Wall Duct SML

SML Pipe with Crassus Power Profile

Producible for every wall thickness

Styrofoam recess on each side

Proofed pressure tightness

Figure
 
Item number
 
A | Outside-diameter
(mm)
B | Inside-diameter
(mm)
L | Length
(mm)
Material
 
Pressure-tight
(bar)
Thightning torque
(Nm)
Data sheet
 
CRA22201 78 71 240 Cast iron / EPDM 2.5 - PDF
CRA22202 78 71 250 Cast iron / EPDM 2.5 - PDF
CRA22203 78 71 300 Cast iron / EPDM 2.5 - PDF
CRA22204 110 103 240 Cast iron / EPDM 2.5 - PDF
CRA22205 110 103 250 Cast iron / EPDM 2.5 - PDF
CRA22206 110 103 300 Cast iron / EPDM 2.5 - PDF
CRA22207 135 127 240 Cast iron / EPDM 2.5 - PDF
CRA22208 135 127 250 Cast iron / EPDM 2.5 - PDF
CRA22209 135 127 300 Cast iron / EPDM 2.5 - PDF
CRA22210 160 152 240 Cast iron / EPDM 2.5 - PDF
CRA22211 160 152 250 Cast iron / EPDM 2.5 - PDF
CRA22212 160 152 300 Cast iron / EPDM 2.5 - PDF
CRA22213 210 200 240 Cast iron / EPDM 2.5 - PDF
CRA22214 210 200 250 Cast iron / EPDM 2.5 - PDF
CRA22215 210 200 300 Cast iron / EPDM 2.5 - PDF
CRA22216 274 263 240 Cast iron / EPDM 2.5 - PDF
CRA22217 274 263 250 Cast iron / EPDM 2.5 - PDF
CRA22218 274 263 300 Cast iron / EPDM 2.5 - PDF

Problem

You have a SML-pipe which should go through a waterproof concrete wall. The feed-through must prevent the ingress of odor, gas or water.


Solution (1/4)

Use the Crassus Wall Duct SML with the water pressure-tight Power-Profile. The wall duct is delivered with styrofoam covers on both sides.


Solution (2/4)

After removing the concrete formwork you can pull out the styrofoam covers. The Power Profile prevent the ingress of water.


Solution (3/4)

The recess on both sides allows you the easy connection of the following SML-pipes with pipe couplings or Crassus Standard Couplings.


Solution (4/4)

Now you got a water pressure-tight feed-through. ProblemSolution