T H E C O M P A N Y. TURNOVER 2005 : 9,500,000 EUROS ANNUAL OUTPUT: 3,700 pumps Total area : 10,000 m 2 Manufacturing area: 4,000 m 2

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2 T H E C O M P A N Y TURNOVER 2005 : 9,500,000 EUROS ANNUAL OUTPUT: 3,700 pumps Total area : 10,000 m 2 Manufacturing area: 4,000 m 2 SOMEFLU is specialized for more than 40 years in the design and the construction of corrosion resistant centrifugal pumps. The horizontal or vertical pumps made of stainless steel or plastic materials are intended for the pumping of all types of chemical liquids (corrosives, clear, slightly or much loaded with suspended matters). The flow rate goes from 1 to 1,500 m 3 /h, with discharge heads from 5 to 110 meters, obtained with rotating speeds of 1,450 and 2,900 min -1. Works in F BAGNOLET The works of SOMEFLU are located near to Paris on an area of 10,000 m². The most recent rules of environmental protection and of safety are respected. The department APLAST located in «Savoy» is specialized in moulding of high performance plastic materials intended for the manufacturing of machined parts. Its customers encounters principally in the activities of high technology (electronics, aeronautics, armaments...). APLAST collaborates very closely with the pump department of SOMEFLU. Plastic works in F LA BIOLLE

3 DESIGN AND PRODUCTION The departments of design, manufacturing, assembling and testing dispose of the most recent technical equipments to guarantee the users to have at disposal high performing and reliable pumps with results specially adapted to the service conditions. SOMEFLU pumps are delivered accordingly to the previous enquiries and corresponding to the specified characteristics of the liquid pumped (concentration, temperature, viscosity) as well as to the required performances. Our experience in the applications of plastic materials assures to the clients the very best adapted solution to his specific problems. SOMEFLU offers to his customers the most efficient and economical solutions for industrial applications. Our sales engineers are permanently in contact with our clients. The department of research and development supports them with his experience in conception, realization and installation of pumps. This high competent technical stuff endeavors always to propose the best possible solution

4 NORMALIZED CHEMICAL PUMPS NP Normalized NFE ISO 2856 ISO 5199 DIN WITH MECHANICAL SEAL OR MAGNETIC DRIVE GENERALITIES The horizontal, single stage centrifugal pumps of the NP range are intended for the pumping of clear or charged corrosive liquids in the most various industrial applications. NORMALIZED The dimensions and characteristics of the NP pumps correspond to the standards NFE DIN ISO Intended for an intensive use under the most difficult conditions, they correspond to the requirements of standard ISO NP NP-M WITH MAGNETIC DRIVE They are distinguished from conventional pumps by a total tightness due to the magnetic drive coupling (seal less). They are in accordance with : Machinery directive 98/37/EC annex II A. Electromagnetic compatibility directive 89/336/EEC annex I. Low voltage directive 73/23/EEC annex II B. Sectional drawing of NP pump NP diagrams Sectional drawing of NP-M pump rpm =1450 rpm=

5 CONSTRUCTION ALTERNATES NPV - HV These types are intended for the pumping of fluids heavily charged with abrasive or suspended solid matters. The NP-V range is equipped with a volute of the normalized pump. Sectional drawing of NP-V The HV range is equipped with a free-flow impeller allowing higher contents of suspended matters. Sectional drawing of HV NP-V diagrams HV diagrams BLOCK-ASSEMBLY PUMPS Up to a rated power of 15 kw, and accordingly to the service conditions, all the pumps NP, NPM, NP-V and HV can be realized as blockassembly pumps. ATEX CONFORMITY All the normalized chemical pumps as well as their construction alternates are Atex 94/9/CE certified. Group II Category 2G, Group II Category 3G II 2/3 G c T4. (Others on demand) HMP (NP) NP ATEX certified

6 CONSTRUCTION DETAILS MATERIALS The hydraulic part is entirely made of thick-walled plastic material. There is no metallic part in contact with the pumped liquid. As a function of the fluids we propose the following materials : Polypropylene PP or PP-EL Polyethylene PE-HD or PE-EL PVC PVDF or PVDF-EL PTFE SOMEDUR for abrasive liquids SOMEDUR is a material developed by SOMEFLU for special applications with corrosive, charged and abrasive liquids with temperature up to 90 C. On demand other pump types can be realized in SOMEDUR.. Abrasion Corrosion PTFE PFA PVDF PP PE-HD 1000 SOMEDUR Machining of impeller made of SOMEDUR CARBON Cartridge type mechanical seal CARTRIDGE TYPE MECHANICAL SEAL A cartridge type mechanical seal developed by SOMEFLU ensures the shaft sealing. This system is independent of the other pump parts and needs no adjustment. Depending on the nature of the fluid the cartridge seal can be executed in the following configurations : Rinsing out after standstill of the pump for crystallizing or charged liquids. Injection of clean liquid during operation for fluids charged with abrasive matters. If the process allows it is possible to use clear water. Filling up with grease of the seal chamber to limit the effects of crystallization if the process does not allow use of water. The cartridge can be realized as double-acting seal with external lubrication if the process requires for dangerous or charged fluids. STANDARD SEAL INJECTION GREASE FILLING DOUBLE SEAL

7 APPLICATIONS Surface treatment and pickling units Industrial waste water treatment Deodorizing units Especially well adapted for gas cleaning unit Pumping of all acid or alkaline solutions Seawater for aquariums and thalassotherapy

8 BLOCK ASSEMBLY RANGE HMP Horizontal in Plastic WITH MECHANICAL SEAL OR MAGNETIC DRIVE HMP-N/S GENERALITIES The single stage horizontal centrifugal pumps of the HMP range are intended to the pumping of clear or slightly charged corrosive liquids in various industrial applications. HMP-M MATERIALS The hydraulic part is entirely made of thick-walled plastic material. Depending on the liquid we propose the following materials : Polypropylene PP or PP-EL Polyethylene PE-HD or PE-EL PVC PVDF or PVDF-EL PTFE Sectional drawing of HMP with mechanical seal CONSTRUCTION DETAILS The HMP pumps can be equipped with different types of seals accordingly to the pumped liquid. We propose : Single acting mechanical seal Double acting mechanical seal MAGNETIC DRIVE for clear liquids. Sectional drawing of HMP-M with magnetic drive /100 32/125 32/180 40/150 40/180 rpm = / , Flow Rate ( m /h ) HMP diagrams Flow Rate ( m /h ) Discharge Head ( m ) ,5 HMP-H 32/200 20/ / / HMP-H 32/250 32/ / /150 rpm = /

9 BLOCK ASSEMBLY RANGE PRIMING TANK The HMP pumps can be installed with a foot valve on the suction side. As an alternate they can be equipped with a priming tank. This type of installation represents an alternate to vertical pumps. They can be used for clear or slightly charged liquids. HMP-A SELF-PRIMING Built on the base of the HMP pumps, the HMP-A pumps are equipped with an integrated priming tank volute. They are intended for the pumping or clear liquids. HMP-A diagram HMP pump with priming tank Sectional drawing of HMP-A CONNECTIONS The pumps can be equipped, corresponding to the requirements, with flanges, threaded connections or hose connections. MOTORS The HMP pumps are equipped with normalized motors of well-known manufacturers. ATEX CONFORMITY All the HMP and ECO pumps are Atex 94/9/CE certified. Group II Category 2G, Group II Category 3G II 2/3 G c T4. (Others on demand). HMP-N zone

10 BLOCK ASSEMBLY RANGE ECO Horizontal in Plastic GENERALITIES The centrifugal pumps of the ECO range are intended for the pumping of high corrosive fluids. They are equipped with mechanical seals meeting the requirements of industry and advanced technologies. These pumps complete the HMP range (more than pumps in service). The new hydraulic design guarantees high performances. The coupling between pump and motor allows an easy dismantling even after several years of operation in corrosive ambiance. Easy maintenance : identical mechanical seal for the whole range. Fixed positioning without necessity of adjustment. ECO MATERIALS All of the hydraulic parts are made of thick-walled plastic materials. Employed materials : Polypropylene PP or PP-EL for ATEX. The mechanical seal is made of massive silicium carbide. Sectional drawing of ECO ECO diagrams 32/200 50/200 32/125 32/200 32/160 50/160 50/200 80/ /200 Discharge Head ( m ) 32/160 32/125 50/160 rpm=1450 rpm=2900 Flow Rate ( m /h ) Flow Rate ( m /h )

11 BLOCK ASSEMBLY RANGE PRIMING TANK The ECO range pumps are horizontal, single stage block-assembly centrifugal pumps intended to be installed with suction head. When working with suction lift, the pumps are equipped with a priming tank specially designed for the most difficult applications. MOTORS The ECO pumps are equipped with normalized (as per CE) motors with rated powers from 2.2 up to 18.5 kw. Example of typical installation of ECO pump with priming tank APPLICATIONS Surface treatment units Waste water treatment Especially well adapted for gas cleaning units Deodorizing units Pumping of all acid or alkaline solutions Seawater for aquariums and thalassotherapy

12 BLOCK ASSEMBLY RANGE HMI Horizontal STAINLESS STEEL WITH MECHANICAL SEAL OR MAGNETIC DRIVE GENERALITIES The single stage horizontal centrifugal pumps of the HMI range are intended to the pumping of clear or slightly charged corrosive liquids in various industrial applications. They fit also particularly well for the pumping of solvents, heat transfer or cooling liquids with operating temperature from -70 C up to +180 C. HMI-N/S MATERIALS The whole hydraulic part is realized in machined stainless steel. The castings are made by the method of lost wax casting, which is a guarantee for a high level quality for the use in most difficult service conditions. Accordingly to the fluid we propose the following materials. HMI with mechanical seal STAINLESS STEEL 316 L STAINLESS STEEL 904 L HASTELLOY 904 L stainless steel fits particularly for sulfuric acid applications with all concentrations and even in case of high temperature changes. HMI-M Magnetic drive Discharge Head ( m ) / /200 32/ /150 32/ / /120 50/ / / ,5 1 1, ,5 1 1, Flow Rate ( m /h ) rpm =1450 HMI diagrams Discharge Head ( m ) /250 32/200 Flow Rate ( m /h ) rpm =

13 CONSTRUCTION ALTERNATES CONSTRUCTION DETAILS The HMI pumps can be equipped with different types of sealing accordingly to the pumped liquid. We can propose them with : Single acting mechanical seal Double acting mechanical seal MAGNETIC DRIVE for clear liquids CONNECTIONS The pumps can be equipped, corresponding to the requirements, with flanges, threaded connections or hose connections. HMI-M with Magnetic drive MOTORS The HMI pumps are equipped with normalized motors of well-known manufacturers. HMI-X HIGH STATIC PRESSURE HMI-X for applications in closed circuits with static pressures up to 50 bar. The HMI-X has a volute machined from block and an axial impeller. HMI-X high pressure HMI-A SELF-PRIMING Built on the base of the HMI pumps, the HMI-A pumps are equipped with a volute with integrated priming tank. They are intended for the pumping of clear liquids. HMI-A Self-priming ECO-I The ECO-I is an alternate to the normalized pumps ISO DIN if you want a reliable and economic pump for flow rates up to 80 m 3 /h and pressures up to 6 bar. ECO-I ATEX CONFORMITY All HMI and ECO-I pumps are Atex 94/9/CE certified. Group II Category 2G, Group II Category 3G II 2/3 G c T4. (Others on demand). HMI-DE zone 1 + lubrication device

14 VERTICAL PUMPS VLI-M PLASTIC and STAINLESS STEEL VP GENERALITIES Built with the hydraulics of the horizontal block-assembly or normalized pumps. They suit particularly if you will avoid the use of self-priming pumps or leakages due to the shaft sealing system. Pumps are equipped with a coupling (VP, VLP-A, VI, VLI-A ) or not (VCP-M, VLP-M,VCI-M, VLI-M ). Their rotating speed can reach 2900 rpm. Sectional drawing of VCP-M Sectional drawing of VP VP diagrams / / / /315 65/ / / /200 50/ n=1450 min-1 1 1, Flow Rate Q ( m /h ) CONSTRUCTION ALTERNATES Vertical with shaft lengths up to mm. Vertical with CANTILEVER type bearing up to mm. The vertical CANTILEVER type pumps are specially intended for the pumping of very abrasive corrosive liquids. Depending on the service conditions they are built as blockassembly type or with a single or double upper bearing. Sectional drawing of VLI-A MATERIALS q q q q q q Polypropylene PP or PP-EL Polyethylene PE or PE-EL PVDF or PVDF-EL SOMEDUR for abrasive fluids STAINLESS STEEL 316 L STAINLESS STEEL 904 L ATEX CONFORMITY All the vertical pumps are Atex 94/9/CE certified. Group II Category 2G, Group II Category 3G II 2/3 G c T VCP-M zone 2 (Others on demand). 14

15 INSTALLATION EXAMPLES AND OTHER PRODUCTS INSTALLATION EXAMPLES VP/VP-V HMP-A VLP HMP-N/S with priming tank HMP-N/S OTHER PRODUCTS Filtration units Descaling units Accessories for protection and regulation Filtration unit GFP Descaling unit GDP Manometer with separation membrane

16 PLASTICS PRODUCTION Moulding Departement GENERALITIES APLAST is specialized in moulding by compression of high performance plastics. APLAST does not only transform high performance plastics but is also an expert in the realization of far-reaching projects. Once machined, the finished products are destined for high technology areas like electronics, aeronautics or even armament. Our knowledge of plastic materials, acquired during the last 25 years, can guide you in your projects and applications. Press PRINCIPAL ADVANTAGES Our method of manufacturing (extrusion followed by compression) ensures the highest possible quality of the finished parts. The last manufacturing operation is a thermal treatment of the moulded parts in order to eliminate residual constraints and to maintain in this way the dimensional stability. The made-to-measure manufacturing of parts allows a substantial economy of material and reduces the machining times. The investment in raw material for the realization of small pieces is reduced as we cater only for the necessary quantity. Extrusion - compression LIST OF THE TRANSFORMED MATERIALS ECTFE-ETFE-FEP-PCTFE-PFA-PVDF- ABS-PC-PEEK-PEI-PES-PSU-PPO-PPSU-TEEE-TPX FIELDS OF ACTIVITY Our customers are present in the following industrial sectors : Aeronautics Electrical Food Shipbuilding Automobile Electro-chemics Medical Spacial Chemical Electronics Optical Surface treatment Cryogene Environmental Sealing Textile Defence Filtration Semi-conductor Centrifuge

17 SEMIFINISHED PRODUCTS HOLLOW BLANCS External diameters and thickness available : same as discs. Internal diameters realized on demand. SHEETS Length mm Widths mm Thickness mm to to to to 40 ROUND RODS Ø mm Length mm Ø mm Length mm DISCS Ø mm Thickness mm 100 to to to to to to to to to to to to to to 150 BLANCS MOULDED AS PER DRAWING On demand, as per specification and previous study. Blancs

18 ATEX CERTIFICATION ATEX DIRECTIVE - 94/9/CE GROUP 1 Mining industry GROUP 2 Other industries Category M Category 1 Category 2 Category 3 G D G D G D 1 2 Gas Dust Gas Dust Gas Dust ZONE 0 ZONE 20 ZONE 1 ZONE 21 ZONE 2 ZONE 22 Very high security level High security level Very high security level. Atex permanently for long periods Very high security level. Atex permanently for long periods High security level. Atex occasionally High security level. Atex occasionally Normal security level. Atex accidentally for a short period Normal security level. Atex accidentally for a short period NO ELECTRICAL MOTORS SOMEFLU PUMPS Temperature class T1 T2 T3 T4 T5 T6 Maximum surface temperature 450 C 300 C 200 C 135 C 100 C 85 C SOMEFLU, in close cooperation with the notified certification bodies, propose a complete range of pumps made of STAINLESS STEEL or PLASTIC for installations in zones Our pumps are delivered with a type examination certificate guaranteeing that all of them has been approved by an official body and that they are in accordance in all points with the directive ATEX 94/9/EC. We wish to point out that all the internal and external plastic components of our pumps are made of electrically conductive materials, like PP-EL, PE-EL and PVDF-EL. HV ATEX ATEX CERTIFICATION : INERIS 04 ATEX 3008X HPM ATEX

19 CHOISE OF PIPING CHOISE OF PIPING DIAMETERS Suction : ND normal Discharge : ND normal Speed m/s PRESSURE LOSSES IN PLASTIC PIPES Pressure losses m/m Internal diameter mm Flow rate m 3 /h

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