WIDOS 8000/10000/12000/16000/20000/24000/26000

The most common devices for butt welding of pipes and fittings from PE, PP and PVDF for diameters from DA 450 to DA 2600 mm, with hydraulic shift of clamping tool. Alternatively can be supplied with protocol unit SPA or control unit CNC. These machines are most frequently used for sewerage installation.

The welding machine has a double clamping system on both the tight and movable side that are placed on two guiding shafts. For an easy and fast erection resp. dismantling upon maintaining, the hydraulic cylinders are screwed next to the guiding shaft. Two flexible hoses with quick-action couplings enable the connection to the hydraulic controlling device. The double clamping tools are screwed to the steel pipe sub-construction. The external tight clamping tool can be easily dismantled by removing seven screws in order to weld at difficult accessible places like trenches or at branches of T-pieces.

The electric hydraulic unit for the movement of the right double clamping device and for the exact control of the welding forces has a post-pressure facility to support these forces while cooling down and two quick-action couplings. The planer is fixed to the guiding shafts, has a chain drive in a closed aluminium housing with a gear motor and an automatic chip removal. The heating element is fixed to the guidings shafts, anti-stick coated, has an electronic temperature control with digital display, controlling lamps, an on/off-switch and a connecting cable with shock-proof plug. The separation device prevents the heating element from sticking to the pipe after the heating process.

For the heat-protected storage of the heating element and the planer, a reception box is available. Smaller pipe dimensions can be clamped by means of reducer inserts depending on the pipe diameter. A lift-off device for the easy inserting and removing of the heating element and the planer is available.