Kordes KLD water and wastewater systems GmbH products

Concrete shaft systems have proven their worth for wastewater pump stations for decades. The precast concrete parts according to DIN 4034 Part 1 are delivered quality-controlled in consistently high quality. Our structures are designed for high loads and are ideally suited for permanent use.

The plastic PE-HD is corrosion-resistant to gases and reliably resistant to chemical components in wastewater. The smooth inner surface prevents deposits.

The pumps and armatures are located in the dry area of the pump station. This provides ideal conditions for operation and thus creates the basis for a very long service life of the technical components.

Pump stations with multiple pumps in cascade configuration.

VARIANT pump station for one- and two-family houses: Robust polyethylene LDPE shaft. Covers up to class D (truck passable). Pumps with traverse suspension. Single or double unit. Armatures in DN 40. Armatures cast iron or stainless steel. Buoyancy control (optional). Fully electronic control unit. External column or building installation of the control unit. Flushing connection (optional). Vacuum breaker (optional).

Pump station for greater inlet depths: Robust reinforced concrete shaft. Covers up to class D (truck passable). Pumps with foot installation. Single or double unit. Armatures in DN 40 or DN 50. Armatures in cast iron or stainless steel. Inklusive buoyancy control. Fully electronic control unit. External column or building installation of the control unit. Flushing connection (optional). Vacuum breaker (optional).

SBR wastewater treatment plant BIOclear vario-B/T for wastewater treatment up to 1,000 Pe. The BIOclear vario-B/T wastewater treatment plant is the ideal treatment system when different load situations occur when treating wastewater. This plant is used for wastewater treatment in villages and residential areas with separate or combined sewage systems, in commercial enterprises, office buildings, hotels, campsites, restaurants, service areas, sports facilities, as well as all comparable applications for the treatment of domestic wastewater. We supply the sewage treatment plant as a complete system with precast concrete parts or as technical equipment for existing tanks or newly constructed in-situ concrete tanks.

SBR treatment plant BIOclear vario-S for wastewater and sludge treatment up to 5,000 Pe. The BIOclear vario-S wastewater treatment plant is the ideal treatment system when sludge treatment is required in addition to wastewater treatment. This plant is mostly used in larger units for towns and residential areas with separate or combined sewage systems, in commercial, industrial companies and holiday resorts, as well as all comparable applications for the treatment of domestic wastewater. For the sewage treatment plant we supply the technical equipment for already existing tanks or newly constructed in-situ concrete tanks.

The cycles in which the individual phases run are 8 hours, so that 3 cycles take place per day. The excess sludge produced in the SBR reactor is pumped into the pre-sedimentation tank by means of an air lift pump, in regular intervals or as required, and is disposed together with the pre-sedimentation sludge. The SBR reactor is fed and emptied by an air lift pump.