VIEGA Optifix 3 Cellar drain, type 5, d 70 x 100 [Code number: 462963]

Characteristics:

• type 5
• triple backpressure protection (two automatic and one manual emergency shutter)

Components:

• 2 valves
• manual
• gray plastic grate
• frame
• rotatable and height adjustable water seal
• protective film
• flow connection
• cap for additional side connection
• outlet for filling and control of tightness

Technical data:

• load class K=300 kg
• drainage capacity accumulation height 20 mm - 1,8 l/s
• quality controlled in accordance with DIN EN 1253