|
Product Description
Modular chiller water(MCW) units are available capacities
ranging from 24,000 to 180,000 BTU/H. MCW's are available
in single phase or three phase, 50 Hz or 60 Hz and
all standard voltages (208,230,380,460 VAC). Modules
can be staged together to provide a larger system,
which is easily retrofitted and serviced in the field.
A maximum of six 15 ton stages could be configured
for a total of 1,080,000 BTU's or 90 tons. Each refrigerant
circuit is hermetically sealed and factory pre-charged
with R-22 (407C is optional). Each condensing unit
is monitored and protected with freeze controls, high
limit switches, high and low aquastats, and timers.
These condensing units can be installed in any convinient
location and are unaffected by vibration, moisture
or ambient temperatures up to 140 °F / 60°C.
Features Innovative Modular Design
- Compact base design and footprint allows flexibilty in space usage and layouts.
- Lightweight aluminium construction provides corrosion resistant durability and enhances ease of installation.
- Individual modules can be multiplexed tp provide precise capacity requirements for any application.
- Factory assembled veritcal and horizontal multiplexed configurations are available with frames, manifolds and controls.
- Remote-mountable electrical box allows easy access for adjustments or service.
High Efficiency Components
- Matched components provide full rated capacity and assure maximum performance.
- Bi-flow expansion valves balance systems between heat and cool modes.
- Compact stainless steel brazed plate heat exchangers are designed for maximum efficiency using minimum space.
- Condenser coil is constructed of spiral fluted cupronickel to provide maximum heat transfer and high corrosion resistance.
- Exlusive Digital Diagnostic Controller (DDC) monitors and protects the system through the use of aquastats, pressure switches.
All programmed to read out on an LED panel for immediate diagnosis.
- Standard models operate at 60Hz and 50Hz. However, there is a 17% reduction in capacity when operationg at 50 Hz.(Full capacity
50 Hz only units are available upon request.)
- Frames are welded with marine grade aliminum alloy, primed, then finished with a corrosion resistant epoxy.
Quality Assurance
- Each unit is pre-charged, load tested and calibrated at the factory.
- Charge Guard® protection provides sealed access ports, ensuring environmental protection and system integrity.
- All units meet or exceeod applicable ABYC and U.S. Coast Guard resulations, CE Directives and genral Air Conditioning and Refrigeration Industry
(ARI) standards.
SPECIFICATIONS
| Model Capacity |
MCW
24-*RC |
MCW
36-*RC |
MCW
48-*RC |
MCW
60-*RC |
MCW
72-*RC |
MCW
90-*RC |
MCW
120-*RC |
MCW
150- *RC |
MCW
180-*RC |
| Cool BTU / H |
24,000 |
36,000 |
48,000 |
60,000 |
72,000 |
90,000 |
120,000 |
150,000 |
180,000 |
| Cool Kcal / H |
6,048 |
9,072 |
12,096 |
15,120 |
18,144 |
22,680 |
30,240 |
37,800 |
45,360 |
| Reverse Cycle BTU / H |
26,400 |
39,600 |
52,800 |
66,000 |
79,200 |
99,000 |
132,000 |
165,000 |
198,000 |
| Reverse Cycle Kcal / H |
6,653 |
9,979 |
13,305 |
16,632 |
19,958 |
24,948 |
33,264 |
41,580 |
49,896 |
| Est. Net Weight (lbs / kg)(1) |
107/49 |
107/49 |
154/70 |
176/80 |
180/82 |
310/141 |
390/177 |
480/218 |
600/272 |
| Est. Ship Weight (lbs / kg)(1) |
194/88 |
194/88 |
241/109 |
263/119 |
267/121 |
410/186 |
500/227 |
600/272 |
715/329 |
* S = Scroll (available in 2-15 ton), R = Reciprocation (available in 2-5 ton, 5 ton at 60 Hz only)
- Weights shown for modules using scroll compressors rated at 60Hz, see MCW spec sheet for additional information.
|
