POLAR Cat Duo (G) - Dual discharge air coolers – commercial line0 pages
General information & application
Fincoil POLAR Cat Duo air coolers with extremely low profile
are designed for commercial cold rooms, engine and monitoring
rooms and other spaces, which need to be cooled. Low air
velocity and noise level make them especially suitable for
workrooms and other occupied areas.
Refrigerants all H(C)FC, brine (G) , CO2
Capacities (SC2) 1.1 up to 5.2 kW
Standard features
• Finned coil
- Copper tubing ø 12.7 mm
- Aluminium fins
- Fin spacing 5 mm
- Tube pitch 35 x 30.31 mm staggered
• Casing material is polyesther coated hot dip galvanized
steel, colour white NCS 1002-4.
• Patented casing construction. Casing including the drip
tray is easy to open and remove for cleaning.
• Fan motors are suitable for 230/50/1 power supply. The
motors are totally enclosed, impedance protected shadedpole
motors (0.42A, 0.07kW). The minimum operating
temperature for fan motors is –25°C. Protection class IP44.
The fans are blowing through the coils.
• All fans are connected to a central junction box.
• Hygienic and dirt repellent surfaces; the air coolers can be
tightly ceiling-mounted
• Water drain connection fits both R1” threaded connection
and DN32 connection.
• Design pressure 26 barg. Each heat exchanger is leak
tested with dry air. Design pressure for brine coolers is
6 barg
• A manual including installation and service instructions is
shipped with each unit.
Options
• Electric defrost in coil and drip tray (SS)
• Defrost thermostat system (Te)
Includes defrost break thermostat and starter delay
thermostat of fan, required for automatic control (tmax = -8°C).
• Fan speed control (PS)
Thyristor regulator for stepless fan speed control.
POLAR Cat Duo (G)
Dual discharge air coolers – commercial line
POLAR Cat Duo