Installation Guide

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3P Backﬂow

Prevention Valves

Description:

Dimensions: 850 mm x 480 mm

Same character as backﬂow prevention valve

DN 100, additional it has a special overﬂow

with odour trap and suction of the surface

water.

The 3P Backﬂow Prevention duo is installed

inside the rainwater tank, between the ﬁlter

and the tank wall overﬂow outlet. Therefore

unnecessary installation time and ﬁttings are

omitted. Because of the ﬁrm height diffe-

rence inside the overﬂow siphon, installation

errors can be avoided and the funcionality

is secured. Overﬂow siphon with a lateral

suction of the surface water on both sides in-

side the rainwater tank. No entry of rodents.

Connection for supporting tube available.

Description:

Dimensions: 500 mm x 260 mm

3P Backﬂow Prevention Valve DN 100

prevents the backﬂow of any contaminated

water entering the rainwater tank. It is

suitable for installation in tubes DN 100 and

exists of a standard backﬂow security. The

backﬂow prevention valve allows the water

ﬂow only into one direction. A knuckle makes

sure that the overﬂow of the rainwater tank

works under normal conditions. If the water

ﬂows in the other direction, the valve would

close and prevents that dirt is ﬂoating into

the rainwater tank. The valve has a special

sealing integrated.

Description:

Dimensions: 850 mm x 260 mm

Same character as backﬂow prevention valve

DN 100, additional with special overﬂow

siphon uno, overﬂow with odour trap and

suction of the surface water.

3P Backﬂow

Prevention Valve DN 100

Art.-Nr. 4000910

3P Overﬂow Siphon duo

with Backﬂow Prevention Valve

DN 100

3P Overﬂow Siphon uno

with Backﬂow Prevention Valve

DN 100

Art.-Nr. 4000940

Art.-Nr. 4000930

500 mm

260 mm

850 mm

480 mm

850 mm

260 mm

Summary of content (2 pages)

PAGE 1
3P Backflow Prevention Valves 3P Backflow Prevention Valve DN 100 Description: Dimensions: 500 mm x 260 mm Art.-Nr. 4000910 500 mm 260 mm 3P Backflow Prevention Valve DN 100 prevents the backflow of any contaminated water entering the rainwater tank. It is suitable for installation in tubes DN 100 and exists of a standard backflow security. The backflow prevention valve allows the water flow only into one direction.
PAGE 2
How it works: The backflow prevention valve allows the water flow only into one direction. A knuckle makes sure that the overflow of the rainwater tank works under normal conditions. If the water flows in the other direction, the valve would close and prevents that dirt is floating into the rainwater tank. The valve has a special sealing integrated. Example: 3P Overflow Siphon duo with Backflow Prevention in a cistern Text for invitation of tenders: Pos. Quantity Article 1.