Single Skin Package Roof Top Units with Scroll Compressors
- Structure of base perimeter made of steel sheet elements galvanized, passive treated and mold folded (3mm thick), frame amde of extruded aluminum alloy profiles connected by 3 ways joints. Assembling of the base to the frame is of dual support and grants the walking on the base panels installation without sticking out screws. 50mm thick, sandwich panel made of prepainted steel sheet and fastened with a snap-in system without screws, water proofing granted by gaskets having shape memory for perfect seal up even after repeated removals. Section connection is effected by means of assembling conic stirrups and water proofing is granted by gaskets.
- Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
- Condenser and evaporator with copper tube and aluminum finned coil.
- Delivery & intake radial fans coupled to 3-phase motors by V-belt and variable pulley.
- R410A refrigerant.
- Electrical board includes: door interlocking isolator; protection modules, thermal protection relays on compressors, thermo contacts for the fans of the condensing unit; contactors for the fan motors of the air handling unit.
- Microprocessors for the automatic control of the unit.
- From 16 ton to 55 ton.
- From 57 kw to 192 kw.