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REM Precious Metal Recovery System is recommended for use in several sectors such as:

Chemical - Plating – Photographic - Printed circuit board - General Metal Finishing.

Recovery of precious metal from used solution allows a significant part of the initial investment into operating profit.

OPERATING PRINCIPLE

REM operating principle consist of metal recovery by electrolytic method i.e.

when the solution with precious metal ions works under electric current it generates movement of the

positive ions towards the cathode where the precious metal will be deposited.

DESCRIPTION

REM series precious metal recovery systems are recommended in different production sectors, including:

Chemical - Galvanizing - Photography - Printed circuit boards - Metallic surface treatments.

Recovery of precious metals from spent solutions, left over after various production processes,

constitutes a significant source of revenue with low operating costs.

ADVANTAGES

• Quick payback time
• Recovery of up to 99% of the precious metal
• Easy to use
• Minimal maintenance

DESCRIPTION

Filtering systems for recovering precious metals - MFR series - are used in the jewellery industry to

recover small parts of precious metals, through filters that can have a filtering

degree as small as 1 absolute micron.

ADVANTAGES

• Quick payback time

• Recovery of up to 99% of the precious metal

• Easy to use

• Minimal maintenance

DESCRIPTION

These filtering system are used under the sinks in the jewellery industry,

to recover small parts of precious metals through filters that can have a filtering degree as small as 1 absolute micron.

ADVANTAGES

• Quick payback time

• Recovery of up to 99% of the metal in solution

• Easy to use

• Minimal maintenance

TECNICAL DATA

Inlet outlet*

Air connection

Max. self-priming capacity**

Max. flow rate**

Total head**

Max. air supply pressure

Max. diameter of passing solids (spherical particles)

Mod.

Construction materials

Weight

Max. operating temp.

Inlet outlet*

Air connection

Max. self-priming capacity**

Max. flow rate**

Total head**

Max. air supply pressure

Max. diameter of passing solids (spherical particles)

DIAPHRAGM PUMPS

DIMENSIONS

PERFORMANCE

Air supply pressure

Air consumption NI/min

ADVANTAGES

- Accidentally dry run capability with carbon impeller bearing

- Energy saving

Ceramic

Carbon

Socket union

Hosebarb

Pumps have dry run accidentally capability when equipped with carbon impeller bearing

APPLICATION FIELDS

- Acid and alkaline soutions with minimal solid sospended particles

- Electroplating, Chemical and PCB industry

Operating principle

The distinctive feature of magnetic drive pump is the absence of a connection between motor and pump.

The rotation of the impeller is obtained by the magnetic force between two magnets :

one is coupled to the motor, the other drives the impeller.

This construction guaranties the highest reliability and avoids any leackage, so maintenance interventions are reduced and simplified.

DIRECTIVES:

• The pump should never run dry.

• Dirty liquids and crystals reduce the life of the bearings.

• The ambient temperature should be between 0 and 40 °C.

• Flame proof motors should be used in explosive atmospheres.

• The liquid should not crystallize in the pump.

• The maximum temperature of the pumped liquid should be: 70 °C (for PP) 95 °C (for PVDF)

• The pump is normal priming.

Operating principle

The distinctive feature of magnetic drive pump is the absence of a connection between motor and pump.

The rotation of the impeller is obtained by the magnetic force between two magnets :

one is coupled to the motor, the other drives the impeller.

This construction guaranties the highest reliability and avoids any leackage, so maintenance interventions are reduced and simplified.

The materials used are:

• Polypropylene and PVDF for plastic components.

• Ceramics (Al2 O3 99,7%) for shaft and thrust ring.

• Rulon for bearings

• EPDM or Viton for the O-ring.

Operating principle

The distinctive feature of magnetic drive pump is the absence of a connection between motor and pump.

The rotation of the impeller is obtained by the magnetic force between two magnets :

one is coupled to the motor, the other drives the impeller. This construction guaranties the highest reliability

and avoids any leackage, so maintenance interventions are reduced and simplified.

The materials used are:

• Polypropylene and PVDF for plastic components.

• Ceramics (Al2 O3 99,7%) for shaft and thrust ring.

• Rulon for bearings

• EPDM or Viton for the O-ring.

Vertical PUMPS

APPLICATIONS

- Acid and alkaline solutions with minimal suspended solids

- Electroplating Industry

- PCB Industry

- Chemical Industry

ADVANTAGES

- Dry run capability

- Excellent chemical resistance due to absence of filling materials

- IN and OUT tank installation

SEALLESS VERTICAL PUMP

APPLICATIONS

- Acid and alkaline solutions with minimal suspended solids

- Electroplating Industry

- PCB Industry

- Chemical Industry

ADVANTAGES

- Dry run capability

- Excellent chemical resistance due to absence of filling materials

- IN and OUT tank installation

The drum pumps FL are especially suitable for pumping comparably small quantities out of containers such as

canisters or drums of up to 200 litre.

The outer tube diameter (max 32mm) allows pumping even out of narrow openings.

REVERSE OSMOSIS DEMINERALIZER ( 60-130 )

Skid  -  Elegant fairing in glazed stainless steel (aisi 304) with strong base in stainless steel (aisi 304) tubular.

Pre-filtration - Cartridge with washable net, filtration 60 micron

De-chlorination - Activated charcoal cartridge containing approximately lt 3,5 of activated charcoal

Micrometrical filter - Filtering cartridge 5 micron

Antiscalant - Electronic proportional metering pump with membrane and tank for the preparation of antiscalant dosage

solution.

Inlet - Solenoid electro-valve and safety switch

Pressurization - Volumetric pump with mono-phase motor 0,45 kw with thermal safety

Membranes - Wound Membranes in polyamide Diameter 2,5”, length 40”, minimum saline rejection 99,5%

Pressure vessels - In stainless steel

Pressure indicators - n. 2 pressure gauge in glycerine

Delivery indicators - n. 2 flowmeter for the delivery control: permeat outlet, concentrated discharge

Conductibility control - Digital electronic conductivity meter with adjustable alarm with functioning shut off for high

Conductibility (disconnectable)

Functioning control - Electric panel in elegant case in ABS containing control switchboard with digital conductivity meter.

CONVENIENT AND RELIABLE

The ECO RO range is designed for the production of demineralized water with low investment and operating costs.

Idrotecnica has applied its technical know how from the production of large and medium sized

systems for a wide range of applications (from industrial washing to hospitals) to create an extremely simple and

economical, reliable product designed for low flow rates.

CONVENIENT AND RELIABLE

M series demineralizers are ideal for the production of a mediumlow quantity of high-quality demineralized water at reasonable cost. The principle characteristics are:

• Low investment cost

• Simple operation

• Compact size.

CONSTRUCTION AND VERSIONS

These demineralizers comprise a reinforced pressure-resistant (to 10 bar; 1.5 bar for the M4) polypropylene column containing cationic- anionic resins selected for their high exchange capacity and which are treated and combined in order to achieve hiht water purity. The digital conductivity meter continuously meansures the conductivity of the produced water, providing advise about the depletion of the resins.

CPP

CPP are produced wounding a yarn on an inner core made ofPP or Stainless Steel. They represent the best quality price ratioon the market place for surfaces treatment applications, wastewater treatments, industrial filtrations ...

CPP are manufactured of specially selected raw materials.

Available in Polypropylene yarn, Cotton, Polyester, Nylon and

Microglass fiber.

We can provide string wound cartriges with a range of nominal porosity from 1 micron up to 200 micron and in lengths from 4” to 40”.

CMB

The Melt Blown Filter Cartrigdes series CMB are manufactured with 100% of Polypropylene and are available,

with or without PP inner core. These kind of filter elements are produced in order to increase the yield of filtration.

We can provide melt blown cartridges in length from 9”3/4 to 40” and with proposity fron 1 up to 100 micron.

CMB cartridges are designed to have a continuosly gradient pore structure increases the capacity of dust.

We have two series of melt blown Cartrigdes, the cartridges with absolute retention and the cartridges

with nominal retention.

CCA-I

Porous sinterized PP outer shell used as 20μm pre-filter houses,

granular carbon vegetal origin and 3μm membrane on PP core – PP heads

APPLICATIONS

Water Treatment

Chemical Filtration

Farma Filtration

Plating Filtration

Plating Filtration

Food & Beverages

CCA-S

Porous sinterized PE outer shell used as 50μm pre-filter houses,

granular carbon vegetal origin and 3μm membrane on PP core – EPDM heads

APPLICATIONS

Water Treatment

Chemical Filtration

Farma Filtration

Plating Filtration

Plating Filtration

Food & Beverages

CCA-B

Porous sinterized PP outer shell, granular carbon vegetal origin and 5μm membrane on PP core – PP heads

APPLICATIONS

Water Treatment

Chemical Filtration

Farma Filtration

Plating Filtration

Plating Filtration

Food & Beverages

CCA-V

Porous sinterized PP outer shell, granular carbon vegetal origin and 3μm membrane on PP core – PU heads.

APPLICATIONS

Water Treatment

Chemical Filtration

Farma Filtration

Plating Filtration

Plating Filtration

Food & Beverages

BENEFITS

• Easy Installation - no tool required

• Double Sealing - plastic collars designed to provide additional safety against bypassed

• Stable Material Composite - both stable and flexible filter bags for better alignment to the restrainer basket

• Available Sizes - all standard but also customized sizes for an optimal process adaptation

• High Dirt Capacity - to ensure a long lifetime

• Low Disposal Cost - to further improve economics

APPLICATIONS

• Automotive Industry

• Water Treatment

• Pharmaceutics

• Food and Beverage

• Chemical Industry

• Paints and Vamishes

• Many Others

Filter papers are made exclusively of pure cellulose with high alpha content.

Cotton linters are also added, particularly suitable for electroplating , checmical and pharmaceutical industries.

All range meets also requirements of food contact suitability

Always Available with sizes hereunder specified, other sizes on demand according with minimum quantity.

Pleated and Clyndrical Stainless Steel Filter Cartridges

Stainless Steel 304 – Stainless Steel 316

Applications

• Water Treatment
• Petrochemical Filtration
• Desalination
• Chemical Filtration
• Resins and Paints
• Hydraulic
• Power generation
• General industry

FILTRATION SYSTEMS

Advantages:

- Practical

- Versatile

- Rugged construction

- Space Saver

- Drive run capability

Advantages:

- Practical

- Versatile

- Economical

- Space Saver