ELNA    HFG 3-5 is designed for welding of laminate tubes, made of ABL (aluminium barrier layer) and PBL (plastic barrier layer) web.
The tubes welding is performed under direct induction heating, when using ABL and indirect, when using PBL.

The generator is supplied with two types of inductors:

-- linear inductor with effective length less than 230mm, used for longitudinal welding (1) of tubes or for tube filling machines (3). Up to 3 tubes can be welded cross cut at one and the same time in the tube filling machines.

-- inductor for front welding of a tube’s shoulder (2) with maximum tube diameter 50mm. There are modifications for round and elipse shoulder of the tube
The generators are applicable for induction heating in other areas, too, but for each separate purpose, there have to be designed suitable equipment and devices for coordination, depending on the requirements and the type of the parts, that have to be heated.
Technical Parameters:  PARAMETER VALUE

1. Supply voltage     3 x 220 / 380 V ± 10%
2. Nominal frequency of the mains     50 / 60 / Hz ± 2%
3. Consumed power      max. 6 kVA
4. HF power at the generator’s output      max. 5 kW
5. Working frequency       250 kHz to 370 kHz
6. Protection degree of generator       IP54

7. Working mode – cycle        switch period 50%

8. Cooling water: 
 - Flow
max. 5 l/min
- Pressure
0.32 to 0.63 NN/m2

- Temperature
291 K
9. Dimensions      500 x 160 x 400mm
10. Net weight     16 kg

The other details : http://www.ry-china.com/product/elist.asp?product_id=40