Unit features:

Beautiful appearance, excellent structure, good heat insulation and strength performance

Panel

■ The panel adopts double sandwich sandwich structure, the panel is surrounded by special PVC profiles, excellent heat insulation performance, and makes the panel have excellent strength.

■ Polyurethane foam material is used inside the panel, the foam density is 48kg/m³, which can effectively prevent the transfer of cold.

■ Panel standard configuration for inside and outside double-layer color steel plate, can also be selected according to the requirements of stainless steel plate, salinized steel plate and other materials.

■ Panel thickness is 25mm, 50mm two options.

Good sealing, low air leakage rate

leakproofness

■ The skeleton and the panel are double sealed, and the sealing material is rubber, which has good elasticity and anti-aging properties.

■ The sealing rubber is hollow design, with positive and negative pressure follow-up, both positive and negative pressure have self-compression function.

■ The panel is made of special aluminum alloy pressing plate fixed on the frame by screws, firm and reliable.

■ Unit box under 1000Pa standard working condition, air leakage rate is less than 1%.

High heat transfer efficiency

Heat exchanger

■ The heat exchange coil is made of seamless copper tube and aluminum fin, tightly combined with the expanded tube.

■ Coil standard has 4 rows, 6 rows, 8 rows to choose from, aluminum fin standard is 2.5mm, other sheet pitch specifications can also be provided.

■ The selection calculation program can optimize the parameters such as the number of rows, sheet spacing and circuit number of coils under the required working conditions to ensure that the actual use needs are met.

■ Unique coil layout design ensures thorough drainage and prevents coil freezing crack to the maximum extent possible.

Water tray

■ The surface cold coil is equipped with a condensate pan, dry design, with drainage slope, to ensure smooth discharge of condensate water. External insulation is applied to prevent condensation.

Smooth operation, low noise

Air blower

■ Fans choose domestic or international famous brand products.

■ DIDW double intake, double wide distance high efficiency low noise centrifugal fan.

■ Fan bearing selection of famous brand products, with self-aligning and self-locking function. The wind balancing accuracy reaches G4.0, greatly extending the service life of the bearing.

■ The fan selection software can select high-efficiency fans according to the actual operating conditions to ensure that the fans operate at the "working condition" point of high efficiency and energy saving.

Fan drive

■ Standard V-belt transmission structure, and the use of Taper Lock tight hoop bushing pulley and import narrow V belt, narrow V belt wide bevel structure makes it have higher transmission efficiency and service life.

Electric machine

■ Choose famous brand three-phase squirrel-cage AC induction motor, IP54 protection class, F class insulation. The motor is placed inside the fan section and is jointly installed on the shock absorber bracket with the fan. The motor is equipped with an adjusting device to adjust the tightness of the belt.