pre rúry na médiá Ø 314-323 mm
číslo článku 120260
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Tesniaci prvok: ekologická guma EPDM
Šírka tesnenia: 40 mm
Tlakové dosky, skrutky, matice: V2A
Tlačové dosky: strieborné
M8
13 mm
10 Nm (rozmerovo stabilné rúrky na médiá)
do 5,0 bar (s polohovým zabezpečením, na mieste)
Supply takes place completely ready to be installed.
The MASTER-RING gasket insert consists of two pressure plates, a rubber part and the appropriate screws and nuts.
The pressure plates, the screws and the nuts are made of V2A stainless steel.
Before installation the MASTER-RING gasket insert, the inside of the core drill hole and the outside of the gas, water, sewage pipes as well as the cables have to be cleaned.
When installing a MASTER-RING gasket insert in a core drill hole the inside of the core drill hole has to be preserved with an epoxy resin ( PROTECT EP resin).
The preservation serves to obtain a smooth surface and secondly as protection of the cut reinforcement steels against corrosion.
Insert the MASTER-RING gasket insert into the lining pipe or the perserved core drill hole and push the pipe/cable through.
The MASTER-RING gasket insert must be installed as close as possible to the outside of the wall ( earth-side, water-side).
Take care that the nuts can be controlled and retightened later.
The nuts have to be placed on the air-side.
Tighten the screws crosswise through one turn.
Repeat this process until all screws are tightened to the specified max. torque.
This procedure guarantees uniform pressing out of the rubber against the inside of the lining pipe / core drill hole.
Check the torque after 1-2 hours and retighten the screws if necessary.
Status: 23.03.2022
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