KRASO Floor Drain Type FS - RS - frost proof - backwater safe


for installation in outdoor areas without traffic, for the drainage of grey water, drainage capacity 0,4 l/s 

KRASO Floor Drain Type FS - RS - frost proof - backwater safe: due to its frost proof backwater double stopper this drain is especially designed for the installation in outdoor areas without traffic. The screwable stainless steel grate with insert frame (withstands loads up to 300 kg) can be rotated and is height-adjustable. Drainage capacity: 0,4 l/s, pipe connection: DN 50 or DN 110 vertical


KRASO Floor Drain Type FS - RS 
Scope of supply:
KRASO Floor Drain Type FS - RS with water pressure tight surrounding, thermally welded KRASO 4 Seal, screwable stainless steel grate class K3, frost proof backwater double stopper in acc. with DIN EN 13564 Type 5, with 2 automatically sealing claps, one of them serves as emergency valve which can be closed by hand, sludge trap filter and building period protective cover. 

KRASO Floor Drain Type FS - RS with foil flange
Scope of supply:
KRASO Floor Drain Type FS - RS with water pressure tight surrounding, thermally welded KRASO 4 Seal and KRASO Foil Flange, oil- and bitumen resistant (d = app. 50 cm), screwable stainless steel grate class K3, frost proof backwater double stopper in acc. with DIN EN 13564 Type 5, with 2 automatically sealing claps, one of them serves as emergency valve which can be closed by hand, sludge trap filter and building period protective cover 

For the integration of the foil flange we recommend our adhesive and sealant KRASO PU 50.

Type / Item Drainage capacity Height Insert Frame Stainless Steel Plate Connection
KRASO Floor Drain Type FS - RS  0,4 l/s drain
approx. 195 mm
from 30-60 mm
can be rotated
and is
height-adjustable
class K3 (withstands loads of up to 300 kg), 15 x 15 cm KG/HT pipes either DN 50 or DN 100 vertical
KRASO Floor Drain Type FS - RS 
with foil flange
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