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Pumping Station DORANT

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Features

Pumpstation Dorant Doppelanlage Abwasser PE-HD Edelsthal Korrosionsbeständig Nassaufstellung

Resistant

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

Easy Unloading

The pumping station is delivered to the construction site fully equipped in one piece and lifted directly from the truck into the excavation pit.

Anti-Buoyancy System

Depending on the requirements, a buoyancy protection system is already factory-welded to the structure. This takes the form of an enlarged PE-HD cantilever plate with a steelreinforced concrete core. 

Armatures

Kordes armatures stand out for their highly break-resistant materials and a lowmaintenance design with minimal assembly and fastening components.

Lightweight

The lightweight DORANT variants are especially easy to transport, making them suitable for use in hard-to-reach terrain.

Challenging Applications

The DORANT pumping station is also suitable for water protection areas, as the tank is constructed with double walls and can be equipped with continuous leak monitoring upon request.

More Info

Applications

Pumping Stations for Municipal / Industrial Applications

Pumpstation Dorant Praxiseinsatz PE-HD Schacht Edelstahl Abwasser Regenwasser

Submersible Wastewater Pumping Stations are ideally suited for municipal and industrial wastewater, as well as surface water.

Special stress factors affecting pumping stations in municipal areas include heavy rainfall, biogas emissions, fats, and fibrous materials. In the case of industrial wastewater, the challenge lies in aggressive chemical loads due to the substances involved. Applications for surface runoff from parking lots and roads not only have to manage heavy rain events but also address the issue of increased salt content.

Each pumping station must be specifically designed and configured to ensure adequate durability for long-term use. For the shaft structure, static safety against buoyancy is often required due to the presence of groundwater at certain locations. Our pre-assembled pumping stations reduce construction time, significantly cutting costs related to groundwater management, wastewater disposal, and traffic disruptions during the construction phase.

Planning

Customized and Individually Designed

A frequently requested service from our company is planning support. The focus here is on the planning of wastewater pump stations, including the calculation of pumps, calculation of pressure pipelines up to the planning of pressure pipe flushing stations. The planning of EMSR and control technology are also among our strengths.

Pumpstation Dorant Zeichnung 3D PE-HD Schacht Nassaufstellung Planung Freigabezeichnung
Pumpstation Garant Dorant Hekant Konstrukton Zeichnung 3D Planung Jens Grotegut Experte

When you place your order, you will receive a detailed 2D and 3D drawing from us for your building project. This serves to visualize your new pumping station and facilitates technical optimization before the start of construction. Only when everything is perfect, we start production.

Pumpstation Dorant Zeichnung 2D PE-HD Schacht Nassaufstellung Planung Freigabezeichnung

Shaft Systems

Variable from A to Z

  • Flexible Installation Depth
  • Internal Shaft Diameter: 1.00 - 3.00 m
  • Tank Material: Double-walled PE-HD Spiral Pipe
  • Load Capacity: up to SLW 60
  • Shaft Cover Plate and Base Plate: Made of PE-HD with a Reinforced Concrete Core
  • Covers: Customizable in Shape, Size, and Material
  • Connections: Freely Configurable in Position, Size, Material, and Number
  • Buoyancy Protection: Up to 100% Achievable
  • Pumps: Availble in Single, Double or Multiple Units
  • Armatures: Made of Stainless Steel or Cast Iron
  • Piping: Made of Stainless Steel, Cast Iron or PE
  • Pumps: Tailored to Meet Specific Requirements
  • Control Technology: Custom-designed to Individual Planning
Pumpstation Dorant Schnitt PE-HD Schacht Stahlbeton Deckenplatte Bodenplatte Sandwichbauweise Stabil

PE-HD

What Makes PE-HD Special?

PE-HD Granulat Rohmaterial für Pumpstation Dorant Hekant Wasserdicht Stabil Leicht Glatte Oberfläche

High-Density Polyethylene (PE-HD) is a versatile plastic material that is among the most widely used in industrial and municipal wastewater applications.

Thanks to its organic composition of purely carbon and hydrogen, which prevents the diffusion of toxic substances, PE stands for sustainability and an excellent environmental profile.

  • Long Service Life
  • Shaft Material: Made of PE-100 with the Appropriate DIBt Certification
  • Weldable: Suitable for Extrusion Welding
  • Extremely High Bending Strength
  • Temperature Resistance: from -50 to +70 °C
  • Chemical Resistance: Resistant to Salts, Acids, Alkalis, Solvents, Oils, Fats, and Gases
  • Lightweight: Facilitates Easier Installation
  • Anti-Adhesive Inner Surface: (k < 0.05 mm) Prevents Deposits from Forming on the Shaft Walls
Querschnitt Behälterwand PE-HD Doppelwandig Schachtmantelrohr Pumpstation Dorant Hekant Stabil Wasserdicht

Installation

The pumping station is installed in one piece within a few hours

Einbau Pumpstation Dorant Hekant Lieferung Sattelschlepper liegend Werksseitig Vorgefertigt PE-HD Schacht leicht
Einbau Pumpstation Dorant Hekant Entladung Kran Aufrichten Sandhaufen Werksseitig Vorgefertigt PE-HD Schacht leicht
Einbau Pumpstation Dorant Hekant Versetzen mit Kran in Baugrube Werksseitig Vorgefertigt PE-HD Schacht leicht
Einbau Pumpstation Dorant Hekant Versetzen mit Kran in Baugrube Herablassen Werksseitig Vorgefertigt PE-HD Schacht leicht
Einbau Pumpstation Dorant Hekant Versetzt mit Kran in Baugrube Werksseitig Vorgefertigt PE-HD Schacht leicht

Buoyancy-Proof and Quickly Operational, Even with High Groundwater Levels

Einbau Pumpstation Dorant Hekant Versetzt in Baugrube Werksseitig Vorgefertigt PE-HD Schacht Spundwände Grundwasser Auftriebssicher
Auftriebssicherung PE-HD Schacht Stahlbeton Bodenplatte Pumpstation Dorant Hekant Statik Grundwasser

Armatures

Armatur Guss Fußaufstellung Gleitrohrfürhung Nassaufstellung Garant Dorant

100% Ductile Cast Iron,
Powder Coated
DN 80 – 200

Armatur Edelstahl Guss Fußaufstellung Gleitrohrfürhung Nassaufstellung Garant Dorant

Ductile Cast Iron
Powder Coated 
and Stainless Steel
DN 80 – 200

Armatur Edelstahl Fußaufstellung Gleitrohrfürhung Nassaufstellung Garant Dorant Korrostionsbeständig

100% Stainless Steel
DN 80 – 100

  • Piping: Stainless Steel, Extendable as Needed Depending on Shaft Depth
  • Easy Pump Installation: Pumps Can be Easily Inserted into the Coupling from above without Entering the Shaft
  • Pump Removal: Possible at any Time without Shutting off the Gate Valve
  • Ball Check Valve: Prevents Backflow into the Pumping Station
  • Shut-Off Gate Valve: Allows the Piping to be Closed for Maintenance Purposes
  • Optional Features: Flushing Connection, Vacuum Breaker

Armatures in Stainless Steel - Corrosion-Resistant and Durable

Pumpstation Garant Dorant Armaturen Edelstahl Nassaufstellung Pumpenfuß Edelstahlguss
Armatur Edelstahl Werksseitig eingebaut PE-HD Schacht PE-HD Innenauskleidung Korrosionsbeständig Gleitrohrführung Pumpstation Dorant
Pumpstation Dorant Einblick durch Einstiegsöffnung Armatur PE-HD Innenauskleidung Edelstahlt Korrosionsbeständig Leiter
  • Simple and Quick Installation with Clamp Flange Connection
  • Kordes Pump Base Available with Single or Double Pipe Guide, Compatible with All Pump Manufacturers Featuring a DIN Flange.

Comparison

Vergleich Pumpstation Dorant Hekant mit Wettbewerbsprodukten Werksseitig Vorgefertigt Ein Stück
Vergleich Pumpstation Firma xy Dorant Hekant

Delivery as a Kit: Delivered as a kit that must be fully assembled on-site.

Complete Delivery: The pumping station is delivered as a single unit, including all technical components.

Vergleich Pumpstation Firma xy Dorant Hekant

Risk of Installation Errors

No Installation Errors: Installation errors are eliminated.

Vergleich Pumpstation Firma xy Dorant Hekant

Installation Time: 2 Days and More

Quick Installation Time: Installed within 2 Hours.

Vergleich Pumpstation Firma xy Dorant Hekant

Concrete Cover: Placed on the Shaft Casing Pipe Using a Sealing Ring

Cover Plate: Made of PE-HD with a Steelreinforced Concrete Core, Permanently Welded to the Shaft Casing Pipe.

Vergleich Pumpstation Firma xy Dorant Hekant

Corrosion-Prone Exposed Concrete: Exposed concrete is susceptible to corrosion unless covered at the construction site.

Fully Lined: Underside and Dome Entry Fully Lined with PE-HD.

Vergleich Pumpstation Firma xy Dorant Hekant

Potential for Leakage: Installation and Agerelated Leakage can Be Expected.

Sealed Construction: The Cover Plate is Securely and Tightly Welded to the Shaft Casing Pipe.

Vergleich Pumpstation Firma xy Dorant Hekant

Load Transfer Ring: Concrete Load Transfer Ring must Be Poured On-site According to Requirements.

Direct Load Transfer: The Load is Transferred Directly from the Cover Plate to the Shaf Casing Pipe.

Vergleich Pumpstation Firma xy Dorant Hekant

Base Plate in PE-HD

PE-HD Base Plate with Steel-Reinforced Concrete Core

Vergleich Pumpstation Firma xy Dorant Hekant

Base Plate in PE-HD: Groundwater-Related Bulging can Cause Stress and Vibrations in the Armatures.

No Stress or Vibrations: The Special Kordes Connection System between the Concrete and PE-HD Eliminates Stress and Vibrations.

Vergleich Pumpstation Firma xy Dorant Hekant

Foundation Slab: A Concrete Foundation Slab must Be Poured On-Site, onto whic the PE-HD Shaft Is Placed.

– Buoyancy Protection: If Buoyancy Protection is Required, It must be Done Separately Using Concrete Backfill.

Factory-Welded Buoyancy Protection: The Buoyancy Protection is Factory-Welded as a Cantilevered Base Plate to Meet Specific Requirements.

Pumps

For optimal flow performance and velocity, armatures, pressure lines, and pumps must be precisely tailored to the requirements of your construction project. Our range includes pumps with cutting wheel systems for small wastewater volumes with particulates, as well as pumps with free-flow impeller systems. Both types are available with or without explosion protection. For certain wastewater types, pumps with special resistance to aggressive substances are necessary.

Don’t leave the selection of the right pump to chance; let us assist you in making the correct choice. To ensure we offer the pump best suited for your project, we collaborate with leading manufacturers of wastewater pumps. Our armature system is compatible with almost all standard pumps with a DIN flange.

Freistromradpumpen Abwasser KSB normflansch Pumpstation Garant Dorant

Control Unit

With our Kordes control systems, we can operate single, double, or multiple units. Our controls are used by commercial and municipal facility operators and can be customized with electronic components as needed. For municipal wastewater management, we also provide PLC-controlled systems, complete with process visualization and remote monitoring technology. We are happy to supply a matching control cabinet for your project. At our facility, the control system and desired components are fully assembled and tested in the control cabinet according to your specifications.

WDN Control Unit

Pumpstation Steuerung Schaltschrank Garant Dornat Hekant Außenschrank
Pumpstation Steuerung Schaltschrank Garant Dornat Hekant Außenschrank offen
  • Customizable Control System Design for Municipal Applications

CEN / CDN Control Unit

Pumpstation Steuerung Steuergerät Garant Dornat Hekant Typ CEN CDN
  • Connection: up to 20 kW / 40 A
  • Dimensions According to Equipment
  • Direct Start, Soft Start, Star-Delta Start
  • 3 Potential-Free Contacts with Optional Expansion
  • Level Measurement: Differential Pressure, Float Switch, Pressure Sensor
  • Touch Color Display: Backlit
  • Error Log: Full-text Display
  • Manual Operation
  • External Lockout of Pumps
  • Operating Hours Recording
  • Current Measurement
  • Thermal Monitoring of the Pumps
  • Alerts: Overcurrent, Overheating, High Water, Runtime Monitoring
  • Optional Air Injection
  • Optional Power Failure Monitoring
  • Optional: GSM Modem with Qualified Notifications

CEB / CDB Control Unit

Steuerung Pumpstation Variant Garant Dorant Henakt Abwasser Typ CEB CDB
  • Connection Capacity: Up to 5,5 kW / 9 A
  • W/H/D = 265 x 270 x 145 mm
  • Direct Start
  • 3 Potential-Free Contacts
  • Level Measurement: Differential Pressure, Float Switch, Pressure Sensor
  • Touch Color Display: Backlit
  • Error Log: Full-text Display
  • Manual Operation
  • External Lockout of Pumps
  • Operating Hours Recording
  • Current Measurement
  • Thermal Monitoring of the Pumps
  • Alerts: Overcurrent, Overheating, High Water Level, Runtime Monitoring
  • Optional Air Injection
  • Optional Power Failure Monitoring
  • Optional: GSM Modem with Qualified Notifications

Accessories

Access Ladder

Pumping stations require a safe entry option. For this purpose, we install stainless steel ladders with safety steps available in widths of 300mm and 400mm. A retractable entry aid provides additional safety when entering. For deeper pumping stations, we offer a climbing protection system or an intermediate platform in accordance with accident prevention regulations (UVV) for fall protection.

Leiter Absturzsicherung Zwischendecke Arbeitssicherheit Einbau in Pumpstationen Garant Dorant Hekant

Pipe Penetration

For a secure and sealed connection between the shaft and piping, we offer Kordes ConFix sealing insert systems. These systems provide a permanently elastic and tight seal between the pipe and the concrete or PE-HD wall. Pipes made of cast iron, steel, and plastic are gas- and watertight, sealed within core drill holes or protective sleeves. The robust connection is achieved using an NBR rubber ring compressed between two V2A stainless steel flanges.

Ringraumdichtung Confix Zubehör Wasserdicht Druckwasserdicht Leitungsduchführung für Behälterwand Pumpstation Kläranlage

Plug and Spindle Gate Valves

In the case of pumping stations, it is sometimes desirable to be able to shut off the supply lines for work in the shaft. For this we offer plug-in or spindle gate valves for the appropriate pipe diameter. It is operated mechanically or by an electric drive. The controller can be connected to the BMS.

Pumpstation Zubehör Zulaufschieber Absprerrschieber Garant Dorant Hekant

Shaft Ventilation

For proper shaft ventilation, appropriate stainless steel or PE-HD pipes should be installed within the shaft. To terminate the underground piping, we offer stainless steel ventilation chimneys in DN 100 / DN 150. The stainless steel cover can be optionally equipped with a vent cap.

Belüftung Entlüftung Schacht Luftzirkulation Korrosionsschutz

Covers

We offer shaft covers tailored to your requirements, available in square or round shapes, made from BEGU, cast iron, or stainless steel. The shaft system meets load class SLW 60, allowing cover selection from class A to D.

Schachtabdeckung Kl.A Kl.B Kl.D Begut Edelstahl Pumpstation Kläranlage

Armature Shaft

Armatures are typically located within the pumping station, but some operators prefer having them in a separate shaft, which we offer as a prefabricated unit in PE-HD or reinforced concrete. Inductive flow measurement devices or ventilation valves can also be conveniently installed in separate shafts.

Armaturenschacht als Nachschaltung für Pumpstation PE-HD Schacht für Garant Dorant

Technical Building

We optionally offer a suitable technical building for your pumping station. We coordinate the equipment with you individually to ensure an optimal solution for future operations.

Betriebsgebäude Technikgebäude für Pumpstation Garant Dorant Hekant optimale Betriebsführung

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Kordes GWP German Water Partnership International Abwasser Kläranlagen
Kordes DWA Abwasser Kläranlagen Abwasser Regelwerke

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