- 1)
- For CM pipes DN 80-500 (Saint Gobain, Buderus, etc.) and for CMC pipes DN 80-150 (Fuchs-Rohr, Mannesmann, etc.)
- 2)
- For Buderus special pipes with extra-strong cement coating
835-00
Borehole sealing sleeve for Universal Hawlinger
Material: |
Sleeve: stainless steel Gaskets: EPDM |
---|---|
Max. operating Pressure: | Potable water: 16 bar |
Medium | Water |
Borehole sealing sleeves for Universal Hawlingers are used for drilling of cement-coated pipes. The time-consuming removal of the cement coating in the area of drilling as well as re-insulating is no longer necessary.
The borehole sealing sleeve is designed in two parts, with the inner sleeve with the sealing element in the borehole sealing the hole against the DCI pipe wall, and the outer sleeve with the O-ring sealing against the valve. On screwing the inner sleeve with the outer sleeve the sealing element is crimped and radially expanded in the bore.
After insertion of the sleeve, the pigging of the main line is possible only to a limited extent (slight internal projection).
Instructions for drilling and fixing the sleeve see operation manual.
Borehole sealing sleeves can be used only with Universal Hawlingers with FTHR 1 1/2" or ZAK 46.
Order Nr.
|
*) |
d 1 |
d 2 |
L |
Medium | Weight | Specification | Basket |
---|---|---|---|---|---|---|---|---|
8350120054
|
1) | 38 mm | 35,5 mm | 54 mm | 0,20 kg | |||
8350120084
|
2) | 38 mm | 35,5 mm | 84 mm | 0,25 kg |
-
For fixing the borehole sealing sleeve use Hawle drilling device (model no. 830-00) with drill rod (model no. 8350110005), handwheel (model no. 8490000024), ratchet handle (model no. 8317000400) and fixing adaptor (model no. 8352000050).
(Adaptor for drilling device ZAK 46 model no. 8350210046)
(Adaptof for drilling device MTHR 1 1/2" model no. 8310006351)
Operating instructions
|
---|
Operating and maintenance instructions - Borehole sealing sleeve for Universal Hawlinger |
Article Nr.
|
Product description |
---|---|
830-00 | Pipe drilling device "Hawlomat" |