Pro. Progress Profile Wire Screens. Offer of Progress Industry Group. Characteristics of Progress profile wire screens.

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2 file Wire Screens Offer of Industry Group welded profile wire screens can be incorporated in the following processes: separation, filtration, dewatering, drainage, segregation and refining. They are manufactured according to the newest welding technology and meet the most strict quality requirements. The production technology comprises of welding a special profiled working wire to a system of structural wires at each crossing. As a result of this process we receive an exceptionally strong screen which is able to withstand heavy loads. This advanced technology allows to maintain high precision in arrangement of working wires resulting in precise slot size. We provide standard tolerances for the whole range of our products. Our product palette in the range of profile wire screens includes: Slotted wedge wire screens Slotted wedge wire cylinders and tubes ducts based on welded profile wire: flat sieves wedge wire sieve bend gutter sieves conical screens wedge wire baskets drum screens high precision filter tubes other Characteristics of profile wire screens Extended lifetime Slot does not change during abrasive operation on the screen surface Increased efficiency Capability to withstand heavy loads High open area No clogging Perfectly smooth and flat surface High precision of craftsmanship Increased capacity and more precise separation, dewatering and filtration Self cleaning effect Low pressure loss High open area and strength parameter per size of profile wire per size of structural support wire file shape of working wires (type Sb, Sbb or special wires) Increased economical effectiveness, lower cost Higher efficiency Permanence of exploited resources Reduced maintenance cost 2

3 APPLICATION Refinery and Petrochemistry duction of fuel and lubricants Desulphurization Drying of natural gas Regeneration of catalysts Catalytic Reactors tection of fittings and compressors Chemistry cessing of paint and coating cessing of chemicals cessing of polymers Puryfication of potassium Puryfication of phosphates Mining Coal enrichment Food products Extraction Fluidized beds Absorption Adsorption Sorting Drying Paper Coating Blending Dewatering Refining Water Municipal drinking water treatment Waste water treatment Industrial water treatment Ion exchanger Desalination of seawaterirrigation Handling of energy and resources Exploitation of water Exploitation of crude oil Exploitation of natural gas Recycling 3

4 FLAT PANELS OF WELDED PROFILE WIRE SCREENS Flat panels of welded profile wire screens are manufactured by welding special profiled working wires to support wires at an angle of 90 degrees. A precise slot is received by means of applying modern welding technology between working wires and support wires. The result is a rigid screen construction with the capability of withstanding heavy loads. Novel solutions of technology allows: to control quality of welding to use various working wires to design various slot sizes in one screen to design various support wires in one screen and various distances between support wires in one screen to gain superior flatness of sieves (no corrugation of working wires between support wires) Slot: from 0,05 mm (50 Micrometer) Maximum size: 3500 x 4000 mm distance of support wires (tqst) working wire height of screen (h) slot width (s) support wire Support wires Open Area An important parameter of the screen is the open area. Open Area Fo(%) is the relation of the slot surface to the total screen surface. Open area is calculated according to the following formula: F = S/(S+A) x 100 (%) 0 A width of the working wire ( according to the table of working wires) S width of the slot Example: A sieve was made from working wire Sb 28 with slot s = 0,24 mm F 0 = 0,24/(0,24+2,2) x 100% = 9,6% 4

5 CYLINDRICAL SCREENS Cylindrical screens are received by simultaneously winding a spiral of profiled working wire and welding them to support wires, which are arranged along the axis of the cylindrical construction. This technology allows to provide welded profile wire screens for applications where high precision of the screen together with high strength is required. Thanks to the newest welding technology we can provide: optional distance between support wires very precise and repeatable slot screens in accordance to special requests of our clients Slot: from 0,02 mm (20 Micrometer) Maximum size: 6000 mm OZ circumferential slot, flow from outside to inside slot (s) working wire support wire OZR circumferential slot, flow from inside to outside slot (s) working wire support wire RW slot parallel to the axis, flow from inside to outside working wire support wire slot (s) 5

6 PRODUCTS ON THE BASIS OF THE WELDED TED SCREENS Flat sieves Flat sieves are flat panels of welded profile wire, fixed to a frame and adapted to assembly. Depending on the kind of work, flat sieves can be divided into: Sieves working in dynamic systems panels to be incorporated in vibrating sieves special reinforcement depending on the sieve load is necessary special finishing to guarantee secure, long working time and proper fixing of the sieve to the application frame Sieves working in static systems do not require any special reinforcements, can work as bottoms and decks in tanks and storage reservoirs and sumps. Arch sieves Arch sieves are mainly used for dewatering and separation of solid particles from liquids. Depending on the application character, they can be divided into arch sieves with gravitational loading or arch sieves with pressured loading. The application of arch sieve provides: uniform flow onto the sieve (usage of the whole sieve surface) high speed of flow onto the sieve increased classification effectiveness and efficiency (due to the possibility of applying the working wire at a defined angle relative to support wire). Gutter sieves Gutter sieves are used as bottoms of screw conveyors, where in addition dewatering or separation is required apart from transportation. Conical sieves, baskets Conical sieves and conical baskets are mainly used in centrifuges. They can be divided in two categories depending on their work character: Working in dynamic system for all kinds of centrifuges, with self supporting structure consisting of ribs, rings, flanges which constitute an integral part of the sieve construction. After a period of exploitation the whole basket has to be replaced: without the supporting structure as screening insert for non disposable structural frames. The only thing to be replaced is the screen insert. Working in static systems centrifugal dewatering screens filter cartridges filter elements for pipelines. Other According to special requirements of the customer. 6

7 TECHNICAL PARAMETERS Standard working wires Special working wires Standard working wires prevent sieve clogging because the goods only contact the working wire in two extreme points. Special working wires separate highly abrasive material. During their service the slot width does not increase considerably along with the abrasion of working surface. They are ideal for cylinder and conical sieves used in vibrating centrifuges. They increase the sieve's life span together with preventing clogging. Type Sb Type A (mm) B(mm) α( ) Sb 6 0,50 1,20 12 Sb 8 0,60 1,20 22 B A α Type Sbb Type A (mm) B (mm) α( ) ( ) Sbb 76 5,00 10,00 5 B A α Other dimensions available on a special request Other dimensions available on a special request Support profiles Type I Type Q Type A (mm) B(mm) Type A (mm) B(mm) I 15,00x3,00 3,00 15,00 B Other dimensions available on a special request B I 20,00x2,00 I 30,00x2,00 2,00 2,00 Standard Material 20,00 30,00 Other dimensions available on a special request A A Type DIN AISI/ASTM UNI/DIN BS Anfor Branding Ferrit X8 Cr17 Austenit L X5 CrNi 1810 X2 CrNi 1811 X12CrMnNiN 1895 X5 CrNiMo S S S 16 Z 6 CN Z 2 CN Z 6 CND L X2 CrNiMo S 12 Z 2 CND LN X2 CrNiMoN L X1 NiCrMoCuN S Z 1 NCOU X6 CrNiTi S 12 Z 6 CNT Ti X6 CrNiMoTi S 31 Z 6 CNDT SMO 904 Duplex LN 439 X2 CrNiMoN 2253 X2 CrNiMoN 2574 S32205 S32750 Z 2 CND Az Z 3 CND Az SAF 2205 SAF 2507 Other Special NiCu 30 FE NiMo 16 Cr 16 Ti NiCr 15 Fe Monel 400 Hastelloy C4 Inconel 600 Carbon Steel* A570 Gr 30 A572 Gr 50 Fe 360 B FU Fe 510 D1 FF E 24 2NE E 36 3 * Available finishes: galvanized steel, Zinal (ZnAl), varnished steel 7

8 Complete production programme of technical meshes Slotted wadge wire screens Mesh: from 0,05 mm (50 micrometer) Max. size: 3500 x 4000 mm Material: stainless steel, carbon steel Wire: standard wire Sb type, special wire Sbb type Wedge wire tubes cylinders Mesh: from 0,02 mm (20 micrometer) Max. lenght: 6000 mm Material: stainless steel, carbon steel Internal and external flow Tytan pessure welded screens Mesh: 7,0 200 mm Ø wire: 2,4 20 mm (simple, pressed, profiled HT i GZ) Max. size: 1400 x 2600 mm Materiał: manganese steel (patent), stainless steel Woven wire mesh and screens Mesh: from 0,5 mm Ø wire: 0,25 8,0 mm Material: spring steel, stainless steel, carbon steel, aluminium Available finishes: galvanized steel, Zinal (ZnAl), varnished steel Woven wire screens Flat Top Mesh: from0,6 mm Ø wire: 2,0 12,00 mm Material: spring steel, stainless steel, carbon steel, aluminium Available finishes: galvanized steel, Zinal (ZnAl), varnished steel Harp wire screens Square and triangular mesh Mesh: 2,0 35 mm Ø wire: 0,8 5 mm Polyurethane, rubber and steel lacings Max. width: 2000 mm Polyurethane screens modular System: LINE, CLEAT, CLIN, STEP, DECK Mesh: 0,6 80 mm Thickness: 30 60mm Standard: 300 x 1000 mm Polyurethane A type (45 95 Sh) Polyurethane screens tensioned Type: FALC, MAT Mesh: 2,0 140 mm Thickness: mm Max. size: 1900 x 2400 mm Polyurethane A type (45 95 Sh) Piano wire screens Mesh: 2,0 18 mm Ø wire: 0,8 2,5 Polyurethane and rubber lacings Max. width: 2000 mm Sheets with catches for longitudianal tension Certificates Our team consists of experienced engineers and craftsmen with qualifications confirmed by European certification. We apply a controlling system which is in accordance with procedures and instructions of the holding certificate of Quality Management System ISO 9001 The Quality Management System is applicable to: design and manufacturing of welded profile wire screens, perforated screens, wire cloths, harped screens, polyurethane screens and products and devices with their application designed for process industry. Design and manufacture of machines, equipments, tanks and pressure vessels and process pipework. Manufacture of products using water jet method. print: 11/2012 Eco S.A. Dobrów Tuczępy, PL tel/fax: tel/fax: biuro@proeco.pl Kielce Office ul. Trzuskawicka Kielce, PL tel/fax: tel/fax: kielce@proeco.pl Katowice Office ul. Zbożowa Katowice, PL tel: fax: katowice@proeco.pl