298 4.4 Outdoor drains

Upgrade example: Single waterproofing

Catalogue EN 4.1

KESSEL AG

Ø 78, 110 or 125

↗

Flat-roof drain Ecoguss:

Product see page 297

Before: Flat-roof drain Ecoguss

1

2

3

Conversion

1 Unlock

gravel trap and remove

2 Remove

counter flange

3 Insert

damming ring as accessory

• Ø 78, H = 35 mm (Art. no. 48 335)

• Ø 110, H = 35 mm (Art. no. 48 335) or

• Ø 125, H = 45 mm (Art. no. 48 345)

After: Flat-roof drain Ecoguss

with emergency overflow