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The GBM is conceived as universal mixer for powders, fibres granules, liquid injection and reaction.
The GBM mixer includes a single mixing rotor. The mixing paddles are designed for high homogeneity and mixing efficiency. With a comprehensive choice of options, the GBM can be configured for many different processes including reaction mixing.
The mixing paddles rotate with variable speed. Froude numbers between 0.7 and 3.0 are reached. This mixer can therefore work in many different processes and working conditions.
The applications are the following:
Chemicals, Agro-Chemicals, Detergents, Plastics, Dyestuffs, Pigments, Plaster, Rubber, Glue, Food, Construction Chemicals, Industrial and Sewage Sludge.
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Measuring Mixers type 30/50/350
Simulate production realistically on a laboratory scale
Brabender® measuring mixers are interchangeable measuring heads which, in connection with a Plasti-Corder® Lab-Station or Plastograph®, serve for testing the processibility of thermoplastics, thermosets, elastomers, ceramic molding materials, fillers, pigments, and many other plastic and plastifiable materials under practice-oriented conditions, cost-effectively, reliably, with little expenditure of time and material.
The measuring mixers consist of a mixer backstand with gear unit and a detachable mixer bowl. In addition to the electronic safety systems, they are connected to the drive unit through a shear pin coupling protecting both mixer and drive unit from damage due to overload.
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Over 40 year's operational experience
Gear or belt drive options
Rugged, heavy duty design for extended service life
Mechanical seal is standard supply
Minimum maintenance requirements
Manufactured on modern computer controlled machining centers
Positive tank shut off device
Optional tank man way adaptors are available
High efficiency cast propeller
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The Silverson AX range of High Shear Rotor/Stator mixers is designed to bridge the gap between laboratory scale mixing operations and larger production units. Ideal for pilot plants, research institutes and hospital pharmacies etc., AX models have a capacity of up to 50 litres, depending on product viscosity. A complete range of interchangeable workheads is available, allowing the user to match the unit’s mixing action to their process requirements. All AX range models can be supplied with a spring assisted adjustable bench stand.
The standard Model AXR is powered by a single phase motor, offering variable speed up to a maximum of 3500 rpm. All wetted parts are constructed in grade 316 stainless steel. The unit is finished in a tough, easy to clean, non-chip white nylon coating.
Increased power is offered by the AX3, which can be supplied with a range of 3 phase hoseproof, TEFV or ATEX approved Flameproof motors. With a maximum speed of up to 6000 rpm with an inverter, the higher rotor tip speed makes the AX3 suitable for more heavy-duty applications including particle size reduction.
The AX/AIR is powered by an intrinsically safe air motor, designed for use in flameproof areas. This 0.33 kW unit also offers variable speed up to a maximum of 3000 rpm.
The AXV has an inverted workhead, which draws materials downwards into the workhead from the surface of the mix. This was developed to overcome the problems traditionally experienced with light powders which tend to float or “raft”. The increased surface movement also makes the AXV suitable for some higher viscosity products.
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Cut your mixing time by up to 90%
A Silverson high shear batch mixer doesn't simply mix, it emulsifies, homogenises, solubilises, suspends, disperses, disintegrates solids and accelerates reactions. Each mixer, with its precision engineered Silverson rotor/stator workhead, far outperforms conventional mixers, cutting processing times by up to 90%, improving quality, product consistency and process efficiency.
Features include:
• Interchangeable workheads for maximum versatility
• Capacities from 4 to 30,000 litres
• Minimum aeration
• Models for open or sealed pressure/vacuum vessels
• Mobile floor stands
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Application:
The 100 lb. blender is a light duty blender designed to
thoroughly blend the components for marble and onyx batch production.
Description:
The 100 lb. Blender features heavy -duty steel construction, a stainless steel mixing pot with a 100 lb. capacity, a heavy -duty stainless steel blade. The 100 lb. Blender is available in either single or three phase, and in 50 or 60 hertz.
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The conical discontinuous mixer (CDM) intimately blends several powdery and/or granular products in an extremely short time whatever the proportions.
This batch mixer allows mixing powdery products with low proportions of liquids, even with the lightest powders.
The important differences of bulk density have no influence over the mixing quality.
Operating principle:
Once the mixer has been loaded, the mixing rotor progressively moves all the product and creates an internal recycling vortex phenomenon.
The mixer empties by gravity, by opening a hatch valve situated at the base of the cone.
In the case of difficult flowing products, the mixing rotor can be used as a de-vaulting device.
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Ploughshare® - Batch Mixer
Highest quality mixes
Short mixing times
Reproduceable batches
Gentle treatment of the product
Maximum availability
Low maintenance mixer concept
Easy accessibility to all inside parts of the mixer
Machine Type
Batch mixers operate on the hurling and whirling principle introduced by Lödige to mixing technology. Equipped with mixing elements which can be adapted to individual requirement, the mixes produced in these machines are of the highest quality.
Standard Configuration
Ploughshare® shovels rotate as mixing elements in special arrangement on the mixer shaft in a horizontal, cylindrical drum. The size, number and positioning, geometric shape and peripheral speed of the mixing elements are coordinated in such a way that they produce a three-dimensional movement of the components. The resultant turbulence in the mix, whereby all the product is constantly involved in the mixing process, prevents the formation of deadspots or low-movement zones in the mixing drum and ensures high speed, precision mixing. To prevent particles from being squashed against the drum wall, the mixing elements are specially shaped to lift product from the wall within the radial movement of the mix.
In some cases additional assistance for the mixing elements to obtain the desired mixing effect is required. Separately driven, high-speed choppers can be installed to disperse agglomerations and control granulation during the mixing process in coordination with the mixing elements.
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Due to the Turbulent mixing mechanism, short mixing and short discharging times are achieved, without undue stress on the product.
The Turbulent Mixer can be completely automated.
Special devices, such as remote adjustable weirs and unique system for total discharge used in continuous mixing, increase the operating flexibility. Additional homogenizers extend the number of applications.
Applications
- Production of high-quality homogenous mixtures for mixing rations up to 100.000: 1 made from dry, pourable solid materials
- Mixing and dispersing of liquid-like up to pasty suspensions
- Granulation of small-grained materials
- Wetting and coating of bulk materials
- Dissolving of solid materials in suitable solvents
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Foundries are always striving to improve the quality and the precision of their products, as well as aiming for the continual reduction of costs. The quality of cores has a very important part to play in reaching these objectives.
PRIMAFOND is constantly researching the most simple and efficient solutions, making core sand preparation and distribution systems of various types and for several processes, either simple or complex, according to the customer's requirements.
For the sand and resin mix preparation, the best mixing and homogeneity are obtained with batch mixers. The batch mixers made by Primafond, model MER 50 - MER 100 - MER 150 - MER 200 are of a all-steel construction, with wear-resistant mixing components, which are replaceable.
One batch mixer MER can together with a distribution system, feed one or more core-shooter machines. The use of only one mixer for many core-shooters gives many advantages including a practical and efficient installation and savings in maintenance operations.
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LIGHTNIN 700/800 Mixers are designed to provide reliable service in the largest, most demanding applications, from pharmaceutical fermentation and large-scale chemical processing to minerals processing and heavy sludge waste treatment.
Exclusive hollow quill drive protects the gear train from severe shaft flexure.
Bearings are sized far beyond AGMA requirements for minimum maintenance and long service life
Heavy-duty motor mount is standard
Horsepowers from 25 to 1250 and speeds from 230 to 11.4 rpm
Choice of replaceable cartridge seals
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MegaMixer
High Speed Batch Mixer
The high-intensity mixing action of the proprietary mixing chamber, combined with state-of-the-art resin addition options, allows the MegaMixer to provide consistent, verifiable core sand mixing, batch after batch.
Mixers can be positioned directly over the core shooter hopper or sand can be distributed from a static mixer via a distribution trolley mounted on rails.
Optional Extras:
• Heated day tank
• Trolley distribution system
• Multiple recipes
• Powder feeders
• Sand Heaters
• Volumetric metering
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Features:
· two- through seven-component configurations
· interchangeable augers and sleeves
· easy clean out
· unique combining adapter ensures complete dispersion without mechanical agitation.
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WEIGHBATCH is a weighing and mixing dosing integrated system. This machine is suitable to treat in particular granular plastic polymers and with other specific accessories can be used also for plastic re-grounded materials having different and not regular sizes. The construction is compact to minimize the overall dimensions and satisfy the higher feed rates. This system has been planned to serve both the extrusion processes and also the injection and moulding ones. This machine is very easy to install thanks to its self supporting structure, which allows both to fix it directly on the plasticizing well and to earth in order to serve different points. It can treat up to a maximum of 8 ingredients; The principal ingredients are dosed through electro-pneumatic controlled slide gates, while the additives are dosed through screw feeders to obtain the maximum precision.
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GraviMaster GM
For more complex and demanding tasks GraviMaster is the ideal solution. GraviMaster is designed to handle both virgin materials, regrind, masterbatch and other additives. This gravimetric blending series is suitable for both injection moulding, extrusion and blow-moulding applications. A unique integrated regrind control system is successfully solving many customers' problems with storage and reuse of regrind material.
Models:
GraviMaster GM05
GraviMaster GM1
GraviMaster GM2
Gravimaster GM5
GraviMaster GM10
GraviMaster GM25
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WEIGHBATCH is a weighing and mixing dosing integrated system. This machine is suitable to treat in particular granular plastic polymers and with other specific accessories can be used also for plastic re-grounded materials having different and not regular sizes. The construction is compact to minimize the overall dimensions and satisfy the higher feed rates. This system has been planned to serve both the extrusion processes and also the injection and moulding ones. This machine is very easy to install thanks to its self supporting structure, which allows both to fix it directly on the plasticizing well and to earth in order to serve different points. It can treat up to a maximum of 8 ingredients; The principal ingredients are dosed through electro-pneumatic controlled slide gates, while the additives are dosed through screw feeders to obtain the maximum precision.
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GraviMaster GM
For more complex and demanding tasks GraviMaster is the ideal solution. GraviMaster is designed to handle both virgin materials, regrind, masterbatch and other additives. This gravimetric blending series is suitable for both injection moulding, extrusion and blow-moulding applications. A unique integrated regrind control system is successfully solving many customers' problems with storage and reuse of regrind material.
Models:
GraviMaster GM05
GraviMaster GM1
GraviMaster GM2
Gravimaster GM5
GraviMaster GM10
GraviMaster GM25
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MegaMixer
High Speed Batch Mixer
The high-intensity mixing action of the proprietary mixing chamber, combined with state-of-the-art resin addition options, allows the MegaMixer to provide consistent, verifiable core sand mixing, batch after batch.
Mixers can be positioned directly over the core shooter hopper or sand can be distributed from a static mixer via a distribution trolley mounted on rails.
Optional Extras:
• Heated day tank
• Trolley distribution system
• Multiple recipes
• Powder feeders
• Sand Heaters
• Volumetric metering
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