Ventilation and Roofing Expert

   

Roof Drains System

Flat Roof Drainage System

 

The DS System is a complete system for drainage of flat roofs. The product range consists of roof drains, heated roof drains, cable guards, overflows, ventilation chimneys, extensions and further accessories. System elements can be used for installation into any waterproof membrane.

 

Stainless steel vertical roof drains can be connected to all kinds of waterproof membranes. The membrane is attached to the roof drain with a flange, which is tightened by self-locking stainless steel nuts. Roof drain piping is connected to standard drainpipes type HT and KG. Tightness of the roof construction is secured by sealing, which is installed in the downpipe. We also supply heated roof drains. Heated drains are equipped with a heating cable, which is hidden under the bottom cover. This cover is firmly welded and protects the cable against damage. Power supply is 230V. The connection is made through a circuit breaker with a guard and may be supplemented by regulation.

 

Features and Benefits

dssystem

  • Robust stainless steel construction
  • The ideal solution for an aggressive environments
  • Suitable for all types of waterproofing
  • Compatible with standard drainpipes type HT and KG
  • High mechanical resistance
  • Resistant to frost and sunshine (no material degradation)
  • Low body allows installation even into a shallow insulation
  • Available diameters (mm): 70, 100, 125, 150
  • Stainless steel type 1.4301, thickness 0,6 mm (DN 70) or 0,8 mm (DN 100, 125, 150)
  • Fast and easy installation

 

Pipe Diameter Max.  Area Drained Flow Rate           Weight
70 mm 185 m² 5.7 l/s 1.1 kg
100 mm 240 m² 7.2 l/s 1.7 kg
125 mm 345 m² 9.9 l/s 2.1 kg
150 mm 470 m² 11.8 l/s 2.4 kg

  Name Cat. No. Category
1-STŘEŠNÍ VPUSŤ - SV
Roof Drains 30.01, 30.02, 30.03, 30.04 Roof Drains System
2-STŘEŠNÍ VPUSŤ - SV-V
Heated Roof Drains 30.11, 30.12, 30.13, 30.14 Roof Drains System
Cable guard
Cable Guard 31.01, 31.02 Roof Drains System
5-STŘEŠNÍ PŘEPAD - SP
Overflow G 31.11, 31.12 Roof Drains System
6-STŘEŠNÍ PŘEPAD SP-P
Overflow F 31.21, 31.22 Roof Drains System
Ventilation Chimney DN70-akt
Ventilation Chimney 31.23 Roof Drains System
8-LAPAČ NEČISTOT - LN
Dome Strainer 30.21, 30.22, 30.23, 30.24 Roof Drains System
3-NÁDSTAVEC STŘEŠ. VPUSTI - NV
Roof Drain Extension 30.25, 30.26, 30.27, 30.28 Roof Drains System
Dual Stage Extension
Dual Stage Extension 30.15, 30.16, 30.17, 30.18 Roof Drains System
10-KOLENO - K
Elbow 30.19, 30.20 Roof Drains System
Chimney Rain Cap
Chimney Rain Cap 30.29 Roof Drains System
Sewerage Ventilation Chimney
Sewerage Ventilation Chimney 30.31, 30.32, 30.33 Roof Drains System

UK OFFICE

  • Phil Brown
  • This email address is being protected from spambots. You need JavaScript enabled to view it.
  • 01225 302010
  • 27 Berkeley Rd, Trowbridge
            Wiltshire, BA14 9DX


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REGISTERED OFFICE

  • Alu Roofing s.r.o.
  • This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Wenceslas Square 808/66
            110 00, Prague 1, Czech Republic
  • TEL: 07340 542090
  • VAT: CZ04517890

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