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PREIS® connection systems & accessories

Accessories that link your drainage system

Our clamps, couplings and accessories connect all manner of drainage pipes, whether laying underground in a tunnel, on bridges with special requirements or for a residential, infrastructure or office building.

Couplings

PREIS® Rapid coupling with EPDM gasket

Rapid 1 schraubig 4 Kopie
  • Approved building component according to EN 877
  • Material: chrome steel 1.4520
  • A special coating provides a high level of protection against corrosion of locks and fittings
  • Axial restraint up to 0.5 bar inner pressure
  • Locked with only one screw (up to DN 100)
  • Tightening without special tools, only a visual check necessary
  • Quick assembly and disassembly
  • Integrated EPDM lining
  • High lateral rigidity allows the pipes to be preassembled
  • Meets the applicable fire safety requirements
DN
PU
Art.Nr.
Torque (Nm)
50
100
20903
13-15
75-S
100
23335
13-15
80
100
20905
13-15
100
50
20906
13-15
125
35
20907
13-15
150
25
20908
13-15
200
15
27193
13-15

PREIS® Rapid INOX coupling with EPDM gasket

INOX 1 schraubig 4 Kopie
  • Applications: for laying underground and exposure to all weather conditions 
  • For aggressive environments (saline air, …)
  • Axial restraint up to 0.5 bar inner pressure
  • Locked with only one screw (up to DN100)
  • Materials:
    • Coupling stainless steel V4a 1.4571, 
    • Locked with an M6 x 45 mm screw, 6 mm
    • Hexagon socket: stainless steel
    • Clamping bolt: stainless steel V4A 1.4404
    • Rubber gasket for sound reduction: EPDM – Shore=55° +/-5°
  • Meets the corresponding fire safety requirements
DN
PU
Art.Nr.
Torque (Nm)
50
100
26680
13-15
75-S
100
26683
13-15
80
100
26684
13-15
100
50
26685
13-15
125
35
21866
13-15
150
25
26687
13-15

PREIS® Rapid clamp

Kralle DN100 Kopie
  • Material: DD11 – galvanised
  • Clip collar with axial restraint
  • For internal pressure loads up to 10 bar
  • Two part clip collar with claws and four Allen screws (up to DN 125)
  • The same tools to be used as PREIS® Rapid couplings, therefore, no change of tools necessary – saves time
  • Applications: pressurised pipes, rainwater and waste water pipework in areas affected by backwater
DN
PU
Art.Nr.
Torque (Nm)
50
25
21855
27-29
80
25
21856
27-29
100
25
21857
27-29
125
10
21858
27-29
150
10
21859
27-29

Combi clamp

CV grip DN50 150 3
  • Clip collar with axial restraint
  • For internal pressure loads up to 10 bar
  • Material: galvanised steel
  • Locker: galvanised steel
  • Screw sizes:
    • DN 50-80: M8 x 50 cylinder head bolt with hexagon socket including flat washer
    • DN 100-150: M10 x 45 cylinder head bolt with hexagon socket including flat washer
  • Applications: rainwater and waste water pipework in areas at risk from backwater
DN
PU
Art.Nr.
Torque (Nm)
50
10
24768
12-14
75-S
10
24769
12-14
80
10
24770
12-14
100
10
24771
32-35
125
10
24772
32-35
150
5
24348
45-49
200
1
24349
40-50

Konfix

Konfix
  • For connecting pipes to other materials (steel or plastics) to SML
  • With NORMACLAMP TORRO in 12 mm range;
  • Material: EPDM
DN
PU
Art.Nr.
–
50
50
18240
–
80
20
19999
–
100
20
18656
–
125
10
19121
–

Rollfix

Rollfix 1
  • For connecting cast iron pipes to HT or PVC pipes with sockets or for connecting PVC pipes to cast iron pipes with socket
  • Saves time
  • No double stock-keeping necessary (Mengenring and O-ring)
  • Safe connection
  • Material: EPDM
DN
PU
Art.Nr.
–
50
1
25771
–
100
1
25773
–
125
1
26305
–
150
1
26308
–
200
1
26309
–

Pipe Edge Protection

PREIS® PEP (Pipe Edge Protection)

PEP Kopie Kopie

PREIS® PEP for PREIS Drainage Systems cast iron drainage systems according to EN 877.

Pipe Edge Protection for PREIS® Drainage Systems cast iron drainage pipe systems (KML + SML), used successfully in the tests with PREIS® KML according to DIN EN 877 and RAL GZ 698.

  • Separator with fingerlift for fast and easy detachment from the backing paper
  • Fast and easy application to the cutting edge of the pipe
  • Quick installation without drying times

Butyl rubber with special polyethylene film

Silicone paper separation layer with fingerlift for easy removal

  • mostly chemical resistant
  • very good adhesion
  • permanently flexible
  • impermeable to water
  • resistant to ageing

  • Always store cool and dry (+5°C to +25°C) and protected against UV
  • Minimum shelf life 24 months
    (at +5°C to +25°C)

Processing from +5°C to +40°C

Read the PREIS® PEP installation instructions first and follow the application instructions

DN
cut length PREIS ® PEP [mm]
yield PREIS ® PEP [edges/tapes]
50
170
58
70
230
43
75
220
45
80
250
40
100
330
30
125
410
24
150
490
20
200
640
15
250
840
11
300
1000
10

Please note:

  • PREIS® PEP is not resistant to oils and organic solvents (e.g. fuel).
  • If necessary, loosen the clamping screw of the connector before application.
  • PREIS® PEP must always be used for cut edges in KML pipes.
  • PREIS® PEP is also recommended as cut edge protection for SML pipes.
  • Keep out of reach of children!
Montage 1
Step 1
After cutting the pipe, deburr sharp edges on the inside and outside.
Montage 2 1
Step 2
Clean up the inside and outside of the tubes down to 3 cm from the edge, making sure they are dry and free from dust and grease.
Montage 3
Step 3
Cut PREIS PEP to the length specified for your pipe’s DN according to the above table.
Montage 4
Step 4
Remove the release film over half the tape length.
Montage 5
Step 5
Position PREIS PEP on the inside of the cut pipe so that half its width (approx. 15 mm) protrudes beyond the edge of the pipe.
Montage 6
Step 6
Firmly press PREIS PEP onto the inner pipe surface without creases. Then remove the remaining release liner.
Montage 7
Step 7
Press PREIS PEP firmly on the full inner tube circumference without wrinkles or tension.
Important: Do not stretch PREIS PEP, as this results in tension!
Montage 8
Step 8
The ends of the PREIS PEP must overlap (approx. 10 mm); there must be no gap.
Montage 9
Step 9
Fold the protruding section of the PREIS PEP over the cut edge of the pipe and press it onto the outer pipe surface all the way round to fully cover the cut edge with tape.
Montage 10
Step 10
If necessary, loosen the connector slightly, place it on the PREIS PEP protected pipe end as usual and screw it tight.
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