Screw packer BSP25
The new srew packer BSP 25 is a compact machine for filling valve bags (optional also open bags) with powdry, heavy-flowing or fine ground bulk materials. The machine consists of a stable basic frame, a gross weigher with srew dosing unit, integrated agiator and a dust extraction system. The machine can be adjusted to different bag sizes. Benefits: - compact design - low height - transportable design - suitable for heavy-flowing products - integrated agitator - clean bottling - replaceable filling nozzles - Power up to 80 bags/hour at 25kg

Screw sampler
Screw Technology
Our screw technology offers innovative, goal-oriented and customised conveyor equipment specially designed to meet your needs.

Screw weigh feeder
Application areas: ##Measurement of continuous mass flows ##Weight-controlled filling of tanks, containers and similar Weighing product: All well flowing materials such as cement, rock powder, quartz sand, cereals, granulates. Accuracies: Between 0.1% and 1% depending on type and material feeding. Outputs: 200 kg/h to 40 t/h depending on screw size. Advantages: ##Small installation dimensions ##Universal application ##Can be retrofitted in existing systems Mode of operation: In the infeed area, the screw is pivoted horizontally transverse to the conveying direction. A force measuring device in the form of a measuring cell for weight measurement is generally installed in the area of the discharge. The product to be weighed is weighed during the transport from the infeed to the discharge. The accuracy of the screw weigh feeder basically depends on the filling level of the screw. Therefore there is an upstream dosing device (e.g. screw, rotary feeder, vibrating trough) before the screw weigh feeder.

Screw-Conveyors
KÖLLEMANN Screw-Conveyors have their field of application within the conveying of dusty, grainy and free flowing bulk-solids. They exploit their strengths with well flowing bulk-solids like sand, cement, granulate, ashes etc., but also face tough tasks like explosive, abrasive or adhesive bulk-solids. We will support you in any way in solving your conveying-problems. With our ingenious engineering as well as our rich experience, KÖLLEMANN Screw-Conveyors are suitable even for products which under normal circumstances would not be conveyable with screw-conveyors – this is ensured by means of our well-proven KÖLLEMANN Self-Cleaning-System.

Screw-Heat-Exchanger
KÖLLEMANN Screw-Heat-Exchangers have their field of application within the thermal treatment of bulk-solids, we offer specialized products for each particular field of application. KÖLLEMANN Screw-Heat-Exchangers cover the whole spectrum of process-technology, starting with cooling of bulk-solids like for e.g. bed-ashes from drying of sludges or pastures up to heating of for e.g. petcoke for the anode-lines of the aluminium-industry. Based on their design, KÖLLEMANN Screw-Heat-Exchangers differ significantly from the usual on the market available ones, as they use the proven Hollow-Flight-Principle, which unifies serveral advantages within: an significantly enhanced heat-exchanging surface, leading lower thermal-stress on the screw-flight – especially during cooling-applications as well as forced heat-transfer-medium guidance inside the shaft. The temperature range of the KÖLLEMANN Screw-Heat-Exchangers reaches from colling down from 1200°C up to heating to more than 200°C with heat-transfer-medium temperatures above 350°C. KÖLLEMANN produces the Screw-Heat-Exchangers in accordance with standards such as AD2000 or ASME BPVC Sec.8 div.1 to ensure an maximum of safety during the handling of the heat-transfer-medium. (Certificates available in the download-area)

SDF series - The new shaft seal for trouble-free operations. The SDF series seals reliably, minimizes product loss, leakage and wear, has a long service life and is easy to install and clean. The sealing material used is food-grade.
Fine material products, such as dusts and powders, as well as liquids or liquid-solid mixtures place special demands on the sealing of a shaft. The new SDF Series - STASSKOL DynamicSeal Faceseal - has been developed specifically for this purpose. The seal can generally be used in all mechanical systems with a shaft. The task of a seal in these machines is to reliably seal the agitator shaft, minimize mixing losses and protect the mixing material from contamination. It should also prevent medium from entering the bearings and causing damage there. In summary, the aim is to ensure trouble-free operation of the plant and thus of the entire process. The STASSKOL DynamicSeal Faceseal combines the advantages of the known shaft seals without compromising on functionality. The axially contacting sealing surface minimizes leakage. The large radial clearance in the sealing chamber makes it possible, to maintain the sealing function even if the shaft runs highly out of round by up to 4 mm. The bearing of the sealing rings on the elastic inner component ensures contact at the dynamic sealing surfaces even in the case of misalignment between shaft and housing, effectively preventing leakage. The use of sealing gas also ensures that if particles unexpectedly enter the sealing gap, they are blown out again. This greatly extends the service life of the STASSKOL DynamicSeal Faceseal. In order to obtain optimum properties with regards to temperature development, wear and strength in the area of application, STASSKOL developed the new material SK933 for the sealing rings. The minimalist design with few components enables easy, quickly and safely assembly, disassembly and cleaning at the point of use. All sealing elements and the housing are axially separable so that the seal can be mounted around the shaft without having to remove bearings and other attachments. In addition, the elastic inner component has a specially designed puzzle joint. The materials used are food-compliant.

SDK40 - labyrinth seal system with non split housings and radial adjustable sealing rings
The shaft seal type SDK40 is used in order to seal technical gases, dust and vapour mainly in tubines, compressors and other high pressure devices with sub- and overcritical rotors. Use of the SDK80 can reduce leakage rates by up to 90%. The technical design of this sealing system is subject to meticulous information about the operating conditions and about the characteristic data of materials.
SDK40 - labyrinth seal system with non split housings and radial adjustable sealing rings
The shaft seal type SDK40 is used in order to seal technical gases, dust and vapour mainly in tubines, compressors and other high pressure devices with sub- and overcritical rotors. Use of the SDK80 can reduce leakage rates by up to 90%. The technical design of this sealing system is subject to meticulous information about the operating conditions and about the characteristic data of materials.SDK40 is a labyrinth seal system with non split housings and radial adjustable sealing rings. Compared to a rigid lip seal, the SDK40 is significantly more efficient, especially with supercritical rotors.

SDS100 - The STASSKOL SynamicSeal SDS100 were developed for high-pressure applications.
Depending on the application this shaft seal allows the reduction of leakage about 25% with shorter fitting length. Thereby the assembly of seals is easier due to less components, and also budget-priced up to 30%. The STASSKOL DynamicSeal SDS100 consists of a shortened housing, sealing rings and a flange. Compared to the industrial standard STASSKOL inserts a reduced number of wide rings instead of a lot of small rings. Thereby the fitting length can be reduced . Design and combination of rings are variable. The STASSKOL DynamicSeal of series SDS100 is used in fan blowers and geared compressors in high-pressure applications.

SDW20 - The series SDW20 STASSKOL DynamicSeal shaft sealing is primarily intended for the sealing of fans, blowers, compressors, stirrers, decanters, gearboxes, steam turbines, etc
The field of application ranges from high vacuum to pressures of 30bar, from slow turning shafts to 150m/s sliding speed, at operating temperatures from 190°C to 600°C for media from plain air to highly toxic and/or abrasive gases. The STASSKOL DynamicSeal SDW20 consists of the housing and 3 to 7 sealing rings according to the variation. The most current variation is the SDW20-kv-S, the short design with reduced outside diameter and a connection for buffer gas. Various PTFE compounds and special artifical carbon grades are available for the sealing rings. These materials are applied in high-temperature aplications up to 600°C. The available sealing materials have been designed to run dry and do not require any lubrication.

SDW50 - Sliding shaft seals with split housing
The STASSKOL DynamicSeal shaft seal from the SDW50 series is the preferred choice for sealing shafts in fans, agitators, dryers, mixers and fermenters etc. Its field of application ranges from vacuum up to pressures of 0,5bar permitted pressure difference per sealing ring, from slow-turning shafts up to 45m/s sliding speed, at operating temperatures of up to 500°C, and with media from pure air to high-toxic and/or abrasive gases. The saft seals DSW50 can be offered with connection for suction drain and buffer gas. The short design, that is contrary to the standard design is offered without connections.

SEAL technology
Dust-free work surroundings thanks to clean valve bags HAVER & BOECKER initiates the Renaissance of paper valve bags with the SEAL technology, the new ROTO-LOCK® dosing unit and the new VT module. Due to the clean filling, the customers achieve marketing, sales and profit increases. Significantly higher machine operational availability leads to a higher output. Overall operating and spare part costs are reduced. SEAL technology for clean valve bag filling In the SEAL process, a sleeve in the specially designed filling spout inflates at the beginning of the filling process and seals the valve bag so that no bulk material can escape. After dust-free filling, the bag valve is ultrasonically welded shut. The compact and fully closed bag provides a clean working environment and improved health for all employees at the plant and throughout the logistics chain and for end customers as well. Clean filling increases process reliability and reduces wear and tear and production downtime that arises due to cleaning, maintenance and repair works. The clean and attractive appearance also has a positive impact on the company and product image and makes the product advantageously stand out at the point-of-sale. Cleanliness increases machine availability, reduces operating costs and keeps capacity utilization consistently high. For sales, the clean and attractive packaging means a considerable advantage over the competition. Safety plays an important role in addition to cleanliness. The ultrasonically sealed packaging protects the environment from possible contamination and promotes safety at all stages of the logistics process. It also protects the filled bulk material from product contamination, removal and illegal product theft.

Seal Tite Diverter
The Vortex Seal Tite Diverter is designed for use in gravity flow applications where material can be diverted from one source to either two or three destinations. The Seal Tite Diverter offers a removable access door for interior inspection, cleaning and maintenance.

Seamless screening cylinders, precisely tailored to the diameter of your system. Thanks to the seamless processing, the product is extremely robust and durable.
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