"Edur" centrifugal pumps

Areas of use and transported liquids

Depending on the customer's needs, these single-stage pumps can be used in many areas: refrigeration, energy, industrial cleaning, water and wastewater treatment, and the chemical industry. The pumps are particularly suitable for pumping clean or slightly contaminated liquids.

Variants of single-stage EDUR pumps

EDUR offers high-quality single-stage monobloc pumps of the NUB, CB and BC series. Pumps are available in a variety of designs and materials (such as cast iron, bronze or stainless steel), as well as with different shaft sealing systems and drive solutions. We offer customized configurations based on the needs of our customers. We provide all certificates and required test reports.

Areas of use and transported liquids

EDUR multiphase pumps are used in water supply and sewage systems, as well as in various industrial technologies. Typical applications include flotation plants, ozonation, water treatment, water/crude oil separation, fuel production and general process technology. Multiphase pumps deliver gas-liquid mixtures and enrich liquids with gases such as air, oxygen or ozone.

Functionality

The hydraulic system of the pump differs in its design and operating principle from conventional centrifugal pumps, and thus allows operation on the suction side in a suppressed mode without causing cavitation, which is very important when using standard centrifugal pumps. Gas proportions up to 30% are self-priming and safely fed together. In addition, these pumps guarantee dynamic mixing and excellent gas saturation.

Variants of multiphase EDUR pumps

Multiphase pumps are also called flotation pumps, DAF (Dissolved Air Flotation) pumps or (gas) saturation pumps. EDUR series multiphase pumps have PBU and LBU. They are available in a variety of design styles and materials such as cast iron, bronze or stainless steel, as well as a variety of shaft sealing systems and gear solutions. If required, we provide individual configurations and also provide all certificates and required test reports.

Advantages

Installing EDUR multiphase pumps eliminates the need for expensive compressor systems, pressure vessels, control units, valves and associated maintenance costs. In a partial flow process, gas liquids can be fed directly to the pump. The special, open and non-axial thrust impeller of these pumps guarantees efficient process design.

Areas of use and transported liquids

Multistage centrifugal pumps are used in water technology, energy, industrial cleaning and refrigeration and liquefied gas. They are used for pumping clean or slightly contaminated liquids when higher suction pressure is required.

Variants of multi-stage centrifugal EDUR pumps

EDUR offers high quality LB, VB, NH and Z series multistage centrifugal pumps. Available in horizontal and vertical constructions and various structural materials such as cast iron, bronze or stainless steel. In addition, they can be equipped with various shaft sealing systems and gears. We also provide customized configurations to our customers. We provide all certificates and required test reports.

Areas of use and transported liquids

EDUR multistage linear pumps are used in water, cooling, energy, industrial cleaning technology and other industries. They are especially used where higher suction pressure is required to transport clean or slightly contaminated liquids.

Variants of multi-stage centrifugal EDUR pumps

We offer high quality CV and ECV series multistage linear pumps. Vertical construction of stainless steel pumps. The shaft seal is available as a single or double acting mechanical seal. If required, we deliver customized configurations to the customer, as well as provide all required certificates and required test reports.

Areas of use and transported liquids

EDUR high torque flow pumps are used in water and wastewater applications and in industrial cleaning applications. Here, high-torque flow pumps are used both for liquids containing solid particles and for transporting slurries. Typical transported liquids are:

Sewage
Cooling lubricants with chips, grinding oil or foam
Lime milk

High torque flow EDUR pump variants

These compact monobloc high torque pumps in the FUB and CBF series are available in a variety of designs and materials such as cast iron or stainless steel, and can be supplied with a variety of sealing systems and drive solutions. We provide custom configurations on request, as well as all certificates and required test reports.

Areas of use and transported liquids

EDUR self-priming centrifugal pumps are mainly used in water and sewage, general industry as well as liquefied gas applications. Unlike non-self-priming pumps, self-priming centrifugal pumps can vent the line and pump the liquids below. The pumps feature short suction times and high efficiency levels for reliable operation. Special features are also high air flow speed and abrasion resistance.

Variants of self-priming centrifugal EDUR pumps

EDUR offers high-quality self-priming centrifugal pumps of the S, SUB and E series. Pumps can be of different designs and manufactured using different materials (such as cast iron or bronze) as well as with different sealing systems and drive solutions. If required, we provide individual configurations and all certificates and required test reports.

EDUR self-priming pumps are suitable for handling slightly contaminated water, cooling water, emulsions, oils and fuels such as kerosene, petrol and diesel.

Areas of use and transported liquids

LPG pumps are required for unloading, refueling, pumping and filling processes. The liquefied gas pump has high requirements: large pressure differences, low NPSH (Net Positive Suction Head) values, low pulsation delivery, low noise emission and ATEX compliance. Users of SDS pumps expect safe mixture delivery, elimination of flue gas and vapor pressure fluctuations, and high pump efficiency. The pump's efficiency level results in low energy consumption, lower drive requirements and relatively compact dimensions.

EDUR LPG pumps are used in various stages of the transportation process - in factory tanks, tank trucks, in the refrigeration, beverage and processing industries, as well as in shipbuilding. The pumps ensure the safe distribution of liquefied gas throughout the process from production to the end user. EDUR pumps are especially used to supply liquefied petroleum gas (LPG) such as butane, propane and their derivatives.

Variants of LPG EDUR pumps

LPG pumps are often referred to as LPG pumps, CNG pumps, CO2 pumps or tank truck pumps. The EDUR line of liquefied gas pumps consists of the LB, NH and S series. Modular pumps can be of various designs and manufactured using different materials such as spheroidal graphite or stainless steel, as well as with different shaft sealing systems and drive solutions (explosion-proof motors or hydraulic drives).

If necessary, we deliver customized configurations to the customer. We also provide all certificates and required test reports.

Areas of use and transported liquids

Magnetically coupled EDUR pumps are often used in cooling, liquefied gas transportation, energy, as well as general industrial technology. They are used to supply pure or slightly contaminated liquids, but they are particularly suitable for the supply of toxic, environmentally hazardous and explosive liquids, as well as for use at high temperatures.

The torque of the motor is transmitted to the pump shaft thanks to the force of the magnetic field. The "can" hermetically separates the inside of the pump from the outside. The pump shaft bearing is made of plain bearings with medium lubrication. This prevents leakage that could otherwise occur with conventional shaft seals.

Variants of magnetically coupled EDUR pumps

Magnetically coupled pumps are often referred to as "hermetic pumps". The EDUR series of these pump designs include the PBM, LBM, NHM and NMBL series. In addition, the EDUR modular design of these pumps provides maximum flexibility in the choice of pump configuration. Pumps are produced in various designs and using various materials (cast iron, spheroidal graphite, bronze or stainless steel), and various drive solutions are also available.

If required, we deliver customer-tailored configurations (for example, an additional housing insulation monitoring system). Of course, we can also provide all certificates and required test reports.