Rooftop Packaged Units has been developed specifically to suit commercial applications and are designed for flexible and easy installation.

Along with the light colour, the flat top and compact design gives an aesthetic and neat appearance when installed in the line of sight. The durable powder coated sheet metal and corrosion resistant fixings make this unit ideal for the harsh climate.

Features

1. CONDENSER FAN AND MOTOR

    › Sharp edge fan blade curvature reduces vibration and pressure loss

    › Large diameter fan quietly delivers high air volume

    › Electronically commutated (EC) motor

    › Fan speed is modulated according to operation

    mode (cool or heat) & heat exchanger temp.

2. CONDENSER AND EVAPORATOR

The condenser and evaporator coils are manufactured from seamless inner grooved copper tubes mechanically bonded to aluminium fins to ensure optimum heat transfer. All coils are pressure tested and are further leak tested with Helium gas . To improve corrosion resistance, a hydrophilic Gold Fin is provided as standard.

3. CASING / STRUCTURE

The casing is made of zinc coated galvanised steel sheets. It is further treated with an electrostatic powder coat then over baked to provide a weather resistant finish to suit the harsh climate. The screws are also zinc plated to improved product durability.

4. EVAPORATOR FAN AND DRIVE

A belt driven, double width double inlet (DWDI) centrifugal forward curved fan is used as the evaporator fan. This configuration with the factory fitted Variable Pitch Pulley (VPP) allows the unit to meet a wide range of airflows and external static pressures.

5. COMPRESSOR

Compressor’s used in the unit packaged units are hermetically sealed scroll type. All compressors are provided with an internal overload protection.

6. EXPANSION DEVICE

For precise control of refrigerant flow, the unit is equipped with an electric Expansion Valve (EEV).