Italimpianti Orafi Sap - Italy

Marol, Mumbai, Maharashtra

The sleeve filters with pneumatic cleaning compressed airare used to filter and separate medium-sized powders, fineand impalpable with high filtration efficiency and a perfectcleaning of the filtering septum with continuous operation.The dusty air is fed, below the filtering sleeves, through the mouth inserted and connected to the hopper. Thedust contained in the air sucked in due to the significantdecrease in speed, will fall into the collecting container, subsequently it will be conveyed to the filtering sleevespassing from outside to inside so depositing the impuritiesand returning the purified air.
The filters are complete with support legs, the collection container, electrical connections between the valves and the programmer, inspection door and mounting flanges.
The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

The induction furnaces ITALIMPIANTI ORAFI are all equipped with static converters frequenza.Il frequency conversion system used has enabled the achievement of high electrical efficiency, such as to significantly reduce the consumption of electricity equal to 'the production performed.

The modular construction of the electrical circuit greatly simplifies the maintenance operations and ensures high reliability 'even in the most demanding operating conditions.

The high technical level achieved in the design of the inductors, coupled to a construction technique which is also modular and the use of high quality materials', the maximum guarantee of production even in the harshest conditions.

TECHNICAL FEATURES OVEN:
The ovens consist of two, three, six or more special crucibles to melt 1 kg of gold each. Each crucible has its own burner to protect the metal from oxidation during melting. After the fusion, with a pedal or button system, the crucible is lifted from its seat by means of pliers and the metal is manually poured into ingot molds.

FREQUENCY CONVERTER STATIC:

• Monitoring on the display of the converter operating parameters such as voltage and power consumption.
• computerized alarm diagnostics for the detection of well 12 alarms or warnings of which the operator must take into account for the proper functioning of the system. Instructions and tips on what to do are displayed
• closed-loop power control which allows to absorb the power system set regardless of the amount and type of metal to be melted.
• three-phase power transformer
• Fluctuation of the mains voltage permissible 10%
• Function pulse stirring for special alloys

UNITS 'CONTROL SOLIDIFICATION INGOTS
This unit is composed of:

• Floor for supporting the ingot, water cooled
• A control device of the solidification of the metal by air flames and propane gas timed, and can be actuated by means of photoelectric cells.
• Version with ingot molds of inversion system with pneumatic control

The plant is used for iron dissolving in the empty items of jewelery by means of an HCl solution.

The solution is heated by introduction of steam generator from special plant.

E 'equipped with:
bath containing three removable rotating baskets
tub for controlling the total of heated iron soul dissolution by quartz resistance
rinsing tank in water
suction hood to be connected to Vs. fume scrubber
condenser for the condensation of the vapors and the reduction of acid consumption.

The plant is provided with a level control for the tub emptying, which interrupts the flow of water to the condenser if the level of the tank exceeds the maximum allowed.
The system also integrates a tool for thermoregulation of the hydrochloric acid solution and the quantity of adjustment 'of steam required to maintain the temperature.

The plant and 'complete with diaphragm pump for the loading and unloading of the acid solution

The plant consists of the following units: (A) Cells for Electrolytic Copper Refinery

The copper electrolytic refining unit is composed of:
Nr. 4 polypropylene tanks
Nr. 1 Capocella with recirculation pump

(B) Nr.1 Raddrizzatore 2000A 5V

(C) Nr.1 Heating System of the electrolytic solution.

Refining unit Power: 11.5 kW - 400V 50Hz 3Ph
Power Rectifier: 14 KVA - 400V 50Hz 3Ph

This plant can produce up to 80 kg of pure copper per day

The plant is all under the hood and is made of self-extinguishing Ppl

The tanks containing electrolyte, are equipped with:

• anodic bars on each of which can be hung two anodes, with its antacid bag.
• cathodic bars, relative cathodes, made of titanium

The temperature and the electrolyte level are adjusted respectively by thermostats and minimum level alarms. The cell is equipped with a magnetic entrainment pump for handling the electrolyte.
The plant is equipped with antacid electrical panel in which there are all the commands related to the operation of the plant itself.

The system comes complete with:

• Capacitor in PPL
• Shopping for washing gold sponges

The ovens are used to prevent the surface oxidation of the pieces during the annealing operation and for the deoxidation of the finished product. In addition to performing a heat treatment on the pieces, using protective gas generated in part, the pieces come deoxidized and brilliant. They are also equipped with a stainless steel tank containing the water for rapid cooling of the pieces;the immersion of said pieces is carried out by means of a manual or motorized lifter, also made of stainless steel. The oven has a patented cooling chamber, built entirely in stainless steel, which avoids the fall of condensate above the pieces to anneal or deoxidize. An electronic device starts the counting of deoxidation times only introduced when the metal arrives at the set temperature. The muffle is AISI310S of thickness 6 mm and 4 mm steel. In addition, it is accompanied by the loading door and relative gas burner with safety device.

The FD / CV furnace is a thermal treatment center for finishing all items of any alloy of gold. It comprises three heating chambers a cooling chamber. It offers the advantage of improving color uniformity and to obtain a higher gloss of the pieces. The oven is also equipped with a stainless steel tank containing the water for rapid cooling of the pieces the immersion of said pieces is carried out by means of a motorized lift. The oven has a patented cooling chamber, built entirely in stainless steel, which avoids the fall of condensate above the pieces to anneal or deoxidize. An electronic device starts the counting of deoxidation times only introduced when the metal arrives at the set temperature. The muffle is AISI310S of thickness 6 mm and 4 mm steel. In addition, it is accompanied by the loading door and relative
gas burner with safety device and two dampers for the separation of the two heated zones. The oven was constructed to reduce by 50% the time of annealing and deoxidation. Every 20 minutes, this oven can treat 5 kg of product.

With this tool it will be possible to make a marking microdots on anodized aluminum, burnished metals, paperboards, ceramics, ebony, wood, metals and alloys, hard plastics, polycarbonate, silicon, glass and painted.
Other characteristics:

• Marking area of 25x60mm
• Handling of the pneumatic tip, with spring return, and electrical solenoid
• Marking up version controlled for deep marking and quick vibrato or markings for fast and high quality
• 6 different standard drills available for point-controlled version

• 2 different standard drills for point version vibrates
• 1 electric tip
• Connessioni Ethernet, RS232-485, Usb, I/O
• Controller "Slim" AC250 that is attached to your PC, allowing you to preview marking and storing many programs as permitted by computer memory.
  In stand-alone version, it operates independently of up to 8 programs.
• Software easy to learn in multilingual with many open parameters
• Portable Kit economic grip and marking Start button; standoff front of the workpiece support
• Management serial numbers, text, geometric shapes bases, shift codes and data in various formats
• TTF Font, Font points 5 7-7 11-11 16, OCRA - OCRB, loading / unloading files, import
• Dxf Bmp, Query in txt e Csv, Datamatrix e QRcode, manutenzione programmata,
• remote maintenance, fixed internal memory 64MB

The TBRF is a pyro-metallurgical furnace that has many applications. The technology was initially employed by the industry of copper and nickel, and has now become the main technology for the recovery of precious metals.
This system is used mainly for:

• Treatment ash from dall'affinazione Gold / Silver and processing of jewelry
• Copper Sludge Treatment (nonferrous metals) from dall'affinazione of precious metals
• Privacy anodic sludge dall'affinazione copper containing precious metals
• Privacy Electronic / Electrical waste such as PCBs, batteries, etc .
• Waste treatment photo
• Heat treatment of copper alloys for the removal of selenium, zinc and numerous other volatile metals
• Copper casting, copper alloys and other non-ferrous metals
• Sludge Treatment of chloride-containing gold from dall'affinazione (Miller process).

ADVANTAGES AND MAIN FEATURES

• Operations Load simple for both batch and for continuous use
• Management of high-efficiency processes
• Operations casting fast and accurate
• Heat transfer and high-speed mass to obtain a rapid processing of the work process
• thermal efficiency up to 60 - 70%
• Low amounts of gas emitted
• High process efficiency for gold recovery from the ashes from refining / jewelry, with only 20-30 g / T losses
• Simple and easy replacement / regeneration of the refractory
• atmospheric reaction control via lance burner stoichiometric
• Heating by means of oxygen-fuel mixture (on request also with air-fuel), using natural gas or propane to allow the intensification of the process and the reduction of gas emissions
• Automated system of the reactor inclination, for positioning in the respective stages of loading, melting and casting
• Rapid rotation of the reactor necessary to mix the reagents during the melting phase, to disperse the slag and to expose the metal to the oxidation step
• Tall refractory thickness made from brick or equivalent materials

The production process of nitrate Silver consists of several stages of processing:

A) Dissolution of Silver with Nitric Acid
B) Filtration of the nitrate solution
C) Concentration of Ag nitrate solution
D) Crystallization of the solution in the form of salt
E) Drying of the salt

The purity of the salt of silver nitrate that can be achieved with this system is higher than 99.9% Substances not precipitated: 0.01% max

The ovens are particularly suitable for:
welding of chains
welding of metal parts
annealing of tubes and plates
enamelling
The type ovens FN70 / A-A1, FN100 / A-A1, FN140 / AB have two heating zones. The electrical heating elements are constructed with a thread resistant to temperatures exceeding 1200 C. The muffle is constructed in refractory steel. The cooling chamber, patented, is made of stainless steel so as to prevent the dripping of condensate on the materials to be welded or anneal. The cooling is carried out it in closed loop by a group consisting of: a stainless steel tank containing
decalcified water, a recirculation pump, and a water-water heat exchanger to be connected to a water system of plain water. This assembly is mounted on all belt furnaces with the exception of models FN50 / A-A1-A2. The ovens adopt static power modules in place of traditional contactors. The movement of the tape is controlled by a microprocessor in order to ensure the stability of the motorcycle. The ovens are equipped with a time switch for switching on and off. The motion of the belt start-up and the opening of cooling water takes place automatically when the oven temperature exceeds 350 C. The ribbon movement off and the cooling water closure happen automatically when the oven temperature drops below 350 C. The protective gas used for the two protective burners are: propane, methane or butane. As regards the feeding of the reducing gas (H2 + N2) can be used both in cylinders or generated by dissociation of ammonia.

The ingot trolleys can be constructed with different materials, by means of welded sections, and mounted on four or six wheels that run on rails of which two of these drive.

The drive wheels can be both manual and automatic. The translational automatism provides an electric translatory movement with wheel rack and servo alignment mechanismbetween the jet of coltata and mold. The mechanism is composed of an asynchronous motor controlled by an inverter retroazionando and movement with absolute encoder. The remote display control panel will be composed of a tilting command of the cloche and two buttons for scrolling in step or continuously the carriage.

The heating of the ingot is entrusted to burners honeycomb fed to propane gas with relative safety valve.

The tightening of the ingot can 'be both mechanical and hydraulic. In the first case the molds are clamped by means of screw mechanical closure; in the second case, the hydraulic system provides two opposed hydraulic jacks, controlled by a control unit mounted on the carriage.

The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.
Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

All trolleys are equipped with burners to control the solidification of the metal by means of air and propane gas flames.

The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.
Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

E 'particularly recommended to use this facility to obtain distilled water to be used for washing the crystals from Silver dall'affinazione electrolyte and electrowinning.

The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.
Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

E 'equipped with a crucible without spout, allows to merge from 6 to 75 kg of ash and fluxes, or from 19 to 250 kg of metal alloys, depending on the model chosen. The oven, starting from ambient temperature, takes 2 and a half hours to perform the first fusion; the following are carried out in less than 60 minutes. The tilting of the crucible is effected by means of two jacks and hydraulic unit.

The oven comes complete with:

• Burner operating with natural gas (or propane) equipped with photocell flame detector and automatic starting and stopping.
• Main Switchboard with anomalies monitoring.
• remote control console for the control of the burner, the temperature and the rollover.

E 'consists of a trolley mounted on castors 4 in which a cylindrical body is alloggiatto filter built in PP and a compressed air diaphragm pump.
The filter body is divided into two parts separated by a perforated plate necessary to aspirate and to the filtering of liquids through the filter paper and / or fabric in PP.
The diaphragm pump generates the necessary vacuum filtration, is constituted by a body made of PP with interchangeable PTFE membranes. The system is provided with three ball valves ON / OFF is needed to connect with other filter carts or with other components of other processes and for the supply of compressed air.
The filter is provided with a special vacuum breaker valve to protect the filter from implosions body and by a plastic cover divided into two parts, a removable and the other with a suction intake for the fumes.

Terminal with brilliant color "Touch Screen"

Expandable with engines for dispensing burettes
The "Plug & Play" feature allows you to connect to the titrator other engines for dispensing burettes without restarting. The burettes are recognized by the engine through the RFID device. Titrants expired, incorrect concentrations or burette volumes incorrect thing of the past.

Full range of communication interfaces
Not only USB or CAN Bus connectivity, but also Ethernet, RS-232 and TTL connections are standard. These enable the connection of any USB printers on the market supported by Windows CE and RS-232 or TTL legacy devices, without any additional device.

Preconfigured application packages
Everything you need for the analysis, in two versions:
M Terminal: terminal stand for manual titration and which control unit
Terminal A: stand for automated titration Rondolino terminal and which control unit

The plant and 'particularly suitable for the production of grit of precious and non-precious alloys of "HIGH QUALITY'".

A particularly useful application for this type of facility is the manufacture of alloys Mothers devoid of precious metals (Master Alloys). The grit so produced is often employed for the realization of alloys containing a variable percentage of precious metals (White Gold, Yellow Gold, Red Gold, Palladium alloys .)

The neutral gas used to create a protected environment is particularly important during the production of Master Alloys as these alloys are subject to easy oxidation.

The system 'consists of:

• Medium frequency converter
• Melting furnace and homogenization alloys
• container production grit

Technical features of the plant:

• Possibility 'to put under pressure the bell to clean the spinneret holes
• Water cooling with heat exchanger to maintain the temperature constant from the first to the last merger
• All the process of melting, casting, container emptying and filling of the same, will be 'controlled by a PLC man-machine interface via Touch Screen where you can store recipes on the basis of various types of fusion
• The converter and 'equipped with centrifugal pump inside the cabinet for the recycling of water accompanied by pressure cooling, thermal, fuses, and timer for the automatic shutdown. It requires only a tank for the demineralized water storage or a refrigeration unit.
• Monitoring on the display of the converter operating parameters such as voltage and power consumption.
• computerized alarm diagnostics for the detection of well 12 alarms or warnings of which the operator must take into account for the proper functioning of the system. Instructions and tips on what to do are displayed.
• closed-loop power control which allows to absorb the power system set regardless of the quantity 'and the type of metal to be melted.
• The internal temperature of the converter and 'conditioned by a heat exchanger air- water

Molds "Hallmarking" marking ingots.
Customizable with:
Company Name
Company logo
Title bar
ingot Weight

E 'it equipped with a funnel, also in stainless steel, fixed on the cover for washing with water. The support that supports the basket is connected directly to the motor shaft. The electric motor is automatic, independent suspension, isolated against moisture. The starting and stopping of the rotation of the drum takes place very gently, thanks to the inverter that controls the motor, for which the content pieces are difficult to damage. On some models, there is also an electromagnetic brake which acts directly on the engine.
The machine is equipped with a potentiometer for the adjustment of the rotation speed from 0 to 1400 RPM, and the timer for the regulation of the working time.
All centrifuges are equipped with a safety device that prevents the opening of the lids during the operating phase.

The implant serves to refine, by aqua regia, platinifere alloys. The maximum quantity affinabile with this plant is 1-2-5 kg / cycle. The cycle duration is 3 days 8 hours and the title obtained is 999.5 / 1000.

THE PLANT AND 'CONSISTS:

hood in PPL constructed so as to collect any leaks of acids, and is accompanied by:

• n 1 in Pyrex glass reactor with a capacity of 20 or 50 liters complete with electric heater with drive power and a Pyrex glass condenser amply dimensioned for the condensation of acid vapors
• n 2 concentrators Pyrex glass of 20 or 50 liters capacity, with relative electric heaters with power variators, condensate separators and condensers Pyrex glass.
• n 1 wheeled filter for the filtration and transfer solutions by means of membrane pump powered by compressed air,
• In allocation of each plant they are included two polyethylene wheeled containers for the storage of the mother liquors, as well as the electrical control panel

Polyethylene container 50 liter complete with lid and suction for the dell'AgCl decantation.

The plants are equipped with two containers respectively for HCL and HNO ₃ which are staying in a countertub each of PPL as required by European regulations. From the two containers, the acids to be introduced into the reactors, by means of the vacuum, are sent in two glass containers sized and from these by gravity to the reactors

filter unit equipped with:

• n 2 in Cementatori easily washable Pyrex glass, equipped with exhaust valves, with two covers (one of which with a Buchner funnel of porcelain and its lid to transfer and filter the solution through Teflon vacuum pump, and the other is equipped with suction the fumes which develop during the operations for cementing
• n 1 10-liter Flask for vacuum filtration of the residual sludge containing traces auriferous and platinifere.
• n 1 Buckner polyethylene outer diameter 265 mm

All handling of the acids and of the solutions is carried out by means of vacuum.

E 'can add to this plant equipment for refining of alloys based on rhodium.
This total consists of:
glassware with hood refining alloy
Accessories

The rhodium is recovered in the form of powder.

The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.
Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

We realize multiple tanks with different materials and capacities for the treatment of solutions containing nitrates.

The most delicate operation in the various stages of melting lost wax consists of the preparation of the cylinders of refractory plaster.

FEATURES:
Motor of the two-speed mixer, for mixing and rinsing; transmission belt and toothed pulleys.
Bell in stainless steel, with transparent floor in Plexiglas.
The machine and 'built in such a way as to allow the use of different heights bells.
electromagnetic vibrator with potentiometer for varying the intensity of the vibrations

We particularly recommend the following cases:

induction furnaces to be used with cooled demineralized water
degreasing in trichlorethylene
Furnaces for brazing
deoxidation Ovens
Smoke Capacitors for installations of refining and emptying

The sifter is accompanied by a Pyrex glass condenser that allows a good recovery of acids and an optimal neutralization of the fumes.

This system is equipped with systems for process control that allow its operation even without the presence of the operator.

Technical specifications:

Electric Power: 13 KVA
Request Distilled Water

During the transfer of Silver nitrate from Buratto to said concentrator is carried out a filtration that allows to retain undissolved particles, by means of a pump suitable filter to the treatment of acidic solutions at high temperatures

Technical specifications:

The crystallization of the nitrate takes place in a particular unit composed of an insulated container and cooled, also equipped with a hydraulic tilting system.

The lathe is designed for diamond chains. It 'a very compact machine, has the accuracy of traditional lathes, has the ability to vary with potentiometer the speed of rotation of the spindle from 0 to 600 revolutions per minute. The winding of the chain on the cylinder is done by selecting on the control panel the FOOT position. This allows the rotation back and forth from 0 to 150 revolutions per minute. In case of breakage of the chain there is a device that blocks the rotation in a time
very short.

Progress is also adjusted by means of a potentiometer, and also, once the last job,
pressing the "quick" button returns the wagon quickly at the beginning of the cycle. The machine is complete with:
Tool holders for three tools
Dual chamber diameter cylinder 320 700 mm

The main advantages of this machine are:

• Almost total recovery of the powders thanks to the considerable surface of high efficiency filters and electrostatic effect (the surface is about 7 m ² every two places)
• Motor 1.5 kW - 2800 rpm having the shaft prepared for the application of brushes 3 of which: one of horsehair and the other two of 180, respectively for roughing and polishing pastes.
• stop device of the engine emergency with pedal control

• Centrifugal fan 2.2 kW
• A request can be equipped with motor with independent rotation of the brushes from 1.1 kW each.

The filter is used to:

• Recovery of polishing in case of breakage of sleeves or rubber sealing gaskets
• Possibility of placing the filter inside or outside the room and to put off the air in the room itself
• The overall dimensions are: 980x980x2000 mm

The machine is used for different uses:
hot degreasing with trichlorethylene
drying of the parts solids and voids with perchlorethylene
distillation (recovery and purification) of the above solvents.

E 'it equipped with a microswitch which, when opening the lid, can' activate an aspirator for the capture of the vapors. (The vacuum cleaner is supplied on request).

The plant serves for the application of the solder powder on the chains, remove excess solder and insulate them with talc.

ADVANTAGES OF THIS MACHINE:
Savings of solder powder.
Overall Reduction and equal production compared to other existing machines on the market.

The dissociation of ammonia is used for the production of a gas mixture consisting of 75% hydrogen and 25% nitrogen.
E 'it equipped with a stainless steel heat exchanger which allows the ammonia preheating prior to contact with the catalyst and the cooling of the mixture. The mixture is used in the furnaces of dioxidizers heat treatments.

dosing unit for active carbons, flocculants, calcium hydroxide, metabisulfite and other solutions.

Other benefits include:

• the ability to simultaneously carry out the vulcanization of more models.
• the low-pressure rubber preheating to not deform the model
• the possibility of establishing the thrust in Kg on the models surface
• the indication of the exact vulcanization time in order to have a repeatability of the degree of hardness of the tires
• automatic stop of the heating with beeper

Our over 40 years of experience in the industry has allowed to build a reliable and simple to use, reducing manual operations only to a minimum. In addition, the frontal dimensions of the machine has been reduced to a minimum compared to all the existing machines on the market.
This machine and 'the combination between quality' and versatility ':
allows the use of cylinders with flange or without flange, with holes or without holes, of different sizes, can operate both vacuum and underpressure on the basis of articles of jewelery which have to do, in gold or silver, always obtaining the same high quality results

It has a compact design, small footprint, equipped with powerful internal converter, easy to use, with a touch-screen panel, for both experienced and inexperienced smelters.
The microprocessor inside the machine allows to store up to 100 casting programs.

With this casting furnace it is possible to make even grit by an appropriate device and the production of ingots using appropriate molds to be placed in the lower chamber.

The machine can work both in manual and automatic mode.

For the automation of the system you have chosen a reliable industrial computer on which the user can set up to 100 programs in three different languages: English, French and Italian. The programs can be stored either by name or number, and facilitate the recall of the desired casting program where, after some time, you wanted to recreate the same article. The machine has the default preset programs for the articles and the most common titles that allow the user to get a feeling for the car quickly.

The temperature measurement is carried out by means of a type N thermocouple inserted inside the shutter to evaluate directly the temperature of the molten metal.

Synthesis Technical Features
Frequency converter that automatically grants, depending on the type and quantity of the alloy melt in order to obtain the maximum energy transfer.
High-reliability industrial computer that runs the duty cycle set in the user program. This cycle will include the melting temperatures, the casting, the vacuum levels desired and the process time.
Can have up to 100 programs to produce as many different items.
When the machine is turned on, it automatically starts a test procedure for all circuits, after which the crucible is heated to a predeterminable temperature in order to avoid thermal shock or even to find the machine is ready at the beginning of the working day.
Continuous monitoring of key operating parameters.
Advanced alarm diagnostic software.
Help on line that guides the operator to resolve any alarms.
Built in computer with touch-screen display, with custom buttons for immediate use of the oven.
Custom language with the ability to express the temperature in Celsius ( C) or Fahrenheit ( F).
Ability to work in manual mode for learning or check the machine.

The refining process is of a chemical type and is made by means of a specific and rigorous procedure that uses chemical reagents basic low-polluting impact. The cylindrical reactor with stirrer is suitably designed to allow perfect homogenization during the conduct of the process and ensure a complete reaction.

The filtration system is very versatile and allows to reduce the neutralization time. The range of chemical refining plants is very wide and allows to treat quantity 'of silver up to 500 kg per batch. The production time may 'vary from a few minutes up to 3-4 hours for large systems, where it is required high purity silver.

The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.
Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

In the processing of the flame, the hydrogen produced by the generators replaces acetylene, propane, hydrogen and oxygen cylinders.
Thanks to high quality and purity of the gases produced by the generators, the end user can avoid the use of cylinders.

The generators are used in the following applications:

• Balance-brazing
• Cut
• Gold and silver
• optical instruments
• Glass processing
• food industry
• electronics Industry

OPERATION
Once started, the generator provides a continuous flow of nitrogen with a purity required by the customer continuously monitored by an analyzer of the residual oxygen with adjustable alarm threshold. The production of nitrogen in the gaseous state through the separation of air is a very simple and self-healing process, based on the separation characteristics of the molecular sieve CMS (Carbon Molecular Sieve), which absorbs the oxygen molecules present in the air and passes those of nitrogen.

FEATURES
The nitrogen generator is composed, depending on the model, from a minimum of two containers (A and B), filled with molecular sieve CMS, which operate in an alternating manner. While the container A through the compressed air produces nitrogen, the molecular sieve of the container B is regenerated and depressurized to ambient pressure. This cycle has a duration of about 60 seconds and then is the container B to produce nitrogen while the molecular sieve of the container A regenerates itself: this air separation technique is called PSA (Pressure Swing Adsorption). The combination of all these characteristics, together with the control instrumentation, allows to offer an optimal solution to completely satisfy any type of requirement obtaining, in addition to the low cost of the nitrogen production, high degree of safety due to the absence of high containers pressure and a considerable flexibility of use.

It employs innovative components tested and efficient for the excitation of the samples and detection of the signal. Production of high quality and attention to detail are the basis of accuracy, speed and exceptional safety of this system that provides results on the ground as if you were in the lab.

For applications not Metal with SPECTRO xSORT it is possible to generate results as in the laboratory for all relevant elements from Al to U with a single measuring cycle that lasts only a few seconds.

For Metal applications can be analyzed up to 41 elements in just two seconds including the light elements Mg, Al and Si, which require a slightly higher measurement time.

The wastewater / process normally contain small amounts of precious metal solid particles in the form of sludge, difficult to treat with the use of standard equipment such as settling tanks for gravity, filter presses, etc .

The plant consists of two units that allow two processing steps:

1. lamellar settling Bath high performance, an average of three / four times more efficient than traditional sedimentation tanks with calm cone
2. microfiltration unit composed of:
   • collection tank with a probe for level control
   • stainless steel centrifugal pump necessary to ensure a constant flow of water to be treated so as to maximize the efficiency of filtration and the duration
   • No.7 Cartridges Polypropylene

The majority of the solid particles are collected from the sedimentation tank and accumulated in the conical bottom of the same, the remaining part of the particles are retained by the cartridge filters of microfiltration unit. These filters are washable and resistant to corrosion of any chemical solutions.

This unit includes the following parts:1. Loading Zone2. Melting Zone3. Zone solidification4. Cooling Zone5. Unloading zone6. Power Converter
Loading Zonescroll -Piano in tapes for the automatic loading of the ingot in the pushing ramp.Motorized -Spintore for precise positioning of the brackets
Melting Zone-room fusion with adjustment of the operating temperature: 1200 C.-System induction heating.-Area melting enclosed by panels of insulating materials with an inert gas inlet at the entrance of the brackets.-Avanzamento of the brackets on tubular guides cooled steel AISI310-Monitoring and temperature adjustment by means of pyrometers (working range 600-1800 C) with on the operator panel display.
Solidification ZoneArea which allows the withdrawal of the cast ingot management; self-regulating system in relation to the following parameters:ambient temperaturecooling water flowcooling water temperature
The system allows to ensure the highest quality of the surfaces of the finished ingot.
Cooling Zonecooling -Double protected and closed.Room -Length studied to better control the cooling curve (the brackets with the ingots must exit at a temperature of 30-40 C)
Unloading zone-tape of ejection of the ingot from the cooling chamber-Piano scroll for the storage of melted ingots.
Dimensions of Ingots:Lingotto 100 oz AgLingotto from 1000 g Au, AgLingotto 500 g Au, AgLingotto 250 g Au, AgLingotto 100 g Au, AgLingotto 50 g Au, AgLingotto 1 Oz AgLingotto 10 tolas Au

Current rectifier with electronic stabilization of the voltage.

Upon request we provide:

• electrolysis tanks even without automatic drain
• Hydroextractors centrifughiper washing and drying of the crystals pure silver
• Automatic plants for the production and drying (200 kg / hour) of silver dots as well as more simple containers for the production of pure silver

We also provide molds for the production of anodes and all the accessories required for this type of processing.

The described plant can undergo customizations on the customer's request, photos posted are just one example of the many possible system solutions.
Based on the needs of the customer it is possible to create tailor-made systems, with suitable characteristics to the machining process required.

• Hood polypropylene with supporting frame made of stainless steel
• Two plants for multiple assays, one for HNO ₃ at 22 and one at 32 Well Well suitable to contain each a quartz container of 24 essays. The two plants are constructed entirely of Pyrex glass and condenser accompanied, of their heaters and variator power from 1200 watts.
• electric oven to alveoli from 1700 W to suitable variable power to heat simultaneously flasks 6

Equipped besides, electrical outlets and internal illumination.

the vacuum generating system based on the Venturi principle ejector system through high-performance, consisting of the liquid containment tank, centrifugal high-pressure pump.

The high pressure fluid circuit is controlled by analog gauge, while on the vacuum circuit is installed on a dedicated vacuum gauge and manual regulation of the vacuum valve.
The tank is equipped with level sensor and temperature control.

Specifications

Maximum distance from the spindle to the table surface: 300 mm
Laps spindle: 280 - 2380 rpm
Motor: three-phase 0.88 Hp

E 'fully electric and is composed of: hardened steel anvil to crush coppellino, motorized mill with pedal control, having the cylinders with a diameter of 44 80 mm and electric oven incandescent lamina (with contacts water-cooled) to anneal the coppellino. Specifications
Power supply: three-phase