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| Capacity: The UNITAB packages are suitable for
cold rooms ranging from 1.5 to 5 kW cooling capacity. The design
conditions are for 50°C ambient and -20°C room temperatures. |
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| The air-cooled condenser and evaporator coils
are of staggered type and designed with 3/8” and 5/8” copper
tubes, respectively. The evaporator coils are equipped with
specially designed refrigerant distributors for optimum performance.
The copper tubes are mechanically expanded to have maximum thermal
bound with the aluminum fins. |
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| The electro motors used are 3ph/380V/50Hz with
a specially designed body for quick and easy installation. The
fans are of aluminum type with four blades, which are dynamically
balanced. |
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The electric board has the following features:
1. Adjustable automatic defrost cycle
2. Adjustable room temperature control
3. Evaporator fan delay after defrost cycle
4. High temperature alarm
5. Adjustable thermodisk temperature for defrost protection
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| Special features of UNITAB
packages |
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1. Externally equalized thermal expansion valve
is used for optimum superheat control.
2. The low side refrigerant is pumped down before defrost cycle
and compressor shut down.
3. The choice of semi hermetic or hermetic compressors.
4. Easy to install.
5. Requires minimum space for installation.
6. Minimum installation cost.
7. Low vibration and noise level. |
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In order to select a suitable unit for a given cold room the following data
must be known.
1. Refrigerating capacity.
2. Room Temperature.
3. Ambient temperature.
To select a unit refer to the “ Quick Selection” table with the above
mentioned data and simply select a unit to satisfy the required capacity. |
