device
Mode
thermal expansion valve
Pipe
Water Outlet
MNPT  2"
Water Inlet
MNPT  2"
Water Pump
Flow
GPM
52.8
Head
PSI
71.1
Power
HP
4
LRA
A
36
Water Tank
Capacity
GAL
61
Sound  Pressure
at 1 meter
DBA
74
Programming  Controller
Display
Touch  Screen Digital temperature display microcomputer controller
Output
-
Output Choice
Relay
Temp Control Range °F
+41  ~+95
Temp Control Accuracy °F
±3.6
NOTES:
1)  Cooling tons based on 50
℉
leaving coolant and 95
℉
ambient air
2)  Chilled water work allowed temperature range 41
℉
～
95
℉
.
3)  Chilled water in and out  temperature difference: 37.4
℉
～
46.4
℉
;
4)  Allowed ambient temperature range: -4
℉
～
104
℉
5) Power supply:3PH-460V-60Hz, Allowing the voltage fluctuate ±10%,
allow phase voltage difference ±2%, Allow the frequency range ±0.2Hz.