Dry off Oven

Field of application

The oven is applied to heat and dry the wet or oil containing compo- nents (aluminum radiator) to be conveyed into the oven with circulating hot air.

Equipment Composition

•drive unit              •auxiliary drive unit  •oven chamber
•air exhausting unit •electric control unit •air cooling unit

Main Technical Parameters

Efficient section size inside furnace W1000 x H200
Working temperature 150 ~ 250℃
Max. temperature inside furnace Max. 300℃
Heating source Electric heating
Type of heater Radiant tube type heater
Temperature control PID
Speed regulating way Frequency control
Scope of speed regulating 200 – 1200mm/min
Total power < 200KW

Fin Mill machine

Field of application

Fin production for automotive heat exchangers,e.g. radiator, heater, condenser,evaporator.

Main Characteristics:

The forming process is automatic with advanced structure and easy operation. The mill precision is better and has longer life compared with dometic similar equipment.

Main Technical Parameters

Fin height and tolerance 4.5 ~22 ±0.05mm
Fin width 10 ~ 100mm
peak pitch 2.0 –5.0 (wave to wave)
Capacity 3000–4000peaks/min
Cutting capacity: max. 60times/min
Strips to be formed simultaneously 1
Aluminum(plain or cladded) 0.08 –0.20mm
Total power 5KW
Total weight Approx. 3000kgs

PF-condenser Collector tube Processing Unit

Process Flow for PF-condenser Collector tube

The unit is composed of tube saw, header former, reference mark puncher, inlet and outlet puncher , slot cutter .etc.

Collector tube Former Equipment

Field of application

The former is special equipment for punching and pressing the round aluminum tube into Collector Tube for PF-condenser.

Main Characteristics:

The former is characterized with its stable running and adjustable speed by adopting hydraulic and pneumatic system. The pressing is finished by an hydraulic cylinder with diameter of 180mm and max. working pressure of 80T, so that rapid forward, normal forward and rapid backward could be achieved. With different dies, many types of products could be manufactured on this former.

Main Technical Parameters

No. of workpiece per time 1
Diameter x thickness Ø20 x 1.15 ~ Ø40 x 1.5mm
Tube effective length to be processed 200 ~560mm
Width and tolerance of slot to be processed 1.85 ~3 ±0.03mm
Length and tolerance of slot to be processed 15 ~36 ±0.03mm
Center distance of slots to be processed 8 ~ 11mm
Center distance tolerance of slots to be processed ±0.03mm
Forming time (including auxiliary time) 30s/one piece
Total power of the former 11KW
Overall dimension of the former 2260mm(L) x 2075mm(W)x 2460(H)mm
Total weight of the former Around 6000kg

Collector Tube Forming Dies

Field of application

The dies are one of integral punching dies for PF-condenser Collector.

Main Characteristics:

Since the dies are relative small in size, they could be used on the puncher and hydraulic pressing machine available. However, the tube loading, core inserting and core withdrawing shall be done manually.

Main Technical Parameters

Suitable aluminum tube size Φ20 ~Φ40mm
Long slot size 16 – 26mm
Max. long slots number Aound 60
Center distance between long slots 8 – 11mm
Manufacturing cycle 1 tube/25-40seconds