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WIDOS 4400 (OD 50 to OD 160mm)

by Widos
$0.00
SKU MC4400
OD 50 up to OD 160 mm | construction site | PE, PP, PVDF | butt welding | manual, weld log recording, CNC
  • The WIDOS 4400 can be used to process pipes and fittings out of PE, PP, PA, and PVDF from OD 50 up to OD 160. The machine features a double clamping device with quick clamping on the fixed and on the movable side. These are guided by 2 shafts. There are 2 flexible hoses with quick-action couplings for the connection to the hydraulic control unit. The double clamping devices are screwed to the steel pipe frame. The outer fixed clamping device can be easily dismounted by removing 3 screws in order to weld at difficult accessible places, e.g. in trenches or at branches of T-pieces. The remaining unit of three rings can be removed from the base frame and used for repair work. The WIDOS 4400 is thus a 4-ring and a 3-ring machine in one device.

    With the hydraulic units, the right-hand clamping devices are moved and the welding force is precisely controlled. They have
    a pressure back up to support the welding force during cooling down and 2 quick-action couplings as well as a digital pressure
    gauge for the exact indication of the pressure.


    The planers are suspended from the guide shafts, have a chain drive in a closed aluminum housing, a micro safety switch, a lock for the safe operation of the planer and an automatic external chip removal. The blades used are sharpened on both sides and can be used multiple times.


    The heating elements are suspended from the guide shafts, are anti-stick coated, have an electronic temperature control with
    digital display, a control lamp, an on/off switch and a connecting cable with shock-proof plug. For the heat-protected storage of the heating element and the planer, heat-protected boxes are available.


    Smaller pipe dimensions can be clamped by means of reducer inserts depending on the pipe diameter. In addition, large and
    extra large reducer inserts or a combination of small, large and extra large inserts (depending on model) can be delivered. The WIDOS welding machines can be easily equipped subsequently with the WIDOS SPA weld log recorders and can also be supplied in CNC-controlled version.

Including the following accessories:

  • Basic machine with basic clamping tool (OD 160mm)
  • Hydraulic unit (230V/ 300W)
  • Planer (230V/ 950W)
  • Flexible hoses with quick-action couplings
  • Heating element (230V/ 800W)
  • Heat-protected box for planer and heating element
  • Reducer inserts small (1 set = 8 half shells): OD 50, OD 63, OD 75, OD 90, OD 110, OD 125, OD 140
  • Socket wrench size 24
  • Allen key with T-grip, size 3
  • Allen key with T-grip, size 4
  • Allen key, size 3
  • Allen key, size 5
  • Allen key, size 6
  • Transport case (84 x 84 x 57cm)
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