Combined air conditioning unit - Hanfeng series

Product introduction
Frame structure:
The frame structure adopts the concept design of no cold bridge, which is not easy to produce condensate water; The insulation performance of the box can meet the requirements specified in EN 1886 T2/TB2 standard; The internal surface of the unit is smooth and smooth, and there is no bulge around the bottom due to the structure, which is not easy to accumulate dust, suitable for the use of purification system; The skeleton and the panel are double sealed, and the inner sealing rubber is hollow. With positive and negative pressure follow-up, whether positive pressure or negative pressure has self-compression function; The panel is fixed on the frame by bolts, firm and reliable; In order to avoid the corrosion of the surface of the galvanized panel by wet air, the edge of the galvanized panel is bent and placed inside the frame, without contact with the air flow; The box section adopts the external design to avoid adding unnecessary bumps and cleaning dead corners inside the box; Operating temperature range :-40 ~ 90℃ Fire grade: polyurethane panel flame retardant B, rock wool panel flame retardant A.
Panel:
Double-layer sandwich sandwich structure, special aluminum profiles around the panel, excellent heat insulation performance;
The inner panel has strong strength by bending and strengthening treatment;
With a certain flame-retardant foam material, foam density of 48kg/m³, can effectively prevent the transfer of cold;
The standard is the outer color steel plate, the inner layer of galvanized steel plate, the cutting edge of galvanized steel plate is not in contact with the air flow, to prevent the incision rust, can also be selected according to the requirements of stainless steel plate;
Thickness 50mm Operating temperature range -40 ~ 90℃.
Rock wool panel:
The double-layer sandwich sandwich structure is adopted, and the inner and outer panels are bent and sprayed to make the panels look beautiful.
Durable, inorganic FRP material has special properties, hard and strong surface, bearing capacity up to 350 kg or more;
Excellent wind and impact resistance; High temperature resistance, acid and alkali resistance, corrosion resistance, anti-aging and other advantages; Solve the technical problems such as return brine and frost, and the service life can reach more than 30 years;
It should have a high absorption coefficient; Excellent fire resistance;
Condensate pan:
Dry design, no water;
The water tray has a drainage slope, and the condensed water flows to the drainage outlet;
Stainless steel with insulation on the bottom.
Fan:
Use Plug Fan directly connected drive volute free fan;
Cold rolled steel plate coating, anti-corrosion;
Connection mode: The fan and the motor are fixed on the same bracket. Rubber or spring damping;
Drive: direct drive, fan impeller directly installed on the motor shaft;
Motor: fully enclosed air-cooled variable frequency motor;
Advantages: Avoid extra dust caused by belt wear.
Filter:
Filter material meets VDI 6022 technical requirements;
Closed hole sealing material, non-hygroscopic;
The filter can be easily disassembled and installed quickly;
The filter section can be equipped with differential pressure meter or differential pressure switch for filter resistance detection;
Optional heating device or preheating device heating filter section to meet the requirements of high humidity occasions.