Housing
Base made of painted galvanised steel; panels made of galvanised
steel externally coated with plastic (PVC) film and mounted on aluminium
profiles to ensure total weathering resistance. Panels are
internally lined to reduce the noise level (LN Accessories only).
Compressor
Reciprocating SEMIHERMETIC type, fixed on anti-vibration system
and complete with pressure lubrication system; resistance to the
heater oil, integral electronic protection and outlet valves and inlet
valves only for mod. 251 and 502; step of capacity (excluding models
251 and 502), flexible joints on suction and discharge.
Fan
Centrifugal type with two suctions, coupled to the three phases motor
by V-belt and pulley. The fans have forward curved blades in
order to get the best performances in terms of efficiency and noise
level.
Air heat exchanger
Finned coil made with copper pipes and aluminium fins offering a
high exchange surface area.