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KESSEL Staufix SWA DN 150

High-performance backflow preventer DN 150 for exposed wastewater pipes. Reliably protects against backflow thanks to two mechanical flaps and an integrated emergency shut-off valve.

  • Article number: 73150.10
  • Nominal diameter: DN 150
  • Outer diameter: 160 mm
  • Wastewater type: fecal-free
  • Backflow protection: Type 2
  • Emergency lock: yes
  • Dimensions (L × W × H): 656 × 350 × 422 mm
  • Weight: 8.4 kg
  • Standard: EN 13564



  • Suitable for wastewater free of fecal matter
  • DN 150 for high flow rates
  • Two automatic backflow preventers
  • Emergency lock integrated
  • Ready-to-install version
  • Transparent protective cover with clip closure
  • Tool-free maintenance
  • Expandable to Staufix FKA or Pumpfix F


The Staufix SWA DN 150 is the ideal solution for larger drainage systems with wastewater free of fecal matter. The system combines automatic backflow prevention with a manually lockable emergency shut-off valve. Thanks to its robust construction, ready-to-install delivery, and maintenance-friendly design, the backflow preventer is ideally suited for long-term building protection.


  • Large nominal diameter DN 150 for high flow rates
  • Reliable protection thanks to double flap technology
  • Maintenance without tools
  • Retrofittable to automated boiler systems
  • Maximum safety in the event of backflow


Product Safety Chevron Down

Manufacturer
KESSEL SE & Co. KG
E-Mail
info@kessel.de
Address
Bahnhofstraße 31
85101 Lenting
Germany
** Average Wholesale Price

Legal guarantee

Harmonised EU legal guarantee notice

Minimum two-year legal guarantee protection for goods sold in the European Union.

Consumers can claim their rights under the legal guarantee of conformity, for example if goods:

  • do not match the description;
  • do not function as intended.

Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:

  • free repair or free replacement;
  • in some cases, a price reduction or full reimbursement.

Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.

What to do if you receive non-conforming goods:

  1. Contact the seller as soon as possible to report the issue;
  2. Provide proof of purchase, such as a receipt, invoice, or bank statement.

Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.

For more information on your rights in a specific country, visit the page below or ask the seller. https://europa.eu/youreurope/guarantees