Backwater protection
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Product range Backwater protection Make the right choice Backwater protection

www.youtube.com/KESSELAG Watch informative backwater valve videos. Backwater level Drainage system without backwater protection During heavy rain, the water level rises above the so-called backwater level. This term is usually used to mean street level. Rooms in the basement or cellar quickly become flooded. The consequences are substantial damage and costs.

Drainage system with backwater protection Wastewater that flows by gravity to the sewer is secured by a backwater valve. In the event of backwater the flap closes so that wastewater cannot penetrate the building. If the public sewer is higher than the drainage point in the building, the wastewater must be pumped upwards, for example, via a KESSEL Aqualift lifting station.

Backwater valves KESSEL backwater valves according to EN 13564 With mechanical flap system Staufix, StaufixControl and Staufix SWA backwater valves are available with one or two vertically hanging flaps. Additionally they can be equipped with a flap locking lever. With electronic open flap system The Staufix FKA has two open flaps. One closes electrically during backwater and additionally it has a back-up manually closable flap. This is the ideal product for use with raw sewage. With electronic open flap system and sewage pump The flap of the Pumpfix F closes electrically and the integrated...

Backwater valves Does the wastewater flow with gravity out of the building into the sewer? If the sewer is located below the drainage pipe, the building‘s wastewater simply flows with gravity into the sewer. Backwater valves and Hybrid Lifting Stations can be used in this situation to prevent backwater from flooding the basement. Backwater level Should the backwater valve also pump the building‘s wastewater into the sewer? A KESSEL hybrid lifting station protects against flooding during times of backwater. The hybrid lifting station also has an integrated sewer pumps that pump the...

Pumpfix F, Staufix FKA, Staufix SWA Do you have a toilet in the basement? Pumpfix F – as cheap as a backwater valve, as safe as a lifting station. Pumpfix F uses the natural gradient to the sewer! • inimum energy consumption M • No pumping noises – increased living comfort • No interruption in operation in the event of a power failure • Integrated drain function ... or protect your basement using the motorised backwater valve Staufix FKA or mechanical backwater valve Staufix SWA. Staufix, Staufix Siphon Staufix Basic, Staufix Multiple basement drainage pipes connected to a single main...

Underground backwater protection Triple inlet underground chamber for rainwater, above ground sewer and underground sewer pipe connections. For use with KESSEL Staufix SWA, Staufix FKA and Pumpfix F backwater valves. Backwater inspection chamber For indoor or outdoor underground backwater protection in industrial sized gravity wastewater pipes. In-line single flap backwater protection Protection of water discharge from large public, municipal and industrial sector drainage pipes into flood prone areas (rivers, oceans and large public sewers). Pipe flaps End of pipe backwater protection

Installation examples Pumpfix F installation in a concrete slab / floor Staufix FKA installation in an exposed wastewater pipe StaufixControl installation in a concrete slab / floor

Staufix Ø 50 installation in an exposed wastewater pipe Pipe flap installation example Backwater inspection chamber Ø 1000 installation example Installation examples

KESSEL product range Leading in drainage of buildings and properties KESSEL has stood for quality, innovation, safety and service in the field of drainage technology since 1963. As an international premium supplier and industry driver we are continuously striving to fulfil our vision: KESSEL – Leading in drainage The design of water supply and wastewater drainage systems is a critical part in the planning of a modern building. Improperly functioning drainage systems can lead to serious water damage, service interruptions as well as subsequent damage that can be costly to repair. KESSEL...

KESSEL product range 11 ^ Wastewater discharge The collection and proper discharge of wastewater into sewers • Project drains • Bathroom / shower drains • Shower channels • Wall drains • Basement drains • Stainless steel drains and channels • Parking deck, yard, balcony, roof drains Q Wastewater treatment The treatment and proper disposal of wastewater contaminated with oil / fuel and grease • Grease separators • Oil / fuel / coalescence separators • Sediment separators Backwater protection The reliable protection of property from damaging storms • Backwater valves • Backwater chambers •...

Subject to technical modifications. KESSEL AG Bahnhofstraße 31 • 85101 Lenting • Germany www.kessel.com