Aquatherm blue pipe MF (Faser composite) OT SDR7.4 / 11
Material: fusiolen PP-R C
Pipe series: Art.-no. 2170708 - 2170712 = SDR7.4, Art.-No. 2170114 - 2170138 = SDR11
Form supplied: 4 m straight lengths (20 - 125mm), 5.8 m straight lengths (160 - 250mm)
Specific feature: Oxygen Tight (OT) by diffusion barrier acc. to DIN 4726
Fields of application:
For chilled / hot water and heating systems. Temperature range -20C - +90C.
For temperature / pressure ratio please refer to the table of permissible working pressures.
Welding procedures videos:
20-63mm: Socket Fusion
50-125mm: Socket Fusion
160mm and up: Butt welding
Please also refer to chapter "Training / Processing Welding Videos"
Art.-No. Dimension DN PU [m]
2170708 20 x 2,8 mm 15 100
2170710 25 x 3,5 mm 20 100
2170712 32 x 4,4 mm 25 40
2170114 40 x 3,7 mm 32 40
2170116 50 x 4,6 mm 40 20
2170118 63 x 5,8 mm 50 20
2170120 75 x 6,8 mm 65 20
2170122 90 x 8,2 mm 80 12
2170124 110 x 10,0 mm 80 8
2170126 125 x 11,4 mm 100 4
2170130 160 x 14,6 mm 125 5.8
2170134 200 x 18,2 mm 150 5.8
2170138 250 x 22,7 mm 200 5.8
The advantages of the NEW aquatherm blue pipe MF OT:
- Oxygen Tight by diffusion barrier acc. to DIN 4726
- Absolutely corrosion resistant
- less pipe friction
- high stability
- high heat-stability
- high environmental compatibility
- high impact rate
- resistant against chemicals
- heat- and sound insulating characteristics
- very good welding properties
- considerably thinner insulation
Easy and quick installation technology
Aquatherm blue pipe OT pipes and fittings are joined together by socket fusion (20 - 125 mm) and butt welding (160 - 250 mm).
The aquatherm blue pipe OT pipes have to be peeled with peeling tools Art.-No. 50506 - 50526 before processing.
NEW Universal peeling tools for "Stabi", UV and OT pipes
Click here for more information on the pipe peelers for OT pipes
Weld in saddle Technique video:
Prior to welding the weld in saddles into the aquatherm blue pipe OT pipes, the Oxygen Tight barrier layer has to be removed by using special Saddle Peeling Tools Art.-No. 50921 (20 & 25mm), 50922 (32mm), 50924 (40mm), 50926 (50mm) and 50928 (63mm) for pipes 50 -125mm.
Saddle Peeling Tools Art.-No. 50421 (20 & 25mm), 50422 (32mm), 50424 (40mm), 50426 (50mm) and 50428 (63mm) for pipes 160 -250mm.
Pipes and fittings made from fusiolen PP-R or fusiolen PP-R C are normally not installed where subject to UV-radiation.
All aquatherm PP-R pipes and fittings have UV stabilizer to bridge transport and installation times. Maximum storage time in the open air is 3 months under Australian UV-conditions.
For the application in open air aquatherm offers composite pipes with an UV-protective layer made from black polyethylene, which excludes damages caused by sunlight.
Aquatherm PP-R fittings have to be protected against sunlight by using a black UV-resistant adhesive tape.
Painting the aquatherm PP-R pipes and fittings with an UV resistant epoxy based primer or lagging the aquatherm PP-R pipes and fittings with an UV resistant insulation is sufficient as well to protect the PP-R pipe system from UV damage.
Available types of pipe:
- aquatherm green pipe MF UV
- aquatherm blue pipe MF UV (on demand)
- aquatherm blue pipe MF UV-OT (on demand)
Peeling of the UV layer
When welding UV pipe peel off the UV layer off the aquatherm pipe before fusion.
Push the end of the UV pipe into the guide of the peeling tool. Peel off the UV layer up to the top of the peeling tool. It is not necessary to mark the welding depth as the back stop of the peeling tool indicates the correct welding depth.
Before starting the fusion, check if the UV layer has been completely removed.
Peeling of the UV layer
Peeling of the UV layer (option 2): (::
NEW: Aquatherm offers new solution for painting the aquatherm PP-R pipe systems
Click on below picture to download Technews No.14 2015
For more information, click here to download the aquatherm blue pipe brochure