Agriculture and Biogas Plants
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EXCELLENCE – MADE TO LAST TECHNOLOGY FOR AGRICULTURE AND BIOGAS PLANTS

YOU CAN RELY ON THEM: QUALITY DOWN TO THE LAST DETAIL Market leader for elastomer-coated rotary lobe pumps and experts in separation technology. We are represented in more than 65 countries and remain on course for growth. Not only are we a global player but also an independent, family-owned and second generation managed company. "Constantly making things better" has been our guiding principle right from the start. This is evident by the quality, durability and ease of maintenance of our products. Not only has it shaped our company history since 1975 with continuous new developments and...

EXCELLENCE – MADE TO LAST Börger products are designed for trouble free, continuous operation, as we want you to be able to work as effectively as possible. This is the reason why we only offer powerful and durable plants with unbeatable ease of maintenance features.

PRODUCT OVERVIEW AGRICULTURE AND BIOGAS You can rely on Börger products: We know the requirements of an agricultural company and a biogas plant. Our products have been successfully used in these sectors for more than 40 years. ROTARY LOBE PUMPS Börger is a specialist in rotary lobe pumps. We offer solids-resistant rotary lobe pumps with flow rates of 1 – 25,000 l/min and a large selection of equipment and additional parts. The pumps can be used as mobile, stationary or submerged versions. MACERATING TECHNOLOGY Börger provides suitable solutions for particle size reduction of solids...

SEPARATION TECHNOLOGY LIQUID FEEDING TECHNOLOGY The Börger Bioselect stands for efficient separation technology. Using a purely mechanical process, liquid parts are separated from solid parts in the medium (such as digestate or liquid manure). The Powerfeed is used for feeding solids into biogas plants. The liquid feeding technology is available in four different versions. Containers of any number and of different heights can be fed by means of the Powerfeed. STAINLESS STEEL TANKS AGITATOR TECHNOLOGY Börger stainless steel tanks in segmental design with capacities of 30 to 5,000 m³ are very...

Borger rotary lobe pumps have made our company well-known worldwide. The solids handling pumps are powerful, reliable and efficient. Borger pumps convey dirty, sludgy and abrasive media without problems. OPERATING PRINCIPLE Borger rotary lobe pumps are self-priming, valveless, positive displacement pumps. The synchronized rotation of the rotor pair creates a vacuum on the priming side of the pump. This vacuum draws the liquid into the pump chamber. The medium is pumped into the pressure area due to the rotation of the rotors. If the direction of rotation is changed, the flow is reversed. [4...

ROTARY LOBE PUMPS AT A GLANCE + 25 pump sizes with flow rates of 1 – 1,500 m³/h + Pumping in slurp operation + Resistant to solids and self-priming + Ease of maintenance thanks to MIP + Different drive options + Short-term dry-run capability CASE STUDY: MOBILE VAT FILLING STATION A large agricultural contractor uses a mobile vat filling station from Börger for filling their spreading vats. The pump sucks the liquid manure through a Börger Rotorrake which macerates the solids. The on-board hydraulics of the vat filling station is driven by the PTO of a tractor. There are three hydraulic...

HIGH FLEXIBILITY STATIONARY, MOBILE OR SUBMERGED STATIONARY OR SUBMERGED For pump system installations, the structural conditions plant site and required accessories need to be considered. Börger offers complete solutions. In addition to the rotary lobe pump itself, we also manufacture the pump skid components. The mounting position of the pump / drive combination are selected according to plant requirements. Our rotary lobe pumps can be either driven by an electric motor, a combustion motor, a hydraulic motor, or a PTO shaft of a tractor. The rotary lobe pumps can be used as stationary,...

CONTROL PANEL TECHNOLOGY 9

Borger products are designed for trouble-free, continuous operation and incorporate unbeatable ease of maintenance features. All components are extremely resilient and durable. Instead of expensive maintenance contracts, Borger offers MIP (Maintenance in Place). Control maintenance and repair procedures yourself. Product wetted parts can be replaced at the installation site without the need to remove piping and the drive system. Easily and quickly. ROTOR AND CASING PROTECTION Just the removable lobe tips of the patented rotor "Unique" have to be replaced in case of wear. Our Premium...

FOR SIMPLE TRANSFER OPERATIONS EASY SOLUTION Submersible centrifugal pumps can be used for simple transfer operations with short distances and minor height differences. SUBMERSIBLE CENTRIFUGAL PUMPS SUBMERSIBLE CHOPPER MIX PUMPS Submersible centrifugal pumps can be used for conveying aqueous media with low solids content. The submersible pump is lowered into the liquid to be pumped and uses the feed from below. The pump is driven by a submersible motor. The pump wheel of the submersible cutting pump is equipped with cutting edges. This way, fibers are macerated during the pumping process....

By offering three different macerators, we are able to provide the ideal unit for every macerating task. You can select from a perforated disk macerator, a dual-shaft grinder or a one-shaft macerator. Borger macerator overview THREE MACERATING TECHNIQUES The Borger Multichopper is a macerator with a central, perforated disk and high-performance blades for size reduction of solids contained in liquids. The Multicrusher is a universal and powerful dual-shaft grinder which is based on the basic design of the proven Borger rotary lobe pump. The two shafts are equipped with blades and spacers...

MACERATOR AT A GLANCE + Excellent cutting result + With or without foreign body separator + Low life-cycle costs + Can be supplied in stainless steel + Energy efficient CASE STUDY: SECONDARY CRUSHING IN A BIOGAS PLANT A Börger Multichopper is used for secondary crushing of fermentation substrate in a biogas plant in Lower Saxony in Germany. The operator of the plant uses a screw shaft to feed the biomass into the fermenter. In order to achieve higher gas yield and remove impurities from the fermenter, the fermentation substrate is conveyed through the Multichopper by means of a Börger...