SEKO OEM CATALOGUE. OEM Peristaltic Pumps for your Applications. Innovation > Technology > Future

SEKO OEM CATALOGUE OEM Peristaltic Pumps for your Applications

Applications for Peristaltic OEM Pumps All our range of OEM Peristaltic Pumps can be used in the following applications: Analyzers Continuous Feed Adhesives Resin & Glue dosing Agriculture Crop Spraying Air Conditioning Condensate Removal Beer Lines Cleaning Equipment Detergent Dosing Biotechnology Vial & Bottle Filling Blood Processing Secondary Dialysis, Blood Plasma Boiler Feed water Treatment Chemical Dosing, Descaling Compounds Breweries Effluent treatment, Enzymes, Preservatives, Sugar Solutions, Biological Control Car Wash Detergent, brightener dosing Catering Equipment Glass & Dishwashers Ceramics & Cement Colorings, Furnace Gas sampling, Anti-Gelling Additives Chemical Ice Manufacture Brine Dosing, Additives dosing Coal Slurry Treatment Chemical Dosing Aquariums Nutrients Dosing, water purifying agents dosing Cosmetics Manufacturing & Analysis Processes, Perfume Bottle Filling Dairy Milk Processing Effluent Treatment, Sampling, Preservatives, Butter Blending, Line Cleaning, Sterilization Drinking Water Dispensers Water Pumping, Flavorings Effluent & Water Treatment Chemical & Enzymes Dosing, Lime Slurries, Neutralization, PH Control, Softening Endoscopy Formalin Pumping & Cleaning Enzyme Preparation Dosing & Bottle Filling Food Industry Dosing Cleaning & Sterilizing solutions Glass & Dishwashers Detergent & Rinse Aid Dosing Ice Cream Manufacture Additives & Preservatives, Syrups, Flavors Laboratories Liquid Analysis, Bottle Filling Laundry Equipment Chemicals Dosing, Bleaches Medical Equipment Endoscopy, Dialysis, Blood Sampling, Saline Feed, Cortisone and Silicone Wax Injections Mineral Water Processing Sampling & Analysis, Effluent Treatment Paper & Board Industry Effluent Treatment, Sampling, Colorings Pharmaceuticals Effluent Treatment, Analysis, Quality Control Photo processing Developers, Radiography, Sensitive Emulsions, Plate making Poultry/Animals Saline Feed, Liquid Nutrients Printing & Ink Industry Colorings, Ink transfer to roller feed Sauna Equipment Essence Dosing Soaps & Detergents Manufacture, Dosing Soft Drinks Manufacture Preservatives, Sterilization, Syrups, Flavorings, Quality Control Swimming Pools Chlorine Dosing, Anti Slime Dosing Testing & Research Laboratories Liquid Analysis Textile Dying & Bleaching Chemical Dosing, Dyestuffs Vending Machines Syrups Concentrates, Milk Pumping, Hot & Cold Water Pumping, Coffee, Chocolate Veterinary Cortisone Injection, Silicone Injection Washing Machinery Chemical Dosing in Keg, Vehicle, Tray, Can & Bottle washing Machines, Conveyor Belts 2

Choosing a Peristaltic Pump Why to choose a Seko OEM Peristaltic Pump: Seko is a leader in peristaltic pump manufacturing due to long experience in the business, since 1995. Peristaltic Pumps are ideal because of their natural pumping action; No contact between the pump and the dosed media, hence for example they are perfect for food & beverage applications; Best solution for shear sensitive, abrasive and aggressive fluids; Always self priming, peristaltic pumps allow dry running without consequences; Maximum dosing accuracy; Totally reversible (if driven by an appropriate circuit), need only to change the rotation direction; Easy maintenance, need only tube replacement time by time Cheaper than other kinds of pumps. Seko can offer a wide range of pumps for all the applications and wide possibilities of customization. For each pump, the flow rate can be radically changed EVEN ONLY by changing the tube dimension How to choose quickly a OEM Peristaltic Pump: STEP 0: Select the family of pumps you are interested in. STEP 1: Verify your needs in terms of Power Supply (24 VDC, 240 Vac or whatever else) STEP 2: Choose the desired flow rate for your application STEP 3: Based on the fluid you need to dose in your application, verify the chemical compatibility among the wide range of tubes that Seko offers; the tube must be able to withstand the chemical attack of the pumped liquid in order to attend the expected lifetime STEP 4: Verify if there are particular Backpressure needs in your application (consider that with high backpressures the flow rate could consistently reduce) STEP 5: Select the pump that fits your requirements between the models with various functions (i.e. fixed flow rate, adjustable flow rate, timed dosing) STEP 6: Verify if the selected pump (and its motor) has limitations in terms of Duty Cycle that could not be suitable to your application (even if most pumps are suitable for continuous running) NOTE: Please consider that many other parameters could influence the choice of a peristaltic pump, such as presence of particles/solids in the fluid (that should not exceed 15% of tube internal cross section area), liquid operating Temperature, Ambient Temperature. Should you have any doubt, you can ask for technical datasheets, and our Team of Engineers will be at your disposal to help you in your choice. 3

Choosing a Peristaltic Pump Seko range of Tubes Seko OEM pumps can be equipped with tubes of various materials and dimensions Tubing Materials: Santoprene: it s a colorable thermoplastic general purpose elastomer with good fluid resistance, mainly used in detergents dispensing due to its good resistance to bases. Sekobrill: Peroxide cured silicone tubing, designed for use in applications where flexibility, resiliency and durability are required) mainly used in rinse aid dispensing; suitable for Alkaline Chemicals Sekoflex: EPDM based tubing used for high flow rates; it has a high flexibility that assure the constant dosing also after hours of operation SekoExtra: co-extruded product specifically formulated to provide an ideal combination of chemical resistance and pump life SekoMed: hard blend, formulated to withstand the pressure of peristaltic pump while providing the biocompatible fluid surface required in sensitive applications SekoForT: Specifically designed to handle most fuels and industrial lubricants, SekoForT resists the swelling and hardening caused by hydrocarbon-based fluids SekoLast: tube with high durability and flexibility, with excellent chemical resistance to a wide range of fluids, including acids and bases SekoELFL: DEHP free Tubing for Laboratory, Food & Beverage, and Biopharmaceutical Applications Norprene: High performance alternative to General Purpose Rubber, available in Food Grade Formulation A-60-F; Tubing Dimensions: The Flow rate and the max backpressure the pump can guarantee depend on tube dimension. For relatively high back pressures (over 2 bar) the internal diameter of the tube should not exceed 3,2 mm In OEM pumps, Seko provides the following dimensions for the tubes. Standard diameters are 1,6 2,4 3,2 4,8 6,4 9,5 mm, while standard walls are 1,6 and 3,2 mm (this one only for tubes with bigger ID) NOTE: not all the tubes are available for any model of pump and dimension To choose the best tube for your application, we recommend to check the tables of chemical compatibility in the last pages of the catalogue. 4

Seko Selection Guide FAMILY Seko offers 4 main families of OEM Peristaltic Pumps: M Family (Mini Pumps) is the smallest one in Seko range, thought for low flow rates applications and good accuracy with a contained cost; S Family (Standard OEM Pumps) contains the bigger number of models, good for all the applications, with the standard materials Seko has tested during decades of experience in Peristaltic Pumps Manufacturing; H Family (High Range Pumps) is made by the pumps having longer lifetime of the motors, plastic materials complying special certifications (UL/ETL), where special peristaltic tubes with higher performances can be mounted, assuring resistance also to aggressive chemicals; X Family (Extra High Range Pumps) is the top of the range among our families, comprehending pumps with special motors, such as stepper motors to fully adjust the pump speed, the best materials for enclosures and tubes. TYPE For each family, many types of pumps are available, depending on the size of the pump head and on the mounting type option: M Type: panel mounting pump with 40 mm Head P Type: panel mounting pump with 50 mm Head S Type: panel mounting pump with 65 mm Head H Type: panel mounting pump with 85 mm Head D Type: side or top mounting pump with an 40 mm Head Q Type: side or top mounting pump with an 50 mm Head T Type: side or top mounting pump with an 65 mm Head J Type: side or top mounting pump with an 85 mm Head FUNCTION A third specification of the pumps concerns their function G Fixed Flow Rate Pumps T Programmable Time Pumps S Speed Regulated Pumps B Pumps with a flow rate adjustable with an ON/OFF Cycle P Proportional Pumps with Pulse Input A Proportional Pumps with ma Input X Proportional Pumps with Pulse & ma Input 5

9-30 V DC 24 V ac 220-240 V ac 115 V ac 100 240 V ac (*) Ac Motor DC Motor Stepper Motor DC Motor with circuit board Seko Peristaltic OEM Pumps Seko range of Motors/Power Supply A wide range of gear motors are continuously tested in our laboratories to assure the best performances of our pumps. AVAILABLE MOTORS: AC Motors, Brushed DC Motors, Stepper Motors; many pumps can be equipped with circuit boards able to control the motors. POWER SUPPLY: 220/240 Vac 50/60 Hz, 9 30 V DC, 24 Vac, 100 240 Vac 50-60 Hz, 110/120 Vac 50/60 Hz, Power Supply Drive M Family MMG SQB SQG S Family SQT SPG SHG HQB HQG H Family HSG HHG HHS XQG/XPG X Family XPX/XPS XPG Stepper (*) Circuit Board to run also DC Motors (**) The power supply depends on the selected motor; 24 V ac and 110 120 V ac are available upon request only for pumps configured with specific motors 6

Tubes Materials & Dimensions vs Max Working pressures TUBES MATERIALS ID x OD Santoprene Norprene MAX WORKING PRESSURE (bar) Sekobrill Sekoflex Sekoextra Sekomed SekoforT Sekolast SekoeLFL 1,6 x 4,8 on.r 3 3 3 2,4 x 5,6 on.r. 3 3 3,2 x 6,4 1,5 1 0,1 3 2,5 3 3 0,1 4,8 x 8,0 on.r. 1 0,1 3 2 2 1,5 6,4 x 9,6 1 1 0,1 1,5 2 1 1,5 0,1 6,4 x 12,7 0,1 0,1 2 0,1 2 0,1 2 0,1 9,5 x 15,9 1,5 1,5 1,5 1,5 0,1 1 on.r. 0,1 Where not a specified value, the tube can t be provided at the moment; on.r.= on request Overview on Seko peristaltic pumps flow rate range FAMILY SERIES MIN/MAX FLOW RATE M MMG S SQB SQG SQT SPG SHG H HQB HQG HSG HHG HHS X XQG/XPG XPS/XPX XPG Step. ml/min 0 50 100 150 200 250 300 350 400 450 500 950 1000 1300 1500 1950 2000 l/h 0 3 6 9 12 15 18 21 24 27 30 57 60 78 90 117 120 7

1 Family 2 Type 3 Function 4,5 Flow rate (l/h) Code Structure M G G 01 A 1 x 1 y 0 2 00 M Mini Pumps S Standard Analogic Pumps H High Range Pumps X Extra High Range Pumps M Panel Mounting Ø 40 P Panel Mounting Ø 50 S Panel Mounting Ø 65 H Panel Mounting Ø 85 D Side/Top Mounting Ø 40 Q Side/Top Mounting Ø 50 T Side/Top Mounting Ø 65 J Side/Top Mounting Ø 85 G Fixed Flow Rate Pumps T Programmable Time Pumps S Speed Regulated Pumps B Pumps with Flow Rate adjustable with an ON/OFF Cycle P Proportional Pumps with Pulse Input A Proportional Pumps with ma Input X Proportional Pumps with Pulse & ma Inputs 0Q = 0,25 l/h 09 = 9 l/h 00-10 l/h 0H = 0,5 l/h 9Q = 9,25 l/h 0T = 0,75 l/h 9H = 9,5 l/h 01 = 1 l/h 9T = 9,75 l/h 10-99 l/h 1 l/h step (10, 11, 12, 13, 14, 15, 16.96,97,98,99) A 220 240 Vac B 24 Vac C 110-120 Vac 6 Power Supply (*) D 9-30 Vdc E 6-12 Vdc M 100 240 Vac A Synchronous AC Motor 7 Motor Type D DC Motor, Brushed S Stepper Motor 0 No Tube 6 Sekomed 1 Santoprene 7 Sekotech 2 Sekobrill 8 Sekofort 8 Tubing Material (**) 3 Sekoflex 9 Sekolast 4 Sekokem A Sekoelfl 5 Sekoextra B Norprene 1 1,6 x 4,8 2 2,4 x 5,6 3 3,2 x 6,4 9 Tubing Dimension (ID x OD) 4 4,8 x 8,0 6 6,4 x 9,6 7 6,4 x 12,7 9 9,5 x 15,9 A 0,1 B 0,5 C 1 10 Max Backpressure (***) D 1,5 E 2 F 2,5 G 3 0 No transaxle Technology (standard) 11Transaxle 1 With Transaxle Technology 2 Internal Ball Bearing 2 2 Rollers 12 Rollers Number 3 3 Rollers (13, 14) Special Options 00 Attention: not all the combinations are possible. For further information s please contact your sales reference. (*) The Power Supply depends on the adopted motor and on the presence of control boards on the pump. (**) Not all the materials are available for each size of tube (***) The max tolerable backpressure is variable with tubes material and size; for detailed information s check table at page 6 8

M Family The M is a Low Flow Rate peristaltic pump family with a very compact design for applications where small and accurate dosage is needed. The dimensions of the pump head are the smallest among Seko s range of pumps; both AC and DC motors are available for this family of pumps. 1 Family 2 Type 3 Function 4,5 Flow rate (l/h) The grayed options are not available for this family Code Structure M M G 01 A A x 1 y 0 2 00 M Mini Pumps S Standard Analogic Pumps H High Range Pumps X Extra High Range Pumps M Panel Mounting Ø 40 P Panel Mounting Ø 50 H Panel Mounting Ø 85 D Side/Top Mounting Ø 40 Q Side/Top Mounting Ø 50 J Side/Top Mounting Ø 85 G Fixed Flow Rate Pumps T Programmable Time Pumps S Speed Regulated Pumps B Pumps with Flow Rate adjustable with ON/OFF cycle X Proportional Pumps with Pulse and ma Inputs 0Q = 0,25 l/h 09 = 9 l/h 00-10 l/h 0H = 0,5 l/h 9Q = 9,25 l/h 0T = 0,75 l/h 9H = 9,5 l/h 01 = 1 l/h 9T = 9,75 l/h 10-99 l/h 1 l/h step (10, 11, 12, 13, 14, 15, 16.96,97,98,99) A 220 240 Vac B 24 Vac C 110-120 Vac 6 Power Supply D 9-30 Vdc E 6-12 Vdc M 100 240 Vac A Synchronous AC Motor 7 Motor Type D DC Motor, Brushed S Stepper Motor 0 No Tube 6 Sekomed 1 Santoprene 8 Sekofort 8 Tubing Material (**) 2 Sekobrill 9 Sekolast 3 Sekoflex A Sekoelfl 5 Sekoextra B Norprene 1 1,6 x 4,8 (Wall thickness 1,6 mm) 2 2,4 x 5,6 (Wall thickness 1,6 mm) 3 3,2 x 6,4 (Wall thickness 1,6 mm) 9 Tubing Dimension (ID x OD) 4 4,8 x 8,0 (Wall thickness 1,6 mm) 6 6,4 x 9,6 (Wall thickness 1,6 mm) 7 6,4 x 12,7 (wall thickness 1,6 mm) 9 9,5 x 15,6 (Wall thickness 3,2 mm) A 0,1 B 0,5 C 1 10 Max Backpressure (***) D 1,5 E 2 F 2,5 G 3 0 No Ball Bearing (standard) 11 Ball Bearing 1 With Transaxle Technology 2 Internal Ball Bearing 2 2 Rollers 12 Rollers Number 3 3 Rollers (13, 14) Special Options 00 00 = Standard (no customization) 9

35,0mm M Family: MMG Series Power Supply Flow Rate 24 VDC 220/240 Vac 50/60 Hz 115 Vac 60 Hz 0,2 2,0 l/h Fixed Flow rates from 3,8 up to 32,8 ml/min; Available Motors: Both AC and DC motor Very compact design; Possibility to mount the pump on a Panel IP20 protection degree Materials: The rollers can be made of Polyoxymethylene (POM ) or Teflon (PTFE ), the housing is in Polypropylene (PP) These pumps use always 2 rollers DIMENSIONAL DRAWINGS 15,6mm 26,0mm 15,6mm Measures for reference only. The actual dimensions of the pump depend on the selected motor 10

M Family: MMG Series Example of a Pump Code for MMG Series M M G 01 A A 6 3 D 0 2 01 Customized 2 rollers No ball bearing 1,5 bar max 3,2 x 6,4 Sekomed AC Motor 230 V ac 1 l/h Fixed Flow Rate Panel Mounting Ø40 Mini TUBE SIZE POWER SUPPLY MOTOR FLOW RATE* PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph MMG0QAAx1y0200 220 240 Vac AC motor (RPM@50 Hz**) 30 3,8 0,2 0,06 36 4,5 0,3 0,07 1,6 x 4,8 22 2,8 0,2 0,04 MMG0QDDx1y0200 DC motor 9 30 V Dc 35 4,5 0,3 0,07 (RPM@24 V) MMG0HDDx1y0200 65 8,2 0,5 0,13 MMG0HAAx2y0200 220 240 Vac AC motor (RPM@50 Hz**) 30 8,5 0,5 0,13 36 10,2 0,6 0,16 2,4 x 5,6 22 6,2 0,4 0,1 MMG0HDDx2y0200 DC motor 9 30 V Dc 35 10 0,6 0,16 (RPM@24 V) MMG01DDx2y0200 65 18,5 1,1 0,29 MMG01AAx3y0200 220 240 Vac AC motor (RPM@50 Hz**) 30 15,2 0,9 0,24 36 18,2 1,1 0,29 MMG0TDDx3y0200 3,2 x 6,4 22 11,2 0,7 0,18 MMG01DDx3y0200 9 30 V Dc DC motor (RPM@24 V) 35 17,7 1,1 0,28 MMG02DDx3y0200 65 32,8 2,0 0,52 NOTES: x = 1, 2, 3, 6 or 9 depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 11

S Family The S is a family of Standard Peristaltic pumps with a wide range of applications, typically for standard duty applications. The pumps of this family have a «nude» look (IP20 protection degree) and use 2 rollers as standard. In the following table are reported the available options for this family: 1 Family 2 Type 3 Function 4,5 Flow rate (l/h) The grayed options are not available for this family Code Structure S P G 01 A A x 2 y 0 2 00 M Mini Pumps S Standard OEM Pumps H High Range Pumps X Extra High Range Pumps M Panel Mounting Ø 40 P Panel Mounting Ø 50 H Panel Mounting Ø 85 D Side/Top Mounting Ø 40 Q Side/Top Mounting Ø 50 J Side/Top Mounting Ø 85 G Fixed Flow RatePumps T Programmable Time Pumps S Speed Regulated Pumps B Pumps with Flow Rate Adjustable with ON/OFF cycle X Proportional Pumps with Pulse and ma Inputs 0Q = 0,25 l/h 09 = 9 l/h 00-10 l/h 0H = 0,5 l/h 9Q = 9,25 l/h 0T = 0,75 l/h 9H = 9,5 l/h 01 = 1 l/h 9T = 9,75 l/h 10-99 l/h 1 l/h step (10, 11, 12, 13, 14, 15, 16.96,97,98,99) A 220 240 Vac B 24 Vac C 110-120 Vac 6 Power Supply D 9-30 Vdc E 6-12 Vdc M 100 240 Vac A Synchronous AC Motor 7 Motor Type D DC Motor, Brushed S Stepper Motor 0 No Tube 6 Sekomed 1 Santoprene 8 Sekofort 8 Tubing Material (**) 2 Sekobrill 9 Sekolast 3 Sekoflex A Sekoelfl 5 Sekoextra B Norprene 1 1,6 x 4,8 (Wall thickness 1,6 mm) 2 2,4 x 5,6 (Wall thickness 1,6 mm) 3 3,2 x 6,4 (Wall thickness 1,6 mm) 9 Tubing Dimension (ID x OD) 4 4,8 x 8,0 (Wall thickness 1,6 mm) 6 6,4 x 9,6 (Wall thickness 1,6 mm) 7 6,4 x 12,7 (Wall thickness 1,6 mm) 9 9,5 x 15,6 (Wall thickness 3,2 mm) A 0,1 B 0,5 C 1 10 Max Backpressure (***) D 1,5 E 2 F 2,5 G 3 0 No Ball Bearing (standard) 11 Ball Bearing 1 With Transaxle Technology 2 Internal Ball Bearing 2 2 Rollers 12 Rollers Number 3 3 Rollers (13, 14) Special Options 00 00 = Standard (no customization) 12

98.0 6.0 S Family: SQB Series Power Supply Flow Rate OPTIONAL 24 Vac 50/60 Hz 110/120 Vac 50/60 Hz 220/240 Vac 50/60 Hz 0,1 5,5 l/h Cyclic Dosing Time (On-Off) for Duty Cycle regulation Flow rates from 1,5 up to 90,8 ml/min Available Motors: only AC motor, with different Power Supply IP20 protection degree Compact design; optional fixing bracket for installation on panels Materials: POM/PTFE Rollers, PP Pump Body, PC (Polycarbonate) front cover Available on request with Transaxle technology for longer life time under heavy duty conditions Also available with ETL certification for North American markets 2 rollers (3 as an option) DIMENSIONAL DRAWINGS 68.0 59.5 4.3 64.0 Measures for reference only. The actual dimensions of the pump depend on the selected motor 13

S Family: SQB Series TIME BEHAVIOR DIAGRAM POWER ON ON OFF Knob Set to 0% ON OFF ON OFF 0 s 3 s 3 s 3 s 6 s 12 s 18 s 120 s Knob Set to 50% Knob Set to 100% t Example of a Pump Code for SQB Series S Q B 0Q A A 2 1 G 0 2 00 TUBE SIZE POWER SUPPLY MOTOR FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph SQB0QAAx1y0200 1,6 x 4,8 220 240 Vac SQB0QAAx2y0200 SQB0HAAx2y0200 2,4 x 5,6 220 240 Vac AC motor (RPM@50 Hz**) AC motor (RPM@50 Hz**) No Customization 2 rollers No ball bearing 10 1,5 0,1 0,02 20 3,2 0,2 0,05 30 4,7 0,3 0,07 10 3,5 0,2 0,06 20 7,2 0,4 0,11 30 10,7 0,6 0,17 SQB0HAAx3y0200 10 6,3 0,4 0,1 AC motor SQB0TAAx3y0200 3,2 x 6,4 220 240 Vac 20 12,7 0,8 0,2 (RPM@50 Hz**) SQB01AAx3y0200 30 19 1,1 0,3 SQB01AAx4y0200 10 14,2 0,9 0,22 AC motor SQB1TAAx4y0200 4,8 x 8,0 220 240 Vac 20 28,3 1,7 0,45 (RPM@50 Hz**) SQB2HAAx4y0200 30 42,7 2,6 0,68 SQB1HAAx6y0200 10 25,2 1,5 0,4 AC motor SQB03AAx6y0200 6,4 x 9,6 220 240 Vac 20 50,5 3 0,8 (RPM@50 Hz**) SQB4HAAx6y0200 30 75,7 4,5 1,2 NOTES: x = 1, 2 or 3 depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 3 bar 1,6 x 4,8 Sekobrill AC Motor 230 V ac 0,2 l/h On/Off Flow Rate Regulation Side Mounting Ø50 Standard OEM Pumps 14

99.0 80.0 6.0 S Family: SQG Series Power Supply Flow Rate 24 Vac 50/60 Hz 110/120 Vac 50/60 Hz 220/240 Vac 50/60 Hz 9-30 V DC 0,1 15,1 l/h Fixed Flow rates from 1,5 up to 252,3 ml/min Available Motors: AC motor, DC Motor Very compact design; IP20 protection degree Materials: POM/PTFE Rollers, PP Pump Body, PC (Polycarbonate) front cover Available on request with Transaxle technology for longer life time under heavy duty conditions Also available with ETL certification for North American markets 2 rollers (3 as an option) DIMENSIONAL DRAWINGS 61.0 68.0 59.5 13.6 39.0 Measures for reference only. The actual dimensions of the pump depend on the selected motor 15

S Family: SQG Series Example of a Pump Code for SQG Series S Q G 2H D D 1 3 G 0 2 00 No Customization 2 rollers No ball bearing 3 bar 3,2 x 6,4 Sekobrill Brushed DC Motor 230 V ac 0,2 l/h Adjustable Flow Rate by On/Off Side Mounting Ø50 Standard OEM Pumps TUBE SIZE POWER SUPPLY MOTOR FLOW RATE* PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph SQG0QAAx1y0200 220 240 Vac 10 1,5 0,1 0,02 AC motor 20 3,2 0,2 0,05 (RPM@50 Hz**) 30 4,7 0,3 0,07 1,6 x 4,8 22 3,5 0,2 0,05 SQG0QDDx1y0200 DC motor 35 5,5 0,3 0,09 9 30 V DC SQG0HDDx1y0200 (RPM@24 V) 65 10,3 0,6 0,16 SQG01DDx1y0200 100 15,8 0,9 0,25 SQG0QAAx2y0200 10 3,5 0,2 0,05 AC motor 220 240 Vac 20 7,2 0,4 0,11 SQG0HAAx2y0200 (RPM@50 Hz**) 30 10,7 0,6 0,17 SQG0HDDx2y0200 2,4 x 5,6 22 7,8 0,5 0,12 SQG0TDDx2y0200 DC motor 35 12,5 0,7 0,2 9 30 V DC SQG1HDDx2y0200 (RPM@24 V) 65 23 1,4 0,36 SQG02DDx2y0200 100 35,5 2,1 0,56 SQG0HAAx3y0200 10 6,3 0,4 0,1 AC motor SQG0TAAx3y0200 220 240 Vac 20 12,7 0,8 0,2 (RPM@50 Hz**) SQG01AAx3y0200 30 19 1,1 0,3 SQG0TDDx3y0200 3,2 x 6,4 22 13,8 0,8 0,22 SQG1QDDx3y0200 DC motor 35 22,2 1,3 0,35 9 30 V DC SQG2HDDx3y0200 (RPM@24 V) 65 41 2,5 0,65 SQG3TDDx3y0200 100 63,2 3,8 1 SQG0TAAx4y0200 10 14,2 0,8 0,22 AC motor SQG1TAAx4y0200 220 240 Vac 20 28,3 1,7 0,45 (RPM@50 Hz**) SQG2HAAx4y0200 30 42,7 2,6 0,68 SQG02DDx4y0200 4,8 x 8,0 22 31,2 1,9 0,5 SQG03DDx4y0200 DC motor 35 49,7 3 0,79 9 30 V DC SQG5HDDx4y0200 (RPM@24 V) 65 92,3 5,5 1,46 SQG8HDDx4y0200 100 142 8,5 2,25 SQG1HAAx6y0200 10 25,2 1,5 0,4 AC motor SQG03AAx6y0200 220 240 Vac 20 50,5 3 0,8 (RPM@50 Hz**) SQG4HAAx6y0200 30 75,7 4,5 1,2 SQG3QDDx6y0200 6,4 x 9,6 22 55,5 3,3 0,88 SQG5QDDx6y0200 DC motor 35 88,3 5,3 1,4 9 30 V DC SQG9TDDx6y0200 (RPM@24 V) 65 164 9,8 2,6 SQG15DDx6y0200 100 252,3 15,1 4 NOTES: x = 1, 2 or 3 depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 16

S Family: SQT Series Power Supply Flow Rate OPTIONAL 24 Vac 50/60 Hz 110/120 Vac 50/60 Hz 220/240 Vac 50/60 Hz 0,1 5,5 l/h Pump with Dosing Time Regulation Flow rates from 1,5 up to 90,8 ml/min Available Motors: only AC motor, with different Power Supply (see motors table) IP20 protection degree Very compact design; optional bracket for installation on devices with no easy access Materials: POM /PTFE Rollers, PP Pump Body Also available with ETL certification for North American markets Available on request with Transaxle technology for heavy duty longer life time 2 rollers (3 as an option) TIME BEHAVIOR DIAGRAM POWER ON ON OFF Pot. Set to 0% ON OFF ON OFF 0 s 15 s 30 s Pot. Set to 50% Pot. Set to 100% t DIMENSIONAL DRAWINGS Measures for reference only. The actual dimensions of the pump depend on the selected motor 17

S Family: SQT Series Example of a Pump Code for SQT Series S Q T 03 A A 3 6 A 0 2 00 No Customization 2 rollers No ball bearing 0,1 bar 6,4 x 9,6 Sekoflex AC Motor 230 V ac 3 l/h Programmable Time Pump Side Mounting Ø50 Standard OEM Pumps TUBE SIZE POWER SUPPLY MOTOR FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph SQT0QAAx1y0200 1,6 x 4,8 220 240 V ac SQT0QAAx2y0200 SQT0HAAx2y0200 2,4 x 5,6 220 240 V ac AC motor (RPM@50 Hz**) AC motor (RPM@50 Hz**) 10 1,5 0,1 0,02 20 3,2 0,2 0,05 30 4,7 0,3 0,07 10 3,5 0,2 0,05 20 7,2 0,4 0,11 30 10,7 0,6 0,17 SQT0HAAx3y0200 10 6,3 0,4 0,1 AC motor SQT0TAAx3y0200 3,2 x 6,4 220 240 V ac 20 12,7 0,8 0,2 (RPM@50 Hz**) SQT01AAx3y0200 30 19 1,1 0,3 SQT0TAAx4y0200 10 14,2 0,8 0,22 AC motor SQT1TAAx4y0200 4,8 x 8,0 220 240 V ac 20 28,3 1,7 0,45 (RPM@50 Hz**) SQT2HAAx4y0200 30 42,7 2,6 0,68 SQT1HAAx6y0200 10 25,2 1,5 0,4 AC motor SQT03AAx6y0200 6,4 x 9,6 220 240 V ac 20 50,5 3 0,8 (RPM@50 Hz**) SQT4HAAx6y0200 30 75,7 4,5 1,2 NOTES: x = 1, 2 or 3 depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 18

96.2 77,2 S Family: SPG Series The SPG series is ideal for most low pressure dosing applications where continuous dosing is not required. These pumps are ideals for many applications, such as industrial washing and dishwashing machines. Power Supply Flow Rate 12/24 V DC 115 Vac 60 Hz 220 240 Vac 50/60 Hz 0,8 33,3 l/h Fixed Flow rate from 13 up to 555 ml/min Available Motors: AC motor, DC Motor IP45 protection degree Designed to be Panel Mounted Materials: POM Rollers, PP Housing shockproof & resistant to chemical aggression Available on request with Transaxle technology 2 rollers (3 as an option) Many shapes of pump head available for customizations DIMENSIONAL DRAWINGS 84.2 82.0 42 32,3 64,6 Measures for reference only. The actual dimensions of the pump depend on the selected motor 19

S Family: SPG Series Example of a Pump Code for SPG Series S P G 5H D D 3 4 E 0 2 00 No Customization 2 rollers No ball bearing 2 bar 4,8 x 8,0 Sekoflex Brushed DC Motor 24 V DC 5,5 l/h Fixed Flow Rate Panel Mounting Ø50 Standard OEM Pumps TUBE SIZE POWER SUPPLY MOTOR FLOW RATE* PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph SPG0TAAx3y0200 AC motor 20 12,7 0,8 0,2 220 240 V ac SPG01AAx3y0200 (RPM@50 Hz**) 30 19 1,1 0,3 SPG1QDDx3y0200 35 22,2 1,3 0,35 SPG2HDDx3y0200 3,2 x 6,4 65 41 2,5 0,65 DC motor SPG3TDDx3y0200 9 30 V DC 100 63,2 3,8 1 (@24 V) SPG06DDx3y0200 160 101,0 6,1 1,6 SPG8QDDx3y0200 220 138,8 8,3 2,2 SPG1TAAx4y0200 AC motor 20 28,3 1,7 0,45 220 240 V ac SPG2HAAx4y0200 (RPM@50 Hz**) 30 42,7 2,6 0,68 SPG03DDx4y0200 35 49,7 3 0,79 SPG5HDDx4y0200 4,8 x 8,0 65 92,3 5,5 1,46 DC motor SPG8HDDx4y0200 9 30 V DC 100 142 8,5 2,25 (@24 V) SPG14DDx4y0200 160 227,2 13,6 3,60 SPG19DDx4y0200 220 312,3 18,7 4,95 SPG03AAx6y0200 AC motor 20 50,5 3 0,8 220 240 V ac SPG4HAAx6y0200 (RPM@50 Hz**) 30 75,7 4,5 1,2 SPG5QDDx6y0200 35 88,3 5,3 1,4 SPG9TDDx6y0200 6,4 x 9,6 65 164 9,8 2,6 DC motor SPG15DDx6y0200 9 30 V DC 100 252,3 15,1 4 (@24 V) SPG24DDx6y0200 160 403,3 24,2 6,4 SPG33DDx6y0200 220 555,3 33,3 8,8 NOTES: x = 1, 2 or 3 depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 20

S Family: SHG Series SHG/SHS series are the ideal solution to reach very high Flow rates; they have a higher dimension to house bigger motors (85 mm head) Power Supply Flow Rate 230 Vac 50 Hz or 24 V DC 28,3-59,6-89,6 l/h Fixed Flow rate of 473 or 992 ml/min Available Motors: AC motors or DC motor IP00 protection degree Designed to be Panel Mounted Materials: PTFE/POM rollers, PP Housing Polycarbonate cover 2 rollers (3 as an option) Continuous running not allowed (max 15 min ON, then 15 min OFF) DIMENSIONAL DRAWINGS Measures for reference only. The actual dimensions of the pump depend on the selected motor TUBE SIZE POWER SUPPLY MOTOR FLOW RATE PUMP CODE Size (ID x OD) Input V Type RPM ml/min l/h gph SHG28AAx9y0200 AC motor 50 472,7 28,4 7,49 230 V ac SHG60AAx9y0200 (RPM@50 Hz) 105 992,7 59,6 15,73 9,5 x 15,9 DC Motor SHG90DDx9y0200 24 V DC 158 1493,8 89,6 23,677 (RPM@24 V) NOTES: x = 2, 3 or B depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% 21

H Family The H is a family of Peristaltic pumps with high performances. The case is in Polypropylene and the front cover is in Nylon to resist to chemical aggression. The pumps of this family use 3 rollers as a standard to increase tubing life. These pumps can be equipped with circuit board to control DC motors, with Multi Power Supply 100 240 Vac @50/60 Hz 1 Family 2 Type 3 Function 4,5 Flow rate (l/h) The grayed options are not available for this family Code Structure H Q G 09 D D x 6 y 0 3 00 M Mini Pumps S Standard Analogic Pumps H High Range Pumps X Extra High Range Pumps M Panel Mounting Ø 40 P Panel Mounting Ø 50 S Panel Mounting Ø 65 H Panel Mounting Ø 85 D Side/Top Mounting Ø 40 Q Side/Top Mounting Ø 50 J Side/Top Mounting Ø 85 G Fixed Flow RatePumps T Programmable Time Pumps S Speed Regulated Pumps B Pumps with Flow Rate Adjustable with ON/OFF cycle X Proportional Pumps with Pulse and ma Inputs 0Q = 0,25 l/h 09 = 9 l/h 00-10 l/h 0H = 0,5 l/h 9Q = 9,25 l/h 0T = 0,75 l/h 9H = 9,5 l/h 01 = 1 l/h 9T = 9,75 l/h 10-99 l/h 1 l/h step (10, 11, 12, 13, 14, 15, 16.96,97,98,99) A 220 240 Vac B 24 Vac C 110-120 Vac 6 Power Supply D 9-30 Vdc E 6-12 Vdc M 100 240 Vac A Synchronous AC Motor 7 Motor Type D DC Motor, Brushed S Stepper Motor 0 No Tube 6 Sekomed 1 Santoprene 8 Sekofort 8 Tubing Material (**) 2 Sekobrill 9 Sekolast 3 Sekoflex A Sekoelfl 5 Sekoextra B Norprene 1 1,6 x 4,8 (Wall thickness 1,6 mm) 2 2,4 x 5,6 (Wall thickness 1,6 mm) 3 3,2 x 6,4 (Wall thickness 1,6 mm) 9 Tubing Dimension (ID x OD) 4 4,8 x 8,0 (Wall thickness 1,6 mm) 6 6,4 x 9,6 (Wall thickness 1,6 mm) 7 6,4 x 12,7 (Wall thickness 1,6 mm) 9 9,5 x 15,6 (Wall thickness 3,2 mm) A 0,1 B 0,5 C 1 10 Max Backpressure (***) D 1,5 E 2 F 2,5 G 3 0 No Ball Bearing (standard) 11 Ball Bearing 1 With Transaxle Technology 2 Internal Ball Bearing 2 2 Rollers 12 Rollers Number 3 3 Rollers (13, 14) Special Options 00 00 = Standard (no customization) 22

111.5 6.2 4.0 4.0 H Family: HQB Series Power Supply Flow Rate 24 Vac 50/60 Hz 100 240 Vac 50/60 Hz 0,3 12,9 l/h 68.0 DIMENSIONAL DRAWINGS Cyclic Dosing Time (On-Off time) for Duty Cycle regulation Flow rates from 5,3 up to 214,5 ml/min Available Motors: AC motor, DC motor with circuit board IP20 protection degree Compact design; built in fixing bracket for installation on devices with no easy access Materials: POM/PTFE Rollers, PP Pump Body, PA (Polyamide) opaque Cover Available on request with Transaxle technology for longer heavy duty life time 3 rollers to enhance tubes life 33.8 33.8 3.8 3.8 10.0 10.0 88.7 Measures for reference only. The actual dimensions of the pump depend on the selected motor 23

H Family: HQB Series Example of a Pump Code for HQB Series H Q B 4T M D 6 4 E 1 3 00 No Customization 3 rollers With transaxle technology 2 bar 4,8 x 8,0 Sekomed Brushed DC Motor 100 240 Vac 50/60 Hz 4,7 l/h On/Off Flow rate regulation Side Mounting Ø50 High Range OEM Pumps TUBE SIZE POWER SUPPLY MOTOR FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph HQB0QAAx3y0300 10 5,3 0,3 0,08 HQB0HAAx3y0300 AC motor 20 10,7 0,6 0,17 220 240 Vac HQB01AAx3y0300 (RPM@50 Hz**) 30 16,2 1,0 0,26 HQB1QAAx3y0300 36 19,3 1,2 0,31 3,2 x 6,4 HQB0TMDx3y0300 22 11,8 0,7 0,19 HQB01MDx3y0300 100 240 Vac DC motor 35 18,8 1,1 0,3 HQB02MDx3y0300 50/60 Hz (RPM@24 V) 65 34,8 2,1 0,55 HQB3QMDx3y0300 100 53,7 3,2 0,85 HQB0TAAx4y0300 10 12 0,7 0,19 HQB1HAAx4y0300 AC motor 20 24,2 1,4 0,38 220 240 Vac HQB2QAAx4y0300 (RPM@50 Hz**) 30 36,2 2,2 0,57 HQB2HAAx4y0300 36 43,5 2,6 0,69 4,8 x 8,0 HQB1HMDx4y0300 22 26,5 1,6 0,42 HQB2HMDx4y0300 100 240 Vac DC motor 35 42,2 2,5 0,67 HQB4TMDx4y0300 50/60 Hz (RPM@24 V) 65 78,5 4,7 1,24 HQB7QMDx4y0300 100 120,7 7,2 1,91 HQB1QAAx6y0300 10 21,5 1,3 0,34 HQB2HAAx6y0300 AC motor 20 42,8 2,6 0,68 220 240 Vac HQB04AAx6y0300 (RPM@50 Hz**) 30 64,3 3,9 1,02 HQB4HAAx6y0300 36 77,2 4,6 1,22 6,4 x 9,6 HQB2TMDx6y0300 22 47,2 2,8 0,75 HQB4HMDx6y0300 100 240 Vac DC motor 35 75,2 4,5 1,19 HQB8HMDx6y0300 50/60 Hz (RPM@24 V) 65 139,5 8,4 2,21 HQB13MDx6y0300 100 214,5 12,9 3,4 NOTES: x = 2, 3, 5, 6, 8, 9 or A depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 24

111.5 6.2 4.0 4.0 H Family: HQG Series Power Supply Flow Rate 24 Vac 50/60 Hz 220/240 Vac 50/60 Hz 24 V DC 100 240 Vac 50/60 Hz 0,3 20,6 l/h High Range Pump with Fixed Flow Rate from 5 up to 333 ml/min Available Motors: AC motor, DC motor (with circuit board) IP20 protection degree Compact design; built in fixing bracket for installation on devices with no easy access Materials: POM/PTFE Rollers, PP Pump Body, PA Opaque Pump Cover Available on request with Transaxle technology for longer heavy duty life time 3 rollers (2 as an option) 68.0 DIMENSIONAL DRAWINGS 33.8 33.8 3.8 3.8 10.0 10.0 88.0 Measures for reference only. The actual dimensions of the pump depend on the selected motor 25

H Family: HQG Series Example of a Pump Code for HQG Series H Q G 11 M D 3 4 E 1 3 00 No Customization 3 rollers With transaxle technology 2 bar 4,8 x 8,0 Sekomed Brushed DC Motor 100 240 Vac 50/60 Hz 11,2 l/h On/Off Flow rate regulation Side Mounting Ø50 High Range OEM Pumps TUBE SIZE POWER SUPPLY MOTOR FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph HQG0QAAx3y0300 10 5,3 0,3 0,08 HQG0HAAx3y0300 AC motor 20 10,7 0,6 0,17 220 240 Vac HQG01AAx3y0300 (RPM@50 Hz**) 30 16,2 1 0,26 HQG1TAAx3y0300 36 19,3 1,2 0,31 3,2 x 6,4 HQG0TMDx3y0300 22 11,8 0,7 0,19 HQG01MDx3y0300 100 240 Vac DC motor 35 18,8 1,1 0,3 HQG02MDx3y0300 50/60 Hz (RPM@24 V) 65 34,8 2,1 0,55 HQG3QMDx3y0300 100 53,7 3,2 0,85 HQG0TAAx4y0300 10 12 0,7 0,19 HQG1HAAx4y0300 AC motor 20 24,2 1,5 0,38 220 240 Vac HQG2QAAx4y0300 (RPM@50 Hz**) 30 36,2 2,2 0,57 HQG2HAAx4y0300 36 43,5 2,6 0,69 4,8 x 8,0 HQG1HMDx4y0300 22 26,5 1,6 0,42 HQG2HMDx4y0300 100 240 Vac DC motor 35 42,2 2,5 0,67 HQG4TMDx4y0300 50/60 Hz (RPM@24 V) 65 78,5 4,7 1,24 HQG7QMDx4y0300 100 120,7 7,2 1,91 HQG1QAAx6y0300 10 21,5 1,3 0,34 HQG2HAAx6y0300 AC motor 20 42,8 2,6 0,68 220 240 Vac HQG04AAx6y0300 (RPM@50 Hz**) 30 64,3 3,9 1,02 HQG4HAAx6y0300 36 77,2 4,6 1,22 6,4 x 9,6 HQG2TMDx6y0300 22 47,2 2,8 0,75 HQG4HMDx6y0300 100 240 Vac DC motor 35 75,2 4,5 1,19 HQG8HMDx6y0300 50/60 Hz (RPM@24 V) 65 139,5 8,4 2,21 HQG13MDx6y0300 100 214,5 12,9 3,4 NOTES: x = 2, 3, 5, 6, 8, 9 or A depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request 26

H Family: HSG Series Power Supply 24 V DC Flow Rate 20,0 l/h High Range Pump with Fixed Flow Rate of 335 ml/min Available Motors: Long Life DC motor IP00 protection degree Materials: POM/PTFE Rollers, PP Pump Body, PA Pump Cover Possibility to mount the pump on a panel Ball bearings directly mounted on the motor shaft assure maximum life time of tubing and motor 3 rollers as standard DIMENSIONAL DRAWINGS TUBE SIZE POWER SUPPLY MOTOR FLOW RATE* PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph HSG20DDx7y1300 6,4 x 12,7 9 30 V DC DC motor (RPM@24 V) 120 334,69 20,08 5,305 NOTES: x = 2, 3, 6 or 9 depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% 27

H Family: HHG Series Power Supply Flow Rate 24 V DC 77,1 l/h High Range Pump with Fixed Flow Rate of 1286 ml/min Available Motors: Long Life DC motor IP00 protection degree Materials: POM/PTFE Rollers, PP Pump Body, PA Pump Cover Possibility to mount the pump on a panel Ball bearings directly mounted on the motor shaft assure maximum life time of tubing and of the motor 3 rollers to increase tubing life DIMENSIONAL DRAWINGS TUBE SIZE POWER SUPPLY MOTOR FLOW RATE* PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph HHG77DDx9y0300 9,5 x 15,9 9 30 V DC DC motor (RPM@24 V) 160 1285,8 77,1 20,38 NOTES: x = 2, 3, 5, 6, 8 or B depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% 28

H Family: HHS Series Power Supply Flow Rate 100 240 Vac 50/60 Hz 30-60-90-120 l/h High Range Pump with Flow rate adjustable through dip switch Available Motors: Long Life DC motor controlled through a pump driver IP00 protection degree Materials: POM/PTFE Rollers, PP Pump Body, PA Pump Cover Possibility to mount the pump on a panel Ball bearings directly mounted on the motor shaft assure maximum life time of tubing and motor 3 rollers to increase tubing life DIMENSIONAL DRAWINGS TUBE SIZE POWER SUPPLY MOTOR MAX FLOW RATE* PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph HHS77DDx9y0300 9,5 x 15,9 100 240 V ac 50/60 Hz DC motor Select. Up to 2000 NOTES: x = 2, 3, 5, 6, 8 or B depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% up tp 120 Up to 31,7 29

X Family X Family is the top range family, with better mechanical characteristics in terms of duration of the components. The case is in Polypropylene and the front cover is in Nylon to resist to chemical aggression. These pumps use 3 rollers as a standard to increase tubing life and can be equipped with circuit board to control DC motors with Multi Power Supply 100 240 Vac @50/60 Hz 1 Family 2 Type 3 Function 4,5 Flow rate (l/h) The grayed options are not available for this family Code Structure X Q G 3H M D x 4 y 2 3 00 M Mini Pumps S Standard Analogic Pumps H High Range Pumps X Extra High Range Pumps M Panel Mounting Ø 40 P Panel Mounting Ø 50 H Panel Mounting Ø 85 D Side/Top Mounting Ø 40 Q Side/Top Mounting Ø 50 J Side/Top Mounting Ø 85 G Fixed Flow RatePumps T Programmable Time Pumps S Speed Regulated Pumps B Pumps with Flow Rate Adjustable with ON/OFF cycle X Proportional Pumps with Pulse and ma Inputs 0Q = 0,25 l/h 09 = 9 l/h 00-10 l/h 0H = 0,5 l/h 9Q = 9,25 l/h 0T = 0,75 l/h 9H = 9,5 l/h 01 = 1 l/h 9T = 9,75 l/h 10-99 l/h 1 l/h step (10, 11, 12, 13, 14, 15, 16.96,97,98,99) A 220 240 Vac B 24 Vac C 110-120 Vac 6 Power Supply D 9-30 Vdc E 6-12 Vdc M 100 240 Vac A Synchronous AC Motor 7 Motor Type D DC Motor, Brushed S Stepper Motor 0 No Tube 6 Sekomed 1 Santoprene 8 Sekofort 8 Tubing Material (**) 2 Sekobrill 9 Sekolast 3 Sekoflex A Sekoelfl 5 Sekoextra B Norprene 1 1,6 x 4,8 (Wall thickness 1,6 mm) 2 2,4 x 5,6 (Wall thickness 1,6 mm) 3 3,2 x 6,4 (Wall thickness 1,6 mm) 9 Tubing Dimension (ID x OD) 4 4,8 x 8,0 (Wall thickness 1,6 mm) 6 6,4 x 9,6 (Wall thickness 1,6 mm) 7 6,4 x 12,7 (Wall thickness 1,6 mm) 9 9,5 x 15,6 (Wall thickness 3,2 mm) A 0,1 B 0,5 C 1 10 Max Backpressure (***) D 1,5 E 2 F 2,5 G 3 0 No Ball Bearing (standard) 11 Ball Bearing 1 With Transaxle Technology 2 Internal Ball Bearing 2 2 Rollers 12 Rollers Number 3 3 Rollers (13, 14) Special Options 00 00 = Standard (no customization) 30

X Family: XQG/XPG Series Power Supply Flow Rate 24 V DC 100 240 Vac 50/60 Hz 0,6 20,6 l/h Very High Range Pump with Fixed Flow Rate from 11 up to 333 ml/min Available Motors: AC motor, DC motor (with circuit board) IP20 protection degree Materials: POM/PTFE Rollers, PP Pump Body, PA Front Cover Internal Ball Bearing to assure maximum life time of motor and tube 3 rollers as standard (2 as an option) Available also with Panelable pump head (XPG version) DIMENSIONAL DRAWINGS 17mm 15.9mm 35mm 15.9mm 66.8mm 126.2mm 35.2mm 35.2mm 35mm 86.9mm 35mm 15.8mm 15.8mm 17mm 15.9mm 35mm 15.9mm 17mm 17mm Measures for reference only. The actual dimensions of the pump depend on the selected motor 31

X Family: XQG/XPG Series Example of a Pump Code for XQG Series X Q G 04 A A 9 6 D 2 3 00 No Customization 3 rollers Ball Bearing Inside 1,5 bar 6,4 x 9,6 Sekolast AC Motor 220 240 Vac 50/60 Hz 3,9 l/h Fixed Flow Rate Side Mounting Ø50 Extra High Range OEM Pumps TUBE SIZE POWER SUPPLY MOTOR FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph XQG0HAAx3y2300 AC motor 20 10,7 0,6 0,17 220 240 Vac XQG01AAx3y2300 (RPM@50 Hz**) 30 16,2 1 0,26 XQG0TMDx3y2300 22 11,8 0,7 0,19 3,2 x 6,4 XQG01MDx3y2300 100 240 Vac DC motor 35 18,8 1,1 0,3 XQG02MDx3y2300 50/60 Hz (RPM@24 V) 65 34,8 2,1 0,55 XQG3QMDx3y2300 100 53,7 3,2 0,85 XQG1HAAx4y2300 AC motor 20 24,2 1,4 0,38 220 240 Vac XQG02AAx4y2300 (RPM@50 Hz**) 30 36,2 2,1 0,57 XQG1HMDx4y2300 22 26,5 1,6 0,42 4,8 x 8,0 XQG2HMDx4y2300 100 240 Vac DC motor 35 42,2 2,5 0,67 XQG4TMDx4y2300 50/60 Hz (RPM@24 V) 65 78,5 4,7 1,24 XQG7QMDx4y2300 100 120,7 7,2 1,91 XQG2HAAx6y2300 AC motor 20 42,8 2,6 0,68 220 240 Vac XQG04AAx6y2300 (RPM@50 Hz**) 30 64,3 3,9 1,02 XQG2TMDx6y2300 22 47,2 2,8 0,75 6,4 x 9,6 XQG4HMDx6y2300 100 240 Vac DC motor 35 75,2 4,5 1,19 XQG8HMDx6y2300 50/60 Hz (RPM@24 V) 65 139,5 8,4 2,21 XQG13MDx6y2300 100 214,5 12,9 3,4 NOTES: x = 2, 3, 5, 6, 8, 9 or A depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% (**) 60 Hz power supply versions available after confirmation upon request (***) Power Supply can be differently selected based on the available motors upon request (****) All the models are also available in the version equipped with a Panel mountable head (the reference code in that case will be XPG ) 32

X Family: XPS/XPX Series Power Supply Flow Rate 24 V DC 100 240 Vac 50/60 Hz 2,1 12,9 l/h Extra High range Panel mountable pump with the option of Stepper Motor Flow rate: up to 214,5 ml/min; adjustable up to 86 ml/min if Stepper Motor is used IP20 protection degree Available Motors: DC Motor or Stepper Motor (both driven by circuit board) Materials: POM/PTFE Rollers, PP Pump Body, PA Front Cover Internal Ball Bearing for maximum motor and tube life time 3 rollers (2 as an option) DIMENSIONAL DRAWINGS Measures for reference only. The actual dimensions of the pump depend on the selected motor STEPPER MOTOR OPTION - PROPORTIONAL CONTROL With the stepper motor, the speed can be adjusted by the driver board of the motor; depending on the pulse or ma input signal received, the driver board will control the speed as showed below: 33

X Family: XPS/XPX Series Example of a Pump Code for XPXSeries X P X 5Q D S 6 6 E 2 3 00 No Customization 3 rollers Ball Bearing Inside 2 bar 6,4 x 9,6 Sekomed Stepper Motor 24 V DC 5,8 l/h Pumps with Speed Regulation Panel Mounting Ø50 Extra High Range OEM Pumps TUBE SIZE POWER SUPPLY MOTOR MAX FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph XPS02MDx3y2300 DC motor 65 34,8 2,1 0,55 3,2 X 6,4 XPS3QMDx3y2300 (RPM@24 V) 100 53,7 3,2 0,85 XPS4TMDx4y2300 100 240 Vac DC motor 65 78,5 4,7 1,24 4,8 x 8,0 XPS7QMDx4y2300 50/60 Hz (RPM@24 V) 100 120,7 7,2 1,91 XPS8HMDx6y2300 DC motor 65 139,5 8,4 2,21 6,4 x 9,6 XPS13MDx6y2300 (RPM@24 V) 100 214,5 12,9 3,4 TUBE SIZE POWER SUPPLY MOTOR MAX FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph XPX1QDSx3y2300 3,2 X 6,4 Stepper Motor Adj 21,4 1,3 0,34 XPX03DSx4y2300 4,8 x 8,0 24 V DC Stepper Motor Adj 48,3 2,9 0,9 XPX5QDSx6y2300 6,4 x 9,6 Stepper Motor Adj 85,8 5,2 1,36 NOTES: x = 2, 3, 5, 6, 8, 9 or A depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% 34

Flow Rate (l/h) X Family: XPG Series with stepper motor Power Supply 24 V DC Flow Rate Up to 5,2 l/h Extra High range Panel mountable pump with Stepper Motor Flow rate: up to 214,5 ml/min; Available Motors: Stepper Motor Materials: POM/PTFE Rollers, PP Pump Body, PA Front Cover Ball Bearing Inside for maximum life time 3 rollers STEPPER MOTOR WITHOUT CIRCUIT BOARD The pumps of X family with stepper motor can also be supplied without circuit board to control the speed of the motor. In this case the driving electronic must be supplied by the customer. Depending on the Frequency Input Signal supplied to the 4 leads motor, the pump will run at a speed linearly defined, according to the provided graph. The max suggested input frequency is 266 pulses per second, which will lead to 5,2 l/h flow rate STEP MOTOR CHARACTERISTICS Holding torque 1.75 Nm Max Current per phase 0.71 A Voltage 12 48 V DC Resistance per phase 17.2 Ω Inductance per phase 56 mh 6 5 4 3 2 1 0 0 100 200 300 Pulses per second TUBE SIZE POWER SUPPLY MOTOR MAX FLOW RATE PUMP CODE*** Size (ID x OD) Input V Type RPM ml/min l/h gph XPG1QDSx3y2300 3,2 X 6,4 Stepper Motor Adj 21,4 1,3 0,34 XPG03DSx4y2300 4,8 x 8,0 24 V DC Stepper Motor Adj 48,3 2,9 0,9 XPG5QDSx6y2300 6,4 x 9,6 Stepper Motor Adj 85,8 5,2 1,36 NOTES: x = 2, 3, 5, 6, 8, 9 or A depending on the desired tubing material; y is the max backpressure depending on material and size of tubes (*)The specified flow rates are measured with water at 20 C. The actual values depend on different parameters like type and age of tubing, pressure of tubing beds, viscosity, operating temperatures, and may vary in a range of +/-20% 35

Seko Accessories Accessories Description Foot filter for ID4 / OD 6 mm tubing. To be used in inlet pipeline of the peristaltic pumps, made of PP, with ceramic weight. PVDF foot filter, with FPM seals and non return valve, for ID8 / OD 12 mm tubing. To be used in inlet pipeline of the peristaltic pumps. PP Connector to hold the delivery line of the peristaltic pumps to a tank. Made with nut fixing for ID4 / OD6 mm tubing. Process connection with 10mm hole. Aisi 304 connector to hold the delivery line of the peristaltic pumps to a tank. Suitable for ID4 mm tubing. Process connection with 10mm hole. PP flat Connector to hold the delivery line of the peristaltic pumps to a tank in narrow space. Suitable for ID4 mm tubing. Process connection with 12mm hole. AISI 316 non return valve with Silicon seals to connect peri pump into pressurised tanks or when injection is made under liquid level. Made with nut fixing for ID4 / OD6 mm tubing. Gm 1/8 Process connection. PPnon return valve with FPM seals to connect peri pump into pressurised tanks or when injection is made under liquid level. Made with nut fixing for ID4 / OD6 mm tubing. Gm 1/8 Process connection. PP non return valve with FPM seals to connect peri pump into pressurised tanks or when injection is made under liquid level. Made with nut fixing for ID8 / OD12 mm tubing. Gm 1/2 Process connection. PVDF-T non return valve with FPM seals to connect peri pump into pressurised tanks or when injection is made under liquid level. Tubing holder for ID8 and ID 10 mm tubing. Gm 1/2 process connection. PP connection to hold non return valve to a process existing tubing with ID 6, 8 or 10 mm. Code 9900106162 9900107133 (kit f 3 pcs) 9900107047 (kit of 3 pcs) 9900060073 9900107084 (kit of 5 pcs) 9900071055 9900071126 9900107137 (kit of 5 pcs) 9900107154 (kit of 3 pcs) 9900107118 (kit of 5 pcs) T connection to hold non return valve to a process existing tubing with ID 12 mm (female) 9900106182 T connection to hold ID4 / OD6 peristaltic pump delivery tubing to a process existing tubing with ID 12 mm (male) ID 4 / OD 6 mm flexible PVC Crystal tube roll of 2 m suitable for suction lines or delivery lines with low backpressure ID 4 / OD 6 mm flexible PVC Crystal tube roll of 4 m suitable for suction lines or delivery lines with low backpressure ID 4 / OD 6 mm flexible PVC Crystal tube roll of 100 m suitable for suction lines or delivery lines with low backpressure ID 8 / OD 12 mm flexible PVC Crystal tube roll of 2 m suitable for suction lines or delivery lines with low backpressure ID 8 / OD 12 mm flexible PVC Crystal tube roll of 100 m suitable for suction lines or delivery lines with low backpressure 9900106183 9900090001 9900090006 0000090001 9900090094 0000090003 ID 4 / OD 6 mm semirigid PE tube roll of 2 m suitable for pressurized delivery lines 9900090002 ID 4 / OD 6 mm semirigid PE tube roll of 100 m suitable for pressurized delivery lines ID 8 / OD 12 mm semirigid PE tube roll of 2 m suitable for pressurized delivery lines ID 8 / OD 12 mm semirigid PE tube roll of 100 m suitable for pressurized delivery lines 0000090002 9900090095 0000090004 36

Tubes Chemical Compatibility Ratings -- Chemical Effect A Excellent B Good C Fair D Not Recommended NORPRENE SEKOLAST SEKOBRILL SEKOEXTRA SEKOMED SEKOELFL SEKOFORT SEKOFLEX Ratings -- Chemical Effect A Excellent B Good C Fair D Not Recommended NORPRENE SEKOFLEX SEKOFORT SEKOELFL SEKOMED SEKOEXTRA SEKOBRILL SEKOLAST Acetaldehyde D D D D D C C C Benzyl Alcohol A A D D A A A D Acetamide, 67% in w B - D D B A A B Bleach Liquor, 22% in w A - A A A A D A Acetate Solvents B C D D B D D D Borax, 6% in w A A A A A A A A Acetic Acid, 10% in w A A A A A A A A Boric Acid, 4% in w A A A A A A A A Acetic Acid, 50-60% in w B B A A B A A A Bromine, Anhydrous Liquid D D D D D D D D Acetic Acid, Glacial, 100% B B D D B A D C Butadiene A - A A A B A A Acetic Anhydride A A D D A A A A Butane A A A A A B A A Acetone D D D D D B C D Butyl Acetate B C D D B D D D Acetonitrile B B D D B B D D Butyl Alcohol D D A D D A D A Acetyl Bromide C D D D C D D C Butyric Acid B B C D B D D A Acetyl Chloride C C D D C D D C Calcium Carbonate, 25% in acids A A A A A A A A Acetylene Gas A A A A A A A A Calcium Chloride, 30% in w A A A A A A A A Acrylonitrile B A D D B B D D Calcium Hydrox., 10% in glycerol A A D A A A A A Adipic Acid, 100% in alc B C C D B D D C Calcium Hypochlorite, 20% in w A A A A A A D A Air A A A A A A A A Calcium Nitrate, 55% in w A A A A A A A A Alcohols General A B B D A A B C Calcium Salts A A A A A A A A Aliphatic Hydrocarbons D - B D D D D D Calcium Sulfate, 1% in w A A A A A A A A Allyl Alcohol C C A D C A D C Carbon Dioxide, Wet/Dry A A A A A A A A Alum, 5% in w A A A A A A A A Carbon Disulfide D D D D D D D D Aluminum Chloride, 53% in w A A A A A A A A Carbon Monoxide A A A A A A A A Aluminum Hydroxide, 2% in w A A A A A A A A Carbon Tetrachloride D D D D D D D D Aluminum Sulfate, 50% in w A A A A A A A A Carbonic Acid A A A A A A A A Aluminum Salts A A A A A A A A Castor Oil C B A D C B A C Amines C - D D C D D C Cellosolve C C C D C D D D Ammonia Gas A A A A A A D A Cellosolve Acetate C - C D C D D D Ammonia, Anhydrous Liquid B B B B B B D A Chlorine, Dry Gas C B A A C C D B Ammonium Acetate, 45% in w A A A A A A A A Chlorine, Wet Gas D D A B D C D C Ammonium Carbonate, 50% in w A A A A A A A A Chloroacetic Acid, 20% in w B B D A B A A A Ammonium Hydrox., 5-10% in w A A B A A A D A Chlorobenzene, Mono, Di, Tri D D D D D D D D Ammonium Hydrox., 30% in w A A C A A A D A Chloroform C C D D C D D D Ammonium Persulf., 30% in w A A A A A A A A Chlorosulfonic Acid D D D D D D D A Ammonium Salts A A A A A A A A Chromic Acid, 10-20% in w A A C B A A D A Ammonium Sulfate, 30% in w A A A A A A A A Chromic Acid, 50% in w C C D C C B D B Amyl Acetate B B D D B D D D Citric Acid, 10-20% in w A A A A A A A A Amyl Alcohol D D A D D A D D Coconut Oil C D A D C B A C Amyl Chloride C D D D C D D D Corn Syrup A A A A A A A B Aniline C C D D C D D D Cottonseed Oil C D A D C B A C Aniline Hydrochloride C - D D C D D D Cresol (m, o, or p) D D C D D A B D Antimony Salts A A A A A A A A Cresylic Acid B B C D B D D D Aqua Regia D D D D D A D A Cupric Chloride, 40% in w A A A A A A A A Aromatic Hydrocarbons D D D D D D D D Cupric Nitrate, 70% in w A A A A A A A A Arsenic Acid, 20% in w C - A A C A C C Cupric Sulfate, 13% in w A A A A A A A A Arsenic Salts A A A A A A A A Cyclohexane D D C D D D D D ASTM Reference No. 1 Oil C C A D C D A D Cyclohexanone D D D D D C D D ASTM Reference No. 2 Oil D D A D D D B D Detergent Solutions B B A A B A A B ASTM Reference No. 3 Oil D D A D D D D D Dibutyl Phthalate A B C C A A A C Barium Carbonate, 1% in w A A A A A A A A Diesel Fuel D D B D D D D D Barium Hydroxide, 5% in w A A A A A A A A Diethylamine, 2.5% in w A A C A A A D A Beer A A A A A A A A Diethylene Glycol A A A A A A A A Benzaldehyde D D D D D C C D Dimethylformamide B B D D B A A A Benzene D D D D D D D D Dimethylsulfoxide A - D D A B C D Benzenesulfonic Acid D D D D D D D A Dioctyl Phthalate A - C C A A A C Benzoic Acid B B C D B D D D Dioxane D D D D D D D D The material resistance is influenced by temperature and concentration of the medium. The data s provided have to be seen as an indication, and do not guarantee the material properties 37

Tubes Chemical Compatibility Ratings -- Chemical Effect A Excellent B Good C Fair D Not Recommended NORPRENE SEKOLAST SEKOBRILL SEKOEXTRA SEKOMED SEKOELFL SEKOFORT SEKOFLEX Ratings -- Chemical Effect A Excellent B Good C Fair D Not Recommended NORPRENE SEKOFLEX SEKOFORT SEKOELFL SEKOMED SEKOEXTRA SEKOBRILL SEKOLAST Ether C C C D C D D D Hypochlorous Acid, 25% in w A A A A A A A A Ethyl Acetate B B D D B D D A Iodine, 50 ppm in w A A A A A A A A Ethyl Alcohol (Ethanol) C C B D C A C A Isobutyl Alcohol C - A D C A D C Ethyl Benzoate D - D D D D D D Isooctane D - B D D D D D Ethyl Chloride C - D D C D D A Isopropyl Acetate B C D D B D D D Ethyl Ether C C C D C D D D Isopropyl Alcohol C C A D C A D C Ethylene Bromide D D D D D C A D Isopropyl Ether C C C D C D D D Ethylene Chlorohydrin A B B D A A B A Jet Fuel, JP8 D D B D D D D D Ethylene Dichloride C C D D C D D A Kerosene D D B D D D D D Ethylene Glycol A A A A A A A A Ketones D C D D D C D D Ethylene Oxide A A A A A A A A Lacquer Solvents B C D D B D D D Fatty Acids C C B D C C B A Lactic Acid, 3-10% in w A A A A A A A A Ferric Chloride, 43% in w A A A A A A A A Lactic Acid, 85% in w B B D D B A D A Ferric Nitrate, 60% in w A A A A A A A A Lard, Animal Fa C - A D C B A C Ferric Sulfate, 5% in w A - A A A A A A Lead Acetate, 35% in w A A A A A A A A Ferrous Chloride, 40% in w A A A A A A A A Lead Salts A A A A A A A A Fluoboric Acid, 48% in w D D D A D A D A Lemon Oil D D C D D D D D Fluorine Gas D D D D D D D D Limonene-D D D C D D D D D Fluosilicic Acid, 25% in w C C A A C A C A Linoleic Acid C - B D C C B C Formaldehyde, 37% in w D D D D D C C A Linseed Oil C D A D C B A D Formic Acid, 25% in w A A C A A A A A Lubricating Oils, Petroleum D D A D D D B D Formic Acid, 40-50% in w B B D B B A A A Magnesium Carbonate, 1% in w A A A A A A A A Formic Acid, 98% in w B B D B B A A A Magnesium Chloride, 35% in w A A A A A A A A Freon 11 A A A A A A A B Magnesium Hydroxide,10% in acids A A A A A A A A Freon 12 A A A A A A A B Magnesium Nitrate, 50% in w A A A A A A A A Freon 22 A A A A A A A B Magnesium Sulfate, 25% in w A A A A A A A A Fruit Juice A A A A A A A A Maleic Acid, 30% in w C B B D C C B C Fuel Oil D D B D D D D D Malic Acid, 36% in w A A A A A A A A Furfural D D D D D D D D Manganese Salts A A A A A A A A Gallic Acid, 17% in acetone B C C D B D D D Mercuric Chloride, 6% in w A A A A A A A A Gasoline, Automotive D D B D D D D D Mercuric Cyanide, 8% in w A A A A A A A A Gelatin A A A A A A A A Mercury A A A A A A A A Glucose, 50% in w A A A A A A A A Mercury Salts A A A A A A A A Glycerol, (Glycerin) A A A A A A A A Methane Gas A A A A A A A A Glycolic Acid, 70% in w B C A A B A A B Methanol A A B D A A B - Heptane D D B D D D D D Methyl Acetate B B D D B D D D Hexane D D B D D D D D Methyl Bromide C - D D C D D D Hydrazine C C D D C D D D Methyl Chloride C - D D C D D D Hydrobromic Acid, 20-50% in w D D A A D A D A Methyl Ethyl Ketone D C D D D C D D Hydrobromic Acid, 100% in w D D D A D A D A Methyl Isobutyl Ketone D C D D D C D D Hydrochloric Acid, 10% in w A A A A A A A A Methylene Chloride C C D D C D D D Hydrochloric Acid, 37% in w B B D A B A D A Methyl Methacrylate D D D D D D D D Hydrocyanic Acid A A A A A A A A Milk A A A A A A A A Hydrofluoric Acid, 10% in w D D A A D A D A Mineral Oil D D A C D D D C Hydrofluoric Acid, 25% in w D D D A D A D A Mineral Spirits D D B D D D D D Hydrofluoric Acid, 40-48% in w D D D C D A D A Molasses A A A A A A A A Hydrogen Gas A A A A A A A A Monoethanolamine C C D D C D D A Hydrogen Peroxide, 3% in w A A A A A A A A Motor Oil D D A D D D D D Hydrogen Peroxide, 10% in w A A A A A A A A Naphtha D D B D D D D D Hydrogen Peroxide, 30% in w A A D A A A A A Naphthalene D D B D D D D D Hydrogen Peroxide, 90% in w B C D D B B C A Natural Gas A A A A A A A A Hydrogen Sulfide A A A A A A A A Nickel Chloride, 40% in w A A A A A A A A Hydroquinone, 7% in w B B A A B A B B Nickel Nitrate, 75% in w A A A A A A A A The material resistance is influenced by temperature and concentration of the medium. The data s provided have to be seen as an indication, and do not guarantee the material properties 38

Tubes Chemical Compatibility Ratings -- Chemical Effect A Excellent B Good C Fair D Not Recommended NORPRENE SEKOLAST SEKOBRILL SEKOEXTRA SEKOMED SEKOELFL SEKOFORT SEKOFLEX Ratings -- Chemical Effect A Excellent B Good C Fair D Not Recommended NORPRENE SEKOFLEX SEKOFORT SEKOELFL SEKOMED SEKOEXTRA SEKOBRILL SEKOLAST Nickel Salts A A A A A A A A Sodium Acetate, 55% in w A A A A A A A A Nickel Sulfate, 25% in w A A A A A A A A Sodium Benzoate, 22% in w A A A A A A A A Nitric Acid, 10% in w A A D A A A C A Sodium Bicarbonate, 7% in w A A A A A A A A Nitric Acid, 35% in w A A D A A A D A Sodium Carbonate, 7% in w A A A A A A A A Nitric Acid, 68-71% in w D D D D D A D A Sodium Chlorate, 45% in w A A A A A A A A Nitrobenzene D D D D D D D D Sodium Chloride, 20% in w A A A A A A A A Nitromethane D D D D D D D D Sodium Cyanide, 30% in w A - D A A A A A Nitrous Acid, 10% in w A B C A A A B A Sodium Fluoride, 3% in w A A A A A A A A Nitrous Oxide A A A A A A A A Sodium Hydroxide, 10-15% in w A A D A A A A A Oils, Animal C D A D C B A C Sodium Hydroxide, 30-40% in w A A D A A A A A Oils, Essential D D C D D D D D Sodium Hypochlorite, 5.5% in w A A A A A A D A Oils, Hydraulic (Phosphate Ester) D D A D D D D D Sodium Hypochlorite, 12.2% in w A A A A A A D A Oils, Hydrocarbon D D A D D D B D Sodium Nitrate, 3.5% in w A A A A A A A A Oils, Vegetable C D A D C B A C Sodium Salts A A A A A A A A Oleic Acid C C B D C C B C Sodium Sulfate, 5% in w A A A A A A A A Oleum, 25% in w A B B A A A B B Sodium Sulfide, 45% in w A A A A A A A A Ortho Dichlorobenzene D D D D D D D D Sodium Sulfite, 10% in w A - A A A A A A Oxalic Acid, 12% in w B B D B B A A A Stannic Chloride, 50% in w A - A A A A A A Oxygen A A A A A A A A Stannous Chloride, 45% in w A A A A A A A A Ozone, 300pphm A A A A A A A A Stearic Acid, 5% in alc C C B A C C B A Palmitic Acid, 100% in ether C B B D C C B D Styrene Monomer D D D D D D D D Paraffins D D B D D D D D Sulfur Chloride D D D A D A D A Perchloric Acid, 67% in w A A D A A A D A Sulfur Dioxide, Gas Dry A A B A A A A A Perchloroethylene C C D C C D D C Sulfur Dioxide, Gas Wet A A B A A A A A Phenol, 5-10% in w A A A D A A D D Sulfur Trioxide, Wet B B D A B B B A Phenol, 91% in w A A C D A A D D Sulfuric Acid, 10% in w A A A A A A A A Phosphoric Acid, <10% in w A A A A A A C A Sulfuric Acid, 30% in w A A B A A A B A Phosphoric Acid, 25% in w A A A A A A D A Sulfuric Acid, 95-98% in w D C D A D A D A Phosphoric Acid, 85% in w A A D B A A D B Sulfurous Acid A A A A A A A A Phosphorous Trichloride Acid B B D B B A D B Tannic Acid, 75% in w B A D A B A A A Photographic Solutions B B A B B A B B Tartaric Acid, 56% in w A A A A A A A A Phthalic Acid, 9% in alc A - C D A A B D Tetrahydrofuran D D D D D D D D Phthalic Anhydride, 9% in alc A - D B A A A B Thionyl Chloride A A B A A A A A Picric Acid, 1% in w D - A D D A D D Tin Salts A A A A A A A A Plating Solutions A B D B A A D B Titanium Salts A A A A A A A A Potassium Carbonate, 55% in w A A A A A A A A Toluene D D D D D D D D Potassium Cyanide, 33% in w A A A A A A A A Trichloroacetic Acid, 90% in w B C D A B A A A Potassium Dichromate, 5% in w A A A A A A A A Trichloroethane C D D D C D D D Potassium Hydroxide, <10% in w A B D A A A A A Triethanolamine C C D D C D D D Potassium Hypochlorite, 70% in w A A A A A A A - Trichloroethylene D D D D D D D D Potassium Iodide, 56% in w A A A A A A A A Trichloropropane C C D D C D D D Potassium Permanganate, 6% in w A A A A A A A A Tricresyl Phosphate A A C B A A A B Potassium Salts A A A A A A A A Trisodium Phosphate A A A A A A A A Propane Gas A A A A A A A A Turpentine D D B D D D D D Propyl Alcohol (Propanol) C C A D C A D - Urea, 20% in w A A A A A A A A Propylene Glycol A A A A A A A A Uric Acid A A C A A A A A Propylene Oxide A A A A A A A A Vinegar A A A A A A A A Pyridine C C D A C C D A Vinyl Acetate B B D D B D D D Salicylic Acid, 1% in w A A A A A A A A Water, Deionized A A A A A A A A Silicone Oils C D A A C A D A Water, Distilled A A A A A A A A Silver Nitrate, 55% in w A A A A A A A A Xylene D D D D D D D D Skydrol 500A D D A D D D D D Zinc Chloride, 80% in w A A A A A A A A Soap Solutions B B A A B A A A Zinc Salts A A A A A A A A The material resistance is influenced by temperature and concentration of the medium. The data s provided have to be seen as an indication, and do not guarantee the material properties 39

For more information www.seko.com