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Weighfiller
For automatic and precise dosing of dry, free-flowing products
Liebel Dosing systems LDS 1, LDS 2 and LDS 3 (single, twin, and triple linear weigh fillers) can be used for high precision dosing of powder, grain, granulate and chunky product. This can be herbs, teas, spices, coffee, sugar, wheat, pharmaceutical products, screws, bolts etc …. Our industrial standards guarantee excellent precision together with unsurpassed reliability over many years of life-span. Stainless steel finishings with polished surfaces and a high ground clearance permit excellent cleaning properties.
- Complete finish in stainless steel
- Adaptive controller with self-learning limiter and dosing speed
- 25 memory cells for different articles
- The dosing channels are adjustable to cope with very different product dimensions and attributes, optional also from memory
- Open design, easy to clean
- Also available as “multi-construction“ for high capacities or product mixtures
- Either manual handling or synchronization with packing machines
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The anti-bridging system carries out by itself the perfect filling function of the dosing screw, as well as the anti-bridging in the tank.
Some quickly dismantling solutions have been specially studied in order to aid the cleaning of the unit.
The materials have been selected according to the characteristics of the products to be dosed.
Operating principle:
Thanks to a cylindrical tank fitted out with aa anti-bridging device and a mechanical dosing system without air or vibration, you can dose all kind of powdery or granular products.
The flow can be set by varying the speed of the dosing system. The feeding of the dosing system is carried out by the anti-bridging device which at the same time anti-bridges the product in the hopper.
Some examples of treated products:
Flours, cocoa powder, dry fruits, talc, salt, sugar, frozen vegetables, sulphur, metallic oxides, raisins, almonds, pigments, granular products, fibres.
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Milltronics weighfeeders from Siemens can improve the accuracy of processing, blend consistencies, accountability, and record keeping. All weighfeeders come standard with a belt weigh bridge and speed sensor. An integrator is required to complete the system.
The weighfeeder is used to deliver an accurate mass flow rate of material. In the majority of applications, material is profiled by an adjustable mechanical shear gate, which fixes the correct material bed depth for a given particle size.
The feed rate is then maintained and adjusted by varying the speed of the belt. However, in some cases the belt speed is constant with rate control (if any) done by a pre-feeding device.
The system consists of three components: weight and speed sensing, integration and control, and the mechanical conveying system.
Using the belt load and the belt speed signals, small incremental totals of weight per time are measured by the integrator and then the flow rate is calculated. The measured flowrate is compared against the desired flowrate and the on-board PID controller makes necessary corrections to the belt speed.
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MULTIDOS weighfeeders are complete weighing systems with extensive variants to adapt to different feed rates, bulk solids properties, and application-specific marginal conditions.
- feed rates: up to approx. 1000 t/h
- main fields of use:cement, steel, and minerals industries
- for granular bulk solids (clinker, gypsum, lump coal)
- for powdery and mealy bulk solids (raw meal, fly ash, filter dust)
- for difficult to handle/sticky bulk solids (clay, marl, gypsum from flue gas desulfurization)
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Metalfab's APB Volumetric Belt Feeder features a ruggedly built, sliding belt assembly designed for highly accurate metering of all types of powders, pellets, and agglomerates. It is exceptionally well suited for feeding of abrasive materials and materials that have a tendency to smear or compress when being fed by a volumetric screw feeder. The APB is also ideal for the high volume requirements of the chemical and food industries.
Features/Benefits
Accuracy
- ±1 to 1-1/2%
Belt Widths/Lengths
- 12", 24", 36" or 48" widths and 36", 72", 108", and 144" lengths respectivelys
Feed Rates
- up to 4800 cu. ft./hr.
Belt Materials
- neoprene (standard); HYCAR®, Nordel®, and Viton® also available
Bearings
- sealed and located outboard to prevent contamination; all units equipped with skirtboards and adjustable belt tensioners
Belt Scrapers
- to prevent material buildup on belt surface and ensure complete discharge of material from the belt (standard)
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Economy models in the 111 Series hold from 30 to 90 cubic feet of loosefill. Heavy-duty 211 Series deluxe models have 60-160 cu.ft. capacity.
Dispensing valve choices are the Square Valve® with a 49-square-inch opening and the six-inch Scissor Valve which rotates 360 degrees. Additional valves and tubing are available.
Streamline packing operations. A FLO-PACKER® dispenser eliminates loosefill waste by automatically returning overflow material into its storage bag for reuse. The FLO-PACKER dispenser's 140 cu.ft. capacity means fewer refills, and the auto return lets dispenser bags be filled without lowering. Stand-alone unit adapts to any packing line. Just put it in place, plug it in and it's ready.
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TS-350 is a system types them for the dosage of the fluid of any degree of viscosity. Precise and poured it offers them the possibility memorizzare until to 10 various programs, concurring reproducing sequences of points or lines of dosatura with accuracy and repeatability. It includes the regulation of the empty one in order to eliminate the problem of the gocciolamento during the dosage cycles.
Modern and winning the design is studied in order to occupy minor the space possible on the workbench and also in order to concur the impilamento more unit over the other. An advanced system of management of the presisone and the empty one, bound together to the timer types them, assures consisting and ripetibili dosages reducing remarkablly the waste of materials.
Available in 2 versions in order to operate to various pressures of exercise: 0 -100 psi for applications of general character and 0 - 15 psi (bread-board TS-355) for specific applications with fluid to lowest viscosity. The systems are ready to the use in any part of the world thanks to the power supply universal and are supplied with the accessories.
Systems DX can control the following valves:
Valves to crushing of tubetto
Bobbin valves and miniums bobbin
Needle valves and micro needle
Diaphragm valves
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The Adept AnyFeeder provides an economical alternative to well-known, conventional part-feeding techniques. When combined with an Adept robot and Adept vision guidance, the Adept AnyFeeder provides integrated flexible part-feeding. Its flexibility in feeding small parts of various size, shape and material allow for fast line changeover and significantly reduced tooling costs, to give you a crucial competitive advantage.
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The DHVP has been designed for products that can be dosed neither by pumps (because they are not liquid enough) nor by standard dry products dosers (because they are too wet): matter blocks, cold fats, filter press cakes.
For your blocky products or in portions, this doser will guarantee a constant and accurate flow without having to break clods.
Operating principle
Three horizontal solid screws drive the fat into the pump and three vertical screws load these horizontal screws.
The latter feeds the fat into an eccentric helicoidal gear pump.
The fat, that has entered the system en bloc, flows out of the doser continuously, with an excellent dosing accuracy, since the pump is feeded constantly.
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EFD fluid dispensers provide much greater control than the squeeze bottles, swabs and hand syringes often used in manual assembly processes.
We offer a wide range of equipment that can help you apply virtually any assembly fluid – from thin solvents to thick silicones and brazing pastes – quickly, accurately, and with no waste or hand fatigue. Our products include:
* Basic manual dispensers for light assembly and field work
* Air powered benchtop dispensers that eliminate guesswork by using air pressure and microprocessor-based timers to produce accurate, consistent shots
* Positive displacement dispensers that make repeatable shots of epoxies and other fluids that change viscosity
* Tabletop dispensing robots for cost-effective automation
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The essential tool for dosing in safety!
The anti-bridging doser is weighed and assisted by an electronic regulation system that provides a dosing accuracy between 0.25 and 0.5% thanks to the loss weight control.
It works either continuously or by load, depending on the process. The regulation system, at the leading edge of the computer technology and electronics, enables the user to control one or several dosers.
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The Mikros Dispensing Pen minimizes waste when making microdeposits of 2-part epoxies and other assembly fluids with short working lives.
The unique 0.25cc reservoir tips are smaller than standard dispensing components and reduce production costs by allowing fast-curing materials to be mixed in smaller batches and consumed before pot life expires. The tips are available in three different sizes to handle a range of fluids and dispensing applications.
When used with an EFD air-powered dispenser, the Mikros Pen will produce consistent fluid deposits as small as 0.007" in diameter.
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DOPAG single component pumping and metering systems are assembled from DOPAG pumps, components and high-performance electronic computers, producing systems that will pump and meter single component media with maximum precision.
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Regularity of proportioning
Proportioning of difficult products
Devoutor adapted to the product
Design facilitating cleaning
The system of dévoûtage fulfills with him only the functions of perfect filling of the screw of proportioning and dévoûtage in the tank.
Solutions of fast disassembling were especially studied to support cleaning.
The materials used are selected according to the characteristics of the product to proportion.
Principles
A cylindrical tank equipped with a devoutor and a mechanical system of proportioning without air nor vibration allowing to proportion any type of products in powder form or granulated.
The output control is obtained by variation speed on the system of proportioning. The cramming of the system of proportioning is carried out by the devoutor who fulfills this function, while dévoûtant the product in the hopper.
Examples of treated products
Dry flours, powder cocoa, fruits, frozen talc, salt, sugar, vegetables, sulfur, metallic oxides, dry grapes, almonds, pigments, pellets, fibers
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This range of batchers makes it possible to proportion any type of powder and in particular the clogging, sticking powders and mottantes.
The principle of dévoûtage guarantees a perfect and constant flow product allowing a precise proportioning.
The flows according to the models can go from 1 kg/h to 20 t/h
with accuracies of 0,5%.
Solutions of easy disassembling allow fast and easy cleanings. All the parts in contact with the product are accessible easily and without tools.
According to the process and environment, research department PARIMIX will design these batchers for a perfect adaptation.
Products: any type of powders, Powders egg, Improving, praline-flavoured ice cream, sugar freezes, frozen dextrose, cocoa, vegetables, etc....
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Used for loading powder, granules, or other unwieldy products, like: Flour, cocoa powder, ground coffee, milk powdered, cement, pharmaceutical products, veterinary products, paints, dyes, pepper seeds, and more.
VISEN-TYPE VOLUMETRIC AND/OR GRAVIMETRIC FILLING MACHINE
For powder and granules
Delivering 50 to 50,000 cm3; (Visen D) and 10 g to 15 kg (Visen E2)
Common features:
Robust steel or stainless steel build powered by a motor with a brake or variator.
The filling system is comprised of a vertical screw conveyor, with a diameter suited to the quantity and density of the product you plan to use it with, varying from 10 to 85 mm
Parts in contact with your product in one version are 304 L stainless steel.
This machine can be synchronised with a bagging machine, boxing machine, step-by-step conveyor, etc.
Available in 2 versions:
Visen-D volumetric machines, on stands or for fitting onto automatic machines
Visen-E gravimetric machines, only on stands.
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Flexibly usable at semi-automated or fully aoutomated workstations
Universal dispensing from pressure tank, Euro-cartridge or small cartridge
Variable dispensing times can be set permanently on the device or per cycle through external controls
Vacuum of low-viscous media in small cartridges prevents dripping Individual combination of various, systematic components enables the customer to use remarkable technologies.
Illustrated:
DELOMAT 100 with pressure tank, metering valve and foot pedal
DELOMAT 400
With all the advantages of DELOMAT 100 and extra
flexibility
Variable media supply of up to four independent work
stations, either fully or semi-automatic
Free programming of dispensing-, cycle-and delay times of
four channels
Separate control air outputs for additional units, e.g. slewing
mechanism, pneumatic jack, light-guide lamps
DELO dispensing units comply with the EMV guidelines and have
the CE label.
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Loss in weight feeders are used for the gravimetric dosage of bulk solids (powders, pellets, flakes,..) or liquids, with flow rate range between 1 and 30.000 kg/h allowing to reach high accuracy.
These feeders are applied for continuous blending or for feeding extruders or other process machinery.
Dosing equipment mainly consist of:
- Buffer hopper (that could be provided with antibridge swift) made of stainless steel
- Dosing device (screw conveyor, vibrating chute, gear pump) with continuously adjustable speed.
- Scale with load cells and signal amplifier
- Control system (PLC) that could drive until 15 feeders simultaneously.
GSBI developed a control system that allow the feeders control by means of PLC available in the market (Allen Bradley) avoiding the requirement of dedicated electronic cards or microprocessors, granting the following advantages:
- Reliability, performance and spare parts are the same of the used commercial PLC.
- It is possible to include the management of loss in weight feeders in the PLC that control the raw material storage and conveying plant.
- Simple communication with supervision systems by means of most common standards.
Operator interface is a PC that allows a clear and friendly monitoring of the plant and a very simple process data management.
Also available in compliance with ATEX Directives - Category 3D.
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Suitable for packaging granular and other homogeneous, easy-to-transport products like : sugar, salt, rice, coffee, bird feed, dried fruit, washing powder, pasta.
DV200 AND DM200 VOLUMETRIC FILLING MACHINES
To fit onto bagging machines or semiautomatic versions, with stands and work tables.
Features
Operate independently from the bagging machine
Telescopic containers adjustable for a proportional volume from 1 to 2.
Closing with a flap
Interchangeable containers
Electronic control of discharge point
Poss. build in a servo for automatic container adjustment, enabling synchronisation with a weight controller
A set of stainless steel containers
Optional equipment:
Extra set of buckets
Servo motor to regulate automatically the capacity of cups
All-stainless steel build
Special hopper with a stirrer for difficult products
Rotating brush
Level sensing device
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Bosch provides patented weighing technology for use in weight checks and completeness checks universally throughout the quality assurance system. This compensates interference oscillations and guarantees high precision in even a difficult environment.
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M00011
DOSATORE GRAVIMETRICO
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It is, with the transfer, the oldest know-how of Spiroflux.
The dispenser on ground DRD, first of all, was one of the "products headlight" of the company. We manufactured some more than 2500 specimens, and always let us manufacture we, although gravimetric measuring makes him competition cruelly.
Practical, allowing the désachage matter, particularly robust,... it still remains to him of beautiful days in front of him, in France as with export.
The dispensers of colorants, then, such as FD and DCU are very competitive equipment (price/quality) which forges the reputation of Spiroflux.
Sold directly on catalog, they are held in stock (like their spare parts), and thus quickly operational at the customer.
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Spiroflux belongs to the pioneers in the development and the manufacture of weigh batchers by "batch".
As of the beginning of the years 1990, with range SPIROMIX, we equipped with many famous users, in gravimetric measuring, very often to replace the volumetric feeders.
To date, Spiroflux proposes various families of dispensers: SPIROMIX, DPX, MULTIMIX...
Simple with use, robust, reliable and with a very competitive price, these weigh batchers cover all the applications of the plasturgie, and offer many opportunities in the agro-alimentary one.
To proportion from two to six products, with flows of a few kilograms to a few tons per hour,... the possibilities many in proportioning by "batch" or are dépesée continuous.
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