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Helpful calculation assistance for
professionals.

Zambelli will be happy to help you with the design of the gutter and pipe dimensions. You can use the following tables and the handy template to make approximate calculations.

Our specialist consultants will gladly assist if you encounter any difficulties!

Tables to determine

Material weightDrainage capacityPipe length Vario Master elbowHinged outlet lengthRoof gutter & downpipe sizes
Metal Density Ø 0.50 mm Ø 0.60 mm Ø 0.65 mm Ø 0.70 mm Ø 0.80 mm Ø 1.00 mm
Copper 8.93 4.46 kg 5.35 kg 5.80 kg 6.25 kg 7.14 kg 8.93 kg
Titanium zinc 7.12 3.56 kg 4.27 kg 4.62 kg 4.98 kg 5.69 kg 7.12 kg
Aluminium 2.70 1.35 kg 1.62 kg 1.75 kg 1.89 kg 2.16 kg 2.70 kg
Stainless steel 7.90 3.95 kg 4.74 kg 5.13 kg 5.53 kg 6.32 kg 7.90 kg
Galvanized 7.86 3.93 kg 4.71 kg 5.10 kg 5.50 kg 6.28 kg 7.89 kg

Weights refer to a 1m² surface


Designation


Structure


Dimensions

Drainage capacity for
2-sided inlet
in L/s

Drainage capacity for
1-sided inlet
in L/s

master outlet oval 500/150 19.20 9.60
master outlet oval 500/120 19.00 9.50
Master outlet oval 400/150 12.40 6.20
Master outlet oval 400/120 12.30 6.15
Master outlet oval 400/100 12.20 6.10
Master outlet oval 333/120 6.60 3.30
Master outlet oval 333/100 6.40 3.20
Master outlet oval 333/87 6.20 3.10
Master outlet oval 333/80 6.20 3.10
Master outlet oval 333/76 6.20 3.10
Master outlet oval 280/100 4.80 2.40
Master outlet oval 280/87 4.70 2.35
Master outlet oval 280/80 4.60 2.30
Master outlet oval 280/76 4.60 2.30
Master outlet oval 250/80 3.00 1.50
Master outlet oval 250/76 2.80 1.50
Master outlet oval 250/60 2.40 1.20
Master outlet oval 200/60 2.40 1.20
Inclined outlet   400 13.70 6.90
Inclined outlet   333 6.40 3.20
Inclined outlet   280 3.60 1.80
Inclined outlet   333/100 6.40 3.20
Inclined outlet   280/80 4.00 2.00
Box outlet   500/150 19.00 9.50
Box outlet   500/120 18.70 9.35
Box outlet   400/120 10.00 5.00
Box outlet   333/100 6.00 3.00
Box outlet   280/87 3.20 1.60
Box outlet   280/80 3.20 1.60
Box outlet   250/80 2.40 1.20
Box outlet   250/76 2.40 1.20
Box outlet   200/60 1.40 0.70
Ø Downpipe Middle output Central downpipe Telescopic pipe length
80 mm 500 mm -700 mm Ø 80/500-700
100 mm 500 mm -700 mm Ø 100/500-700
  700 mm -1100 mm Ø 100/700-1100
Gutter dimensions Ø Downpipe Central output Central output Hinged outlet length
333 mm Ø 100 mm 150 mm -280 mm 500 mm
    280 mm -450 mm 750 mm
    450 mm -620 mm 1000 mm
    620 mm -800 mm 1250 mm

surface roof (m²)

downpipe Ø

dedicated gutter

0 – 37

60

200 (10tlg.)

37 – 83

80

250 (8tlg.)

83 – 150

100

333 (6tlg.)

150 – 243

120

400 (5tlg.)

243 – 443

150

500 (4tlg.)

Zambelli Holding GmbH Passauer Straße 3+5, D-94481 Grafenau/Haus im Wald

Phone +49 85 55 409 0