
Bückmann GmbH & Co. KG
About us
The family company BÜCKMANN acts for over 30 years successfully in the market of the screen- and seperation technology.
This is based on the longstanding experience in the processing of bulk materials. From the beginning with screen tensioning service in the home garage, BÜCKMANN developed over the years into a company group with an huge range of products. In meanwhile four locations in Germany and Belgium BÜCKMANN products and service are produced and offered.
On the basis of the devisions screen tensioning service, fabric technology and processing service BÜCKMANN is an allround partner for customers in the bulk material industry.
However, the possible application of the offered products overstep since a long time this area and are used in many other Industries.
Products & services

Screening
• Numerous screening machines with various types of drive and throughput capacities – Tumbler sieves – Vibration sieves – Plansifters • Use of various screening aids including ultrasonic technology and ball-cleaning-systems

Mixing
• Various batch mixers for mixing bulk goods • Double cone mixers for the gentle mixing of especially shear-sensitive products • Mixing under an inert atmosphere • Mixing with the aid of knife heads that can be engaged as required • Mixing with the additional injecting of liquids

Grinding
• Grinding equipment with product-specific, replaceable grinding tools • Roller mill for gentle, low-dust grinding • Pre-crushing of agglomerate

Compacting
• Compression of bulk goods • Improving the fluidity of bulk goods that are not free-flowing

Filling and repacking
• Filling equipment for bagging into valve sacks or open sacks • Filling into big bags, drums, containers or octabins also possible • Special equipment for filling under inert atmosphere • Small-package filling

Solutions for the food industry

Screen cylinders for turbo sieves

Screen cylinders (turbo sieves) for food industrie

Screen cylinders (turbo sieves) for EX-hazard areas

Bückmann General Catalogue

Screen frame re-tensioning service
• Tensioning of screen frames for all screening machines • Large selection of stainless steel and synthetic screen fabrics • As well as standard glues, many special glues are available that are suitable for use in contact with foodstuffs, or for use in high temperatures or wet conditions or with abrasive products • The screen fabrics or perforated metal plates can be fastened in place with spot welding or soldering • Tensioning of ultrasonic screen frames • Screen frames for use in explosion-hazard areas • Tensioning of filter and centrifuge elements • Frames for clean room, air-conditioning and hospital systems • Tensioning up to 3.00 m and more is possible • Quality certificate with each order

Complete new frames in many different types
Manufacture of screen frames from stainless steel, aluminium and wood in standard design or according to customer specification

Flexible sleeves made of filter fabric
• Dust-proof, flexible connectors to inlet and outlet of sifters/ sieves or other transitions • Made to measure, e.g. with elastic braid, spacer rings or additional inner tube • Selection of material according to the usage requirements, anti-static fabric also possible

Filcoflex Product Catalogue
Filcoflex specialises in flexible connections Filcoflex stands for innovative solutions as a result of 30 years of knowledge and experience. We have many references in the foodstuffs sector in Europe. Filcoflex has also been operating outside of Europe for several years and has many overseas references.

Filter media made of needle felt
• For dust removal/collection equipment and equipment for separating solids and liquids • Filter tubes, pockets and bags made of fibre polymer or filter fabric • Materials include PP / PES / PAN / PPS / AR / PI / PTFE • Various equipment including water- and oil-repellent, anti-static, spark arresting, or with PTFE coating / PTFE membrane • Accessories such as filter support baskets and filter frames

Filter media made of filter fabric

Knitted wire mesh
• Supplied as seamless tubes or moulded parts as required • Fields of use include filtration (demisters), positioning and insulation applications • Made of various types of metal and synthetic

FDM - Jacob Flexible connections
The FDM is a flexible connector that has metal flanges pressed onto the material. A loose gasket seal is then added, making the connection airtight and giving it a smooth flow profile. The flanges are available in stainless steel 304 (1.4301) and stainless steel 316 (1.4571).

FSC - Jacob Flexible connections
The FSC has stainless steel flanges welded into the material. This way the material serves as a seal without the use of a gasket ring, making the sleeve ready to use without needing extra’s. The flanges are available in stainless steel 304(1.4301) and stainless steel 316 (1.4571).

LFR - Tri-Clamp Flexible Connections
LFR is a flexible connection equipped with a Tri-Clamp coupling. Pressing stainless steel 316(1.4571) ferrules onto the flexible connection makes the entire connection airtight and gives it a smooth flow profile. There are many application options, including specific options for weighing and dosing techniques, Atex, foodstuffs, chemical and detection.

Weighing Bellows conical
Weighing bellows are for the flexible connection of mixers, feeders or vessels on weighing cells to supply lines, drain pipes or other forms of air transport or powder transport. These conical weighing bellows have an asymmetrical hygienic design.

SILICONE WEIGHING BELLOW
Weighing bellows are for the flexible connection of mixers, feeders or vessels on weighing cells to supply lines, drain pipes or other forms of air transport or powder transport. Silicones are well known for the supple and flexible properties. These flexible connections produce little to no reactive force and therefore do not influence the weighing.

Conductive Silicone Weighing Bellow
Weighing bellows are for the flexible connection of mixers, feeders or vessels on weighing cells to supply lines, drain pipes or other forms of air transport or powder transport. These anti-static weighing bellows are suitable for ATEX zones.

STEP BELLOWS
Seamless Step bellows are for the flexible connection of mixers, feeders or vessels on weighing cells to supply lines, drain pipes or other forms of air transport or powder transport with 2 different dimension tubing.

Measuring and testing

Screens with hook stripes
• For various types of screening machines • As an end or side tensioning device with a fine screen fabric or large mesh, made of several materials Various designs • Stapled or glued rubber seal/silicon seal • PUR-strips for extra wear protection • Wire cloth folded by 180° • Upper fold for supporting fabric • Many other special types also possible

LFDDC Connector

Spray-Shield

Inflatable Bag clamps
With this inflatable bag clamp, a Big-Bag or bag is easy to fill, convenient to use and the work environment remains dust-free. The inflatable bag clamps are custom-made in all pipe diameters, bag diameters and different lengths. Bag clamps can be fitted with 1 or more pneumatic fittings, with a choice of 2 types.

Sieve fabrics / Filter fabrics
Synthetic fabrics and extruded nettings • Materials include polyamide, polyester, polypropylene, PEEK, PPS and fluoroplastic • Many fabrics suitable for foodstuffs as per EU 10/2011 • Antistatic fabrics in various designs • All fabrics supplied in rolls or cut to parts as required • Extruded nettings made of various materials and supplied in tubes or rolls

Screen mesh / Filter mesh
Metal fabrics and crimped screens • Warehouse stocks of standard fabrics, including in widths up to 3.00 m • Materials include AISI 304 and AISI 316 stainless steel, AISI 430 and AISI 318LN magnetisable stainless steel, AISI 301 stainless spring steel, chromium steel, spring steel, bronze and brass • Crimped screens in various types and sizes • All fabrics supplied in rolls or cut to parts as required • Perforated sheets in various hole types and sizes

Flexible Connections - Hose Clamp Fitted
A quick and easy way to connect pipes or moving machine parts can be a sleeve that is fitted with hose clamps on each side. These types of connectors are usually easy to make and easy to assemble. The hose clamps can be adjusted to any tightness.

Flexible Connections - Flange Fitted
A more robust way to connect pipes or moving machine parts is a flexible sleeves that is fitted with flanges. Flanges and counter flanges can be custom designed and are available in a wide range of materials, whether it’s flexible or steel.

Manufactured metal fabric
• Stamped parts, e.g. screening discs with or without seaming, also multi-layer • Manufactured cuttings, including with seaming and eyelets • Cylinders in various types, including with support fabric • Sieve baskets, including with support basket or handle • Manufacturing methods include stamping, cutting, cylindic seam and spot welding, edging

Manufactured synthetic fabrics
• Stamped parts such as screening discs, hot or cold stamped • Manufactured cuttings, including with seaming and eyelets • Screen cylinders for turbo sieves or other applications • Sleeves for flexible, dust-proof connectors in bulk goods operations • Manufactured filters for various fields of use • Conveyor belts of various sizes and in various types • Sieve and filter tubes • Manufacturing methods include hot/cold cutting, sewing, gluing, stamping, ultrasonic welding

Screen cleaning balls
• Of various diameters and materials (including rubber, silicone, polyurethane) • For use in contact with foodstuffs as per EU 10/2011 and/or FDA

Test sieves
• Test sieves made of stainless steel or synthetic fabrics • With test sieve fabric made of DIN ISO 3310-1 stainless steel or woven polyamide • With soft solder seam resistant to temperatures of up to 170°C • Available sieve diameters 50 to 600 mm • Special manufacture also possible, e.g. with handles • Test sieve fabric with mesh sizes from 20 μm to 150 mm • Square perforated metal screens with aperture size from 4 mm to 125 mm • Extensive range of accessories for analytical screening machines, e.g. cover, collecting vessels or seals • Suitable for all current analytical screening machines

Filcoflex - Flexible Connections

NFC tag in Filcoflex Flexible Sleeves and Seals
Filcoflex now offers a NFC chip encased in a Poly Urethane pocket that can be welded or stitched on any flexible connection as an optional product feature. NFC (Near Field Communication) technology offers the possibility to write and read a chip with any mobile NFC compatible device (iOS and Android), or with a NFC reader and writer connected to your PC. The NFC chip is encased in a Poly Urethane pocket, protecting the chip from fluids, chemicals and other influences that may damage the chip.

PNEUMATIC BULK BAG SEAL QUICK DETACH – POLY URETHANE (PBS-QD)
An Inflatable Seal that attaches to a filling head of a filling or emptying station for filling all sorts of Big Bags, containers and bins. The name PBS QD stands for Pneumatic Bag Seal – Quick Detach. Quick Detach meaning this version is available with a number of connecting methods that allow to quickly attach or detach this inflatable seal to the big-bag filling equipment. PBS-QD is available in standardized sizes and in any custom size, both are in the same price strategy and are available with the same fast delivery.