Standard 330 anti-overflow roof outlet for bitumen membrane

Article:	Diameter:	Price:
i107	75 [mm]	30,60 EUR
i27	80 [mm]	35,19 EUR
i28	100 [mm]	35,96 EUR
i109	110 [mm]	38,25 EUR
i29	125 [mm]	38,76 EUR
i30	140 [mm]	39,27 EUR
i91	151 [mm]	39,78 EUR
i99	191 [mm]	56,10 EUR

Increased flow capacity l/s

Length: 330 [mm]

Price for 1 pcs

Article	Pieces in a box
i107	25 pcs.
i27	20 pcs.
i28	20 pcs.
i109	20 pcs.
i29	20 pcs.
i30	15 pcs.
i91	15 pcs.
i99	12 pcs.

Shipment 24H

Flow capacity l/s

Diameter:	H* 1cm:	H* 10cm:
75 [mm]	1,6 l/s	4,8 l/s
80 [mm]	1,9 l/s	5,3 l/s
100 [mm]	2,9 l/s	8,5 l/s
110 [mm]	3,5 l/s	11,5 l/s
125 [mm]	4,6 l/s	15,0 l/s
140 [mm]	5,9 l/s	17,2 l/s
151 [mm]	6,0 l/s	19,5 l/s
191 [mm]	10,2 l/s	32,0 l/s

* H – Height of water column

Product sheet

Diameter:

Net price from:

30,60 EUR

Gross price from:

37,64 EUR

- +

"Anti-overflow" roof drains are intended for drainage of flat roof covered with thermoplastic bitumen hydro-insulating membrane.

Using a sealing flange combined with a downpipe provides a tight roof drainage system. Made of special material that binds well with bitumen membranes, they are characterised by high resistance to UV radiation, ozone, and other atmospheric and chemical agents

Due to refining additives, the roof drains maintain their flexibility and dimensional stability in a wide temperature range and provide short-time resistance to welding, enabling you to weld them directly to bitumen membrane.

A long outlet pipe enables installation in thick ceilings.

A funnel-shaped anti-overflow container prevents water from overflowing during the first strike of rain and increases the drainage capacity by 20% in relation to other drains of the same diameter.

Artykuł:	A	B	B1	B2	D	D1	h
i107	400	55	30	25	170	75	330
i27	400	55	30	25	170	80	330
i28	400	55	30	25	170	100	330
i109	400	55	30	25	170	110	330
i29	400	55	30	25	170	125	330
i30	400	55	30	25	170	140	330
i91	400	55	30	25	170	151	330
i99	400	-	-	-	-	191	330