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Packaged Chillers
CE Series- Process Liquid Chillers
Range :+70ºF to +20ºF LCT |
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| 360º View Available |
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| Major Features of the CE Series: |
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Packaged chillers designed to ideally match your requirements |
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2 to 6 ton Chillers can be either hermetic scroll or reciprocating, or |
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semi-hermetic reciprocating compressors |
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Multiple “Coil in Shell” evaporators resist fouling or freeze rupture |
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due to a large fluid flow path |
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Heavy duty carbon steel base frame with fork lift slots is two part epoxy coated |
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Heavy duty welded stainless steel fan shroud and hardware |
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Access panels to all sides of the unit for easy service |
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| Process Chiller Options (CE-Series): |
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Locking Casters |
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Super Low Ambient Kit |
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High Ambient/ Altitude Operation |
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Stainless Steel Panels and Hardware |
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Heresite Coated Condenser Coils |
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Disconnect Switch |
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VPM Voltage Phase Monitor |
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40 PSI Pump @ rated GPM |
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50 PSI Pump @ rated GPM |
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60 PSI Pump @ rated GPM |
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70 PSI Pump @ rated GPM |
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80 PSI Pump @ Rated GPM |
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90 PSI Pump @ Rated GPM |
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100 PSI Pump @ Rated GPM |
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Tank Auto-Fill |
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Tank Level Alarm/ Switch |
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Tank Fill Pressure Reducing Valve |
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System Pump VFD |
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System Pump Pressure Gauge |
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Flow Switch (paddle) |
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Vibration Isolation Floor Mounts |
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Remote Operating/Monitoring Panel |
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| Packaged Chillers - Air Cooled |
Chiller
Model |
Physical
Dimensions |
Unit MCA (460/3/60) |
Chiller Capacity @ 95ºF Ambient
(1,000’s BTUH) |
Reservoir Capacity
(gal) |
Pump Flow (gpm) |
Inlet / Outlet
Size |
Shipping Weight |
| 35ºF LCT |
45ºF LCT |
55ºF LCT |
| CE-3-A |
40”L x 30”W x 55”H |
20 |
24 |
34 |
43 |
30 |
10 |
1” |
750 lbs. |
| CE-5-A |
40”L x 30”W x 55”H |
20 |
41 |
53 |
66 |
30 |
15 |
1“ |
850 lbs. |
| CE-7-A |
48”L x 32”W x 62”H |
30 |
63 |
78 |
95 |
50 |
20 |
1-1/4” |
1,200 lbs. |
| CE-10-A |
48”L x 32”W x 62”H |
30 |
90 |
110 |
133 |
50 |
30 |
1-1/4” |
1,350 lbs. |
| CE-12-A |
64”L x 39”W x 72”H |
40 |
108 |
133 |
163 |
75 |
35 |
1-1/2” |
1,750 lbs. |
| CE-15-A |
64”L x 39”W x 72”H |
40 |
131 |
162 |
197 |
75 |
45 |
1-1/2” |
2,250 lbs. |
| CE-20-A |
84”L x 39”W x 90”H |
50 |
178 |
219 |
266 |
90 |
60 |
2” |
2,500 lbs. |
| CE-25-A |
84”L x 39”W x 90”H |
60 |
215 |
267 |
325 |
90 |
70 |
3” |
2,750 lbs. |
| CE-30-A |
72”L x 72”W x 80”H |
80 |
261 |
324 |
393 |
110 |
100 |
3” |
3,800 lbs. |
| CE-35-A |
72”L x 72”W x 80”H |
80 |
308 |
381 |
463 |
110 |
110 |
3” |
4,000 lbs. |
| CE-40-A |
84”L x 84”W x 93”H |
90 |
350 |
433 |
526 |
130 |
120 |
3” |
4,400 lbs. |
| CE-45-A |
84”L x 84”W x 93”H |
100 |
392 |
485 |
590 |
130 |
130 |
3” |
4,700 lbs. |
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| Packaged Chillers - Air Cooled Walk-in Enclosure |
Chiller
Model |
Physical
Dimensions |
Unit MCA (460/3/60) |
Chiller Capacity @ 95ºF Ambient
(1,000’s BTUH) |
Reservoir Capacity
(gal) |
Pump Flow (gpm) |
Inlet / Outlet
Size |
Shipping Weight |
| 35ºF LCT |
45ºF LCT |
55ºF LCT |
| CE-50-A |
8’L x 8’W x 10’H |
120 |
430 |
534 |
650 |
150 |
150 |
3-1/2” |
6,500 lbs. |
| CE-60-A |
8’L x 8’W x 10’H |
160 |
522 |
646 |
786 |
150 |
150 |
3-1/2” |
6,750 lbs. |
| CE-70-A |
12’L x 8’W x 10’H |
180 |
616 |
760 |
926 |
250 |
200 |
4” |
7,500 lbs. |
| CE-80-A |
12’L x 8’W x 10’H |
200 |
700 |
866 |
1052 |
250 |
200 |
4” |
8,000 lbs. |
| CE-90-A |
16’L x 8’W x 10’H |
240 |
783 |
969 |
1179 |
350 |
270 |
4” |
9,000 lbs. |
| CE-120-A |
16’L x 8’W x 10’H |
300 |
1050 |
1299 |
1578 |
350 |
350 |
5” |
10,500 lbs. |
| CE-150-A |
22’L x 8’W x 10’H |
360 |
1232 |
1524 |
1852 |
500 |
450 |
5” |
13,000 lbs. |
| CE-180-A |
22’L x 8’W x 10’H |
480 |
1566 |
1938 |
2358 |
500 |
450 |
5” |
15,000 lbs. |
| CE-210-A |
28’L x 8’W x 10’H |
560 |
1827 |
2261 |
2751 |
700 |
700 |
6” |
17,000 lbs. |
| CE-240-A |
28’L x 8’W x 10’H |
640 |
2088 |
2088 |
3144 |
700 |
700 |
6” |
19,000 lbs. |
| CE-270-A |
32’L x 8’W x 10’H |
720 |
2349 |
2907 |
3537 |
900 |
700 |
6” |
21,000 lbs. |
| CE-300-A |
32’L x 8’W x 10’H |
800 |
2610 |
3230 |
3930 |
900 |
700 |
6” |
23,000 lbs. |
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*System pumps designed for rated flow @ 40 PSI, other ranges are available.
*Water Cooled units require 2 GPM per ton condenser water flow. |
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General Description
The CE series packaged air-cooled chillers are designed for applications from 20°F to 70°F leaving fluid temperatures. The air cooled condensers are located atop the enclosure and are constructed with corrosion resistant materials. The chiller package includes multiple independent compressor/refrigeration circuits, an insulated stainless steel reservoir tank with interior thermal baffle, system pump, an independent air cooled condenser section per compressor circuit, and all operating and safety controls. Available as an option, the chiller can be packaged within a lighted walk-in equipment enclosure with a main access door.
The design of the chiller is matched specifically for the operating environment for which it is to be installed. The complete packaged chiller will be set in place, piped, and electrically connected.
Electrical
Compressor Module Electrical Enclosure
Each compressor section shall have a self contained operating and safety panel mounted inside a galvanized steel electrical enclosure. This panel will include the compressor starters, bypass pump starters, suction and discharge safety controls, and condenser fan VFD. The panel may be vented through a small vent opening on the bottom along with an exhaust fan. The enclosure includes hinged access with a locking “T” handle for easy access.
The chiller is complete with single point wiring to the main tie in block. The electrical box and interior of the chiller are weatherproof by means of neoprene gaskets around all accessible openings.
Compressor Run-time Sharing
Each chiller compressor module will utilize a relay to switch the compressors in the circuit with every off-cycle. Run-time will also be share by staging up the final compressors in reverse order. This ensures that compressors share run-time without a more complex logic control.
Fan Controls - Variable Frequency Drives (VFD)
Each chiller compressor section is equipped with a 4-20ma pressure transducer located on the discharge line of the compressor. This transducer is directly wired to the Condenser Fan VFD which operates the two condenser fans per compressor section. The VFD, when powered, provides power to the transducer. The scaled pressure range within the VFD senses the discharge pressure of the compressor section and modulating the fan RPM appropriately. Each fan VFD is sized to handle the combined horsepower of both fan motors at design conditions. The VFD’s are rated to operate without de-rating to 122°F. An auto reset electromechanical pressure switch will not allow fan operation below 200 PSI.
The VFD’s also provide the following protections
- Short circuits within internal power supplies
- Short circuits between output phases
- Short circuits between output phases and ground
- Input phase loss
- Thermal protection against overheating and over-currents
- Under-voltage and over-voltage faults
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| Download General Specifications |
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| CE Series Packaged Chiller System Design Features |
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2 tons to 1100 tons air or water cooled |
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Range: 20ºF to 70ºF leaving coolant temp |
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Large stainless steel 15 PSI tank |
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System and bypass pumps w/ optional vari-speed |
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Screw, scroll, or reciprocating compressors |
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Single point wiring for entire system |
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Skid mounted and packaged for easy installation |
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Modulating condenser fans w/ composite props |
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Weatherproof mechanical and electrical sections |
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Multiple “coil in shell” evaporators resist fouling |
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“Walk-in” equipment enclosures from 50 to 300 HP |
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Multiple explosion proof classifications available |
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