Skålbrønd Ø90x400 mm Stål/Derbigum O-ring Ø90x10 mm Rullestillads 5 stk 8-trinsrammer 74x200 cm

5 stk 8-trinsrammer 74x200 cm

Head: Pointed bars with straight tips

Rectangular roof well for triangular strips

Contents: Several types of valves are included

Skålbrønd Ø90x400 mm Stål/Derbigum O-ring Ø90x10 mm Rullestillads 5 stk 8-trinsrammer 74x200 cmBowl well vertical Dimension: 90x400 mm O ring dimension: 90x10 Material: Acid resistant, stainless steel AISI 316 Diaphragm type: Steel Derbigum Vertical bowl well is used like a traditional roof well, but it has a greater drainage capacity, which makes it suitable for increasing the capacity of existing installations. The bowl well can also be installed on new buildings, where better utilization of the pipe systems and better capacity is desired.