Wastewater Equipment . Worldwide

Drum fine screen mod. VSAmunicipal and industrial wastewater applications

• Screens, conveys, washes and dewaters in one unit • Channel widths from 600 mm to 3000 mm• Three different types of filter: wedge wire, perforated plate media or mesh• Openings from 0,5 mm to 10 mm• Double face seal to prevent solids bypass• Channel mounted or tank mounted

Drum fine screen mod. VSA MBRprotection of membrane bioreactors

• Screens, conveys, washes and dewaters in one unit• Channel widths from 600 mm to 3000 mm• Perforated plate media, openings 1/1,5/2/3 mm• Triple face seal to prevent solids bypass including hair• Available in-channel or in-tank• Optional sliding aluminum or stainless steel screen covers available

Mechanical coarse screen mod. GVB Fine screen mod. GVSmunicipal and industrial wastewater applications

• Channel widths from 400 to 2000 mm wide• Coarse bar spacing from 12 to 50 mm• Fine perforated media from 1,5 to 8 mm• Multiple cleaning rakes/brushes and wipers for faster solids removal• 75° and 90° angle of inclination• Recessed chain drive with no sprockets below the water level

Mechanical fine bar screen mod. GVFmunicipal and industrial wastewater applications

• Channel widths from 400 to 2000 mm wide• Fine bar spacing 6/8/10 mm• Multiple cleaning rakes for faster solids removal• 75° and 90° angle of inclination• Lower sprocket and maintenance free lower bushing recessed into the side rails

Rotary fine screen mod. RTVMBR pre-treatment screen for pumped flow

• 5 different sizes available• Perforated media spacing from 1 to 3 mm recommended for MBR• High capture efficiency• Perforated media spacing up to 6 mm for medium screening• Strategically placed flights in the screen drum move the solids to discharge• External spray bars and brush capture small solids as they clean the screen surface• Full covers for safe, dry, odor-free operation

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Rotary filtering drum mod. SGRmunicipal and industrial pumped flow

• Wedge wire screen media from 0,25 to 2,5 mm• Wastewater flows through a flanged gate and is distributed evenly across the exterior surface of the screen• Solids are captured on the screen surface and removed by a brass cleaning blade• Screened wastewater passes through the cylinder automatically cleaning the opposite side of the screen as it rotates• Optional fixed washing system and bypass device

Filter screw mod. VSRsmall municipal and industrial plants

• 6 sizes available from 200 to 700 mm diameter• Spacing from 0,5 to 6 mm• Standard angle of inclination 35° (optional 45° and 90°)• Three spray systems clean the screen surface, the transport tube and the compaction zone• Optional bagger assemblies are available

Step screen mod. VTRmunicipal and industrial plants

• Channel widths up to 2000 mm• 6 different discharge heights from 1400 to 3000 mm• Spacing 3 or 6 mm• Separation of non-biodegradable solids, floating or inorganic substances• Self-cleaning screen thanks to the mobile lamellae

Overflow spillway mod. VSEscreening in “overflow” situations

• 3 sizes available 300, 500 and 700 mm• Perforated media spacing from 2 to 8 mm• It is composed of a semicircle filter horizontally installed on the edge of the spillway• Water passes through the horizontal filter and the floating particles are kept inside it• The filter is cleaned by a spiral equipped with wear-proof plastic brushes which conveys the material in axial direction

Belt fine screen mod. VFRmunicipal and industrial plants

• 6 sizes available up to 2000 mm• Perforated media openings from 2 to 6 mm• Chain drive recessed into the side rails• Cleaning system composed of a rotating brush in the screen upper part and of spray nozzles• Special design of filtering elements for easy maintenance and replacement

Compact plant mod. KOMBIcomplete pre-treatment in one machine

• Screening, screening compaction, grease and grit separation and removal• Different types of screens available, i.e. drum screens mod. VSA, screw screens mod. VSR, step screens mod. VTR, mechanical screens mod. GVB/GVS• Different screen sizes/openings available according to the application • Ideal application for plants with small rooms, or inside buildings• Version available for septage receiving stations

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Septage receiving station mod. VFA DMthe next generation of septage receiving

• Fully automatic, self-cleaning, septage receiving unit incorporating a perforated plate rotating drum screen mod. VSA and an integral screenings washing, conveying and dewatering/compacting system contained within a stainless steel tank• Designed to handle low flows with high solids loading• Dual drives• 25° angle of inclination - to easily capture and remove heavy solids• Faster unloading of septage trucks

Sand classifier mod. CLS Sand washer mod. CLSW

sand treatment

• 3 sizes available from 10 to 30 l/s• A spiral conveys the grit to discharge• The entire unit is completely enclosed for odor reduction • Washing system in the CLSW version for organics removal• Washed grit contains less than 3% organics

Shafted washer compactor mod. VWPHydraulic compactor mod. CMP

screening dewatering

• 65% up to 75% volume reduction• Easily retrofitted into an existing installation• VWP washes the screenings prior to dewatering• CMP hydraulic power pack can be mounted on the unit or remotely located

Travelling bridge for grit and grease removal

mod. PVD

• Channel widths from 2 to 13m• Channel lengths up to 50 m• Steel frame composed of rigid leverages• Bottom and surface scraper• Optional air lift or submersible pumps• Translation motion through driving wheels and electronic alignement control system on rubberised wheels or rails

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PVS _ “to and fro” scraper bridge with suction systemPVS _ peripheral traction scraper bridge with suction system

Circularclarifiers mod.PTP-PTA municipalandindustrial wastewatertreatmentplants

• It removes biological sludge and floating particles in circular primary and secondary settlement tanks of municipal and industrial purification plants• Standard peripheral traction clarifier with walkway and bottom scraper as long as the basin radium• Peripheral traction clarifier with walkway as long as the basin radius + 1/3, with bottom scraper and back scraper• Peripheral double traction clarifier with diametrical walkway and double bottom scraper• Special version mod. PTA with sludge suction through siphon pipes, telescopic valves or sluice gate valves for the adjustment from 0 up to 100% of the biological sludge.

Travelling bridge for settlement tanks mod. PVS

• Channel widths from 2 to 13m• Channel lengths up to 50 m• Steel frame composed of rigid leverages• Translation motion through driving wheels and electronic alignment control system on rubberized wheels or rails• Sludge removal through bottom scraper, suction by means of pump or siphons• Scum removal trough surface scraper or rotoling pipe

Screw conveyors mod. CCL

• Different screw sizes from 150 to 400• Different inclination from 0° to 30°• Transport of screening, sand and sludge

Penstocks mod. PAR

• 3 or 4 sides seal• Different sizes from 300 up to 2000 mm• Manually or automatically operated

Rotating brushes mod. SPZ

• It is used to clean launders in clarifiers• Completely in AISI 304 SS• Brushes made in polypropylene

Bagger assemblies

70 m long polyethylene bagger for odour control and to avoid any biological risk to operators

accessories

screening• Drum fine screens for municipal WWTP and for MBR pretreatment mod. VSA-VSA MBR• Mechanical coarse-medium-fine screens mod. GVB-GVF-GVS• Rotary fine screens mod. RTV• Rotary filtering drums mod. SGR• Filter screws mod. VSR• Step screens mod. VTR• Overflow spillways mod. VSE• Belt fine screen mod. VFR pretreatment• Compact plants mod. KOMBI• Septage receiving stations mod. VFA DM• Sand classifiers/washers mod. CLS-CLSW

RANGE OFPRODUCTS

• Shafted washer compactors and hydraulic compactors mod.VWP-CMP• Travelling bridges for grit and grease removal mod. PVD sedimentation• Circular clarifiers mod. PTP-PTA• Travelling bridge for settlement tanks mod. PVS• Sludge thickeners mod. ISP accessories• Screw conveyors mod. CCL• Penstocks mod. PAR• Rotating brushes mod. SPZ• Bagger assemblies

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Wastewater Equipment . Worldwide

SAVI engineers, produces and installs more than 10 different types of screens, from coarse to fine screens for both in-channel and in-tank installations, compactors, clarifiers, compact plants, equipment for sand treatment as well as a great number of accessories. SAVI supplements the consolidated traditional production of machines for wastewater treatment with a wide range of innovative equipment integrating more functions in just one installation, thus reducing the room necessary to the installation, improving both performance and the impact on the environment. The continuous research on innovative solutions make the machines operation reliable, and enable the end user to service easily.

The engineering department designs completely customized machines according to the costumer’s requirements. From engineering to manufacturing, to installation and technical assistance, every process is closely followed by SAVI skilled personnel.

Nowadays, turning to SAVI S.r.l. means:

• having the best ratio in price, quality and service• relying on an skilled team being able to provide with real solutions for the wastewater treatment, and to meet the client’s requirement all at the same time• turning to a single company being able to deal with all the production process from engineering to installation• having the most innovative but experience-consolidated technologies

The Quality Assurance System is in conformity with the rules UNI EN ISO 9001:2008. The Quality System Certification aims at offering not only better warranty and reliability on the products and on the services supplied, but also a more efficient and skilled firm dealing with the design, manufacture and installation of machines, and with the management of purification plants and waterworks.

Certificate no. 50 100 3460 attests the SAVI S.r.l. Quality System is in conformity with the rule UNI EN ISO 9001:2008. The certificate is valid as for the design, manufacture, installation, and technical assistance of machines and accessories for water treatment plants.

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SAVI s.r.l. has been working in the field of WastEWatEr trEatmEnt plants

since 1978

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SAVI S.r.l.

46037 RONCOFERRARO (MN) ITALY VIA ROMA, 80TEL. +39 0376 663721 FAX +39 0376 664256info@savi.mn.it _ www.savi.mn.it

Certificate no. 50 100 3460 attests the SAVI s.r.l. Quality system is in conformity with the rule UNi EN isO 9001:2008. The certificate is valid as for the design, manufacture, installation, and technical assistance of machines and accessories for water treatment plants.