Variants

SitaMulti

Conventional outlet

Attributes

Not sensitive to the weather (UV/IR radiation, rain/snow, temperature, ozone, etc.)
Impact and shock resistant
Durable
Low noise
Universal for any seal

Technical drawing

Size DN	External diameter OD (mm)	Opening/Core borehole (mm)	a (mm)
100	110	250	280
125	135	250	286
150	160	250	343
80	83	250	277

Performance text

SitaMulti roof outlet, vertical, made of cast iron, material EN-GJL-200, to DIN EN 1253-2, in sizes DN 80, DN 100, DN 125 and DN 150. For direct connection to SML pipes, for conventional drainage, with internal lugs to support the grating frame, with drilled holes to secure the roof outlet in the substructure, with weepholes, two sealing sleeves, six inserted stainless steel M12 threaded rods, washers, brass hexagon nuts and caps, with loose-fixed flange for clamping bitumen, plastic or EPDM roofing membranes, complete including dome grate, supply and install to professional standards.

Streamflow

Discharge rate according to DIN EN 1253-2 in l/s

Back-up Heigh (mm)

Size DN

0.5

1.4

2.2

3.3

4.4

5.6

6.7

9.3

10.7

13.4

14.7

100

0.8

1.8

2.7

4.1

5.4

6.6

7.7

8.9

10.1

11.3

12.5

13.9

15.2

125

0.5

1.4

2.2

3.3

4.4

5.6

6.8

7.9

10.4

11.8

13.2

14.5

150

0.5

1.1

1.7

2.8

3.9

5.1

6.2

7.5

8.7

10.2

11.6

13.1

14.6

Discharge rate according to DIN EN 1253-2 with retaining element for emergency drainage in l/s

Back-up Heigh (mm)

Size DN

0.5

1.6

2.6

5.4

7.1

8.7

10.6

12.5

14.7

16.8

17.6

18.4

100

0.9

2.2

3.4

4.9

6.4

8.1

9.8

12.1

14.3

16.9

19.4

23.3

27.2

125

2.3

3.5

6.4

8.3

10.2

12.4

14.5

17.1

19.7

25.9

32.1

150

0.6

1.9

3.2

4.6

5.9

7.7

9.5

11.6

13.7

16.5

19.3

26.4

33.4

Installation Examples

SitaMulti in a ventilated roof structure

1 SitaMore reinforcement plate
2 SitaMulti insulating body for extension unit

SitaMulti extension unit consisting of:
3.1 Screw-on flange, nuts, washers and sealing sleeves
3.2 Sealing ring
3.3 Base body
SitaMulti consisting of:
4.1 Base body
4.2 Dome grate
4.3 Screw-on flange, nuts, washers and sealing sleeves
5 SitaMulti insulating body for outlet
6 SitaMulti insulating body for compensating ring

Non-ventilated roof structure to the general rules of engineering with:

Waterproof membrane
Thermal insulation
Vapour barrier
Substructure

SitaMulti with SitaMulti grating frame in a non-ventilated roof structure

1 SitaMulti insulating body for extension unit

SitaMulti grating frame consisting of:
2.1 Support ring
2.2 Grating frame with bolted end grate
3 SitaMulti Height compensation piece

SitaMulti extension unit consisting of:
4.1 Base body
4.2 Screw-on flange, nuts, washers and sealing sleeves
4.3 Sealing ring
SitaMulti consisting of:
5.1 Screw-on flange, nuts, washers and sealing sleeves
5.2 Base body
6 SitaMulti insulating body for compensating ring Ausgleichsring
7 SitaMulti insulating body for outlet

Non-ventilated roof structure with slab paving on support pads to the general rules of engineering with:

Slab paving
Support pads
Protective mat
Sealing
Thermal insulation
Sloping screed
Vapour barrier
Substructure

SitaMulti with SitaMore retaining element for emergency drainage in a non-ventilated roof structure

1 SitaMulti insulating body for extension unit

SitaMulti extension unit consisting of:
2.1 Screw-on flange, nuts, washers and sealing sleeves
2.2 Sealing ring
2.3 Base body

SitaMore retaining element consisting of:
3.1 Base body
3.2 Sealing ring
3.3 Closed cover
3.4 Height-adjustable rubber-metal buffer

SitaMulti consisting of:
4.1 Screw-on flange, nuts, washers and sealing sleeves
4.2 Base body

5 SitaMulti insulating body for compensating ring
6 SitaMulti insulating body for outlet

Non-ventilated roof structure to the general rules of engineering with:

Waterproof membrane
Thermal insulation
Vapour barrier
Substructure

SitaMulti with SitaStandard extension unit in a non-ventilated roof structure

SitaMulti consisting of:
1.1 Screw-on flange, nuts, washers and sealing sleeves
1.2 Dome grate
1.3 Base body
SitaStandard extension unit consisting of:
2.1 Base body
2.2 Sealing ring
3 SitaMulti insulating body for outlet
4 SitaMulti insulating body for compensating ring

Non-ventilated roof structure to the general rules of engineering with:

Waterproof membrane
Thermal insulation
Vapour barrier
Substructure

SitaMulti with SitaMulti height compensation piece and grating frame in parking deck that can be driven on

SitaMulti consisting of:
1.1 Base body
1.2 Screw-on flange, nuts, washers and sealing sleeves

2 SitaMulti height compensation piece

SitaMulti grating frame consisting of:
3.1 Support ring
3.2 Grating
3.3 End grate

Non-ventilated roof structure to the general rules of engineering with:

Concrete slabs
Protective screed
Protective mat
Sealing
Substructure

MultiCAD und BIM-Daten

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Downloads

Technical drawings

PDF TechnischeZeichnung_400399_en.pdf
PDF TechnischeZeichnung_400499_en.pdf
PDF TechnischeZeichnung_400699_en.pdf
PDF TechnischeZeichnung_400899_en.pdf

Article selection

SitaMulti		Article no.
Vertical
	DN 80	400399	Show product
	DN 100	400499	Show product
	DN 125	400699	Show product
	DN 150	400899	Show product

SitaMulti

Conventional outlet

Attributes

Technical drawing

SitaMulti in a ventilated roof structure

SitaMulti with SitaMulti grating frame in a non-ventilated roof structure

SitaMulti with SitaMore retaining element for emergency drainage in a non-ventilated roof structure

SitaMulti with SitaStandard extension unit in a non-ventilated roof structure

SitaMulti with SitaMulti height compensation piece and grating frame in parking deck that can be driven on

Technical drawings

Supplies

SitaMulti

Screw-on flange Extension unit

SitaMulti

Grating frame

SitaMulti

Height compensation piece

SitaMore

Retaining element for SitaStandard/SitaMulti

SitaMore

Retaining ring

SitaMulti

Insulating body for rainwater outlet

SitaMulti

Insulating body for compensating ring

SitaMulti

Insulating body for extension element

SitaMore

Reinforcement plate

SitaMore

Pipe sleeve heating

SitaMulti

construction period protective cover

SitaMore

Transition connector set

SitaMulti

Connector set