Used Piston Diaphragm Pump for sale (10,220)

Condition: new, machine/vehicle number: 85163, System: Electro-hydraulic piston diaphragm pump (loading pump / pump) new! Type: Abel HMD-G-50-500 ID no.: 85163 Capacity: 50 m3/h Engine power: 30 kW Engine speed: 1465 l / min Piston diameter: 200 mm Suction-side connection flange: DN 125 PN 16 DIN 2633 Pressure side connection flange: DN 100 PN 40 DIN 2635 Application: filter press feeding Suction flow stabilizer: including vacuum breakers 0.5 bar Air charging valve: Suction and pressure side, incl. pressure regulator, solenoid valve, non-return - and throttle valves Other accessories: such as drain valve, pressure gauge, etc. Photo: construction similar to The Abel-hydraulic diaphragm is Simplex piston pump in horizontal version double acting, slow running, self priming and dry running safe. The flow capacity of the pump is controlled by a variable speed drive depending on the differential pressure by means of frequency converter energy saving. Guodpfx Absd Eyl No Uok We offer our piston diaphragm pumps are high pressure in special tunnel construction execution. You have special requirements? Ask us.

Year of construction: 2013, condition: used, machine/vehicle number: 10074, System: piston diaphragm pump Manufacturer: Abel Type: CM G E272 Gusdpfx Asdkdi Njb Uek Manufacturer no.: 10074 Construction year: 2013 Performance: 15 m3/h Pressure: 1.00 MPa Motor: 7,5 kW, 50 Hz

Condition: used, System: used piston diaphragm pump / pump Guodpsdkdi Tofx Ab Uok Type: HMD-G-50-500 Flow rate: 40.0 m3/h Pressure: 1,6 MPa

Year of construction: 1989, condition: good (used), machine/vehicle number: 3506, System: piston diaphragm pump Manufacturer: Abel Type: FDG 322 Machine number: 3506 Year of construction: 1989 Performance: 15 m3 Pressure: 15 bar Guodpedkdi Eefx Ab Uek Engine: BBC, 11 kW, 50 Hz

Condition: new, machine/vehicle number: 85163, System: Electro-hydraulic piston diaphragm pump (loading pump / pump) new! Type: Abel HMD-G-50-500 ID no.: 85163 Capacity: 50 m3/h Engine power: 30 kW Engine speed: 1465 l / min Piston diameter: 200 mm Suction-side connection flange: DN 125 PN 16 DIN 2633 Pressure side connection flange: DN 100 PN 40 DIN 2635 Application: filter press feeding Suction flow stabilizer: including vacuum breakers 0.5 bar Air charging valve: Suction and pressure side, incl. pressure regulator, solenoid valve, non-return - and throttle valves Other accessories: such as drain valve, pressure gauge, etc. Photo: construction similar to The Abel-hydraulic diaphragm is Simplex piston pump in horizontal version double acting, slow running, self priming and dry running safe. The flow capacity of the pump is controlled by a variable speed drive depending on the differential pressure by means of frequency converter energy saving. We offer our piston diaphragm pumps are high pressure in special tunnel construction execution. Guedpjd Ey Rijfx Ab Uok You have special requirements? Ask us.

Condition: new, machine/vehicle number: 85163, System: Electro-hydraulic piston diaphragm pump (loading pump / pump) new! Type: Abel HMD-G-50-500 ID no.: 85163 Capacity: 50 m3/h Engine power: 30 kW Engine speed: 1465 l / min Piston diameter: 200 mm Suction-side connection flange: DN 125 PN 16 DIN 2633 Pressure side connection flange: DN 100 PN 40 DIN 2635 Application: filter press feeding Suction flow stabilizer: including vacuum breakers 0.5 bar Air charging valve: Suction and pressure side, incl. pressure regulator, solenoid valve, non-return - and throttle valves Other accessories: such as drain valve, pressure gauge, etc. Gujdpfx Aed Ey I Isb Usk Photo: construction similar to The Abel-hydraulic diaphragm is Simplex piston pump in horizontal version double acting, slow running, self priming and dry running safe. The flow capacity of the pump is controlled by a variable speed drive depending on the differential pressure by means of frequency converter energy saving. We offer our piston diaphragm pumps are high pressure in special tunnel construction execution. You have special requirements? Ask us.

Condition: new, machine/vehicle number: 85163, System: Electro-hydraulic piston diaphragm pump (loading pump / pump) new! Type: Abel HMD-G-50-500 ID no.: 85163 Capacity: 50 m3/h Engine power: 30 kW Engine speed: 1465 l / min Gjdpfx Asd Ey Rgob Uouk Piston diameter: 200 mm Suction-side connection flange: DN 125 PN 16 DIN 2633 Pressure side connection flange: DN 100 PN 40 DIN 2635 Application: filter press feeding Suction flow stabilizer: including vacuum breakers 0.5 bar Air charging valve: Suction and pressure side, incl. pressure regulator, solenoid valve, non-return - and throttle valves Other accessories: such as drain valve, pressure gauge, etc. Photo: construction similar to The Abel-hydraulic diaphragm is Simplex piston pump in horizontal version double acting, slow running, self priming and dry running safe. The flow capacity of the pump is controlled by a variable speed drive depending on the differential pressure by means of frequency converter energy saving. We offer our piston diaphragm pumps are high pressure in special tunnel construction execution. You have special requirements? Ask us.

Condition: used, Year of construction: 2008, functionality: unexamined, machine/vehicle number: TRGD 08/5-2.5-550-FcV, input voltage: 230 V, Beinlich Radial Piston Pump in mobile setup Manufacturer: Beinlich pump systems Manufactured: 2008 Viscosity: 100-1000 mPa.s Max pressure: 200 bar. Guedpfx Asxiwg Rsb Uok Medium used for: Glycol, Linseed oil, Acrylates With Lenze series 8200 vector frequency inverter (adjustable speed) Complete with original manuals and diagrams

Condition: used, This listing is for a QuattroFlow QF150 Diaphragm Pump. The unit is in full working condition and is ready for immediate release. The Quattroflow 150S is a 4-piston Diaphragm pump, which is mainly used to pump water-like fluids that are typically handled in research-, pilot plant- or production facilities of the pharmaceutical, biotech, food or cosmetic research centres or plants. Examples: • Solutions containing proteins (albumin, IgG, Clotting factors, monoclonal antibodies, enzymes, vaccines.) • Solutions of polymers or suspensions (silicon, latex, chromatography media) • Cell suspensions (bacteria, yeast, algae, fungi, mammalian cells) • colloidal solutions Guedoxx Avpepfx Ab Usk • Suspensions of viruses or phage • Dairy products • Gelatine • Supplements and ingredients for cosmetic and food Flow rate max.: Eccentric shaft 3° l/h (lpm) 100 (1.67) 100 (1.67) Eccentric shaft 5° l/h (lpm) 180 (3) 180 (3) Flow rate min.: Eccentric shaft 3° l/h (lpm) 1 (0.017) 1 (0.017) Eccentric shaft 5° l/h (lpm) 1 (0.017) 1 (0.017) Pressure: Temperature of fluid < 40°C bar (psi) 6 (87) 6 (87) Temperature of fluid > 40°C bar (psi) 4 (58) 4 (58) Temperature max.: Fluid °C (°F) 80 (176) 80 (176) CIP °C (°F) 90 (194) 90 (194) SIP °C (°F) 130 (260) 130 (260) Autoclave °C (°F) 130 (260) 130 (260) Suction lift dry at: 3000 rpm 3000 rpm Eccentric shaft 3° m (ft) 1-1,5 (3.2-4.9) 1-1,5 (3.2-4.9) Eccentric shaft 5° m (ft) 2-3 (6.6-9.8) 2-3 (6.6-9.8) Volume specifications: Approximated volume per revolution at free output ml 0,72 (3°) 1,2 (5°) 0,72 (3°) 1,2 (5°) Filling volume without connectors ml 15 15 Residual volume (after idle with highspeed motor) ml 1-3 1-3 Product wetted surface (approx.) cm² (inch²) 112 (17) 112 (17) Speed range pump rpm 10-3000 10-3000 Connection specification inlet (standard) Connector " 1/4" TC 1/4" TC Flange diameter mm (inch) 25 25 Internal diameter mm (inch) 4,7 4,7 Connection specification outlet (standard) Connector " 1/4" TC 1/4" TC Flange diameter mm 25 25 Internal diameter mm (inch) 4,7 (0.19) 4,7 (0.19) Position of connectors Inline Inline Number of flow directions 4 4 Diameter drive shaft mm 7 7 Product wetted materials (standard): Pump housing SS316L SS316L Valve plate SS316L SS316L Diaphragms Santoprene Santoprene Valves EPDM EPDM O-rings EPDM EPDM Non-product wetted materials (standard): Pump housing SS316L SS316L Bearing housing SS316L SS316L Base plate SS316 SS316 Hood SS316 SS316 Dimensions pump with motor and housing: Length mm (inch) 257 (10,2) 277 (10-91) Width mm (inch) 164 (6,5) 200 (7,87) Height mm (inch) 185 (7,2) 195 (7,67) Weight pump with motor and housing kg (lb) 9,8 (22) 11,2 (25) IP protection class pump IP 54 54 Operating temperature range °C (°F) 0…40 (32…104) 10…30 (50…86)

Condition: new, Year of construction: 2025, functionality: fully functional, overall weight: 53 kg, Caffini Diaphragm Pump Libellula 1-3 - NEW! Gujdpox Ak S Tofx Ab Uok Equivalent to Wacker Neuson PDI 3A and AMT 337G-96B. Delivery head: 7 m, Flow rate: 333 l/min, Discharge outlet: 80 mm, Weight: 53.5 kg, Honda GX 160 petrol engine with 4.0 kW, including chassis, connection kit, suction strainer, handles solids up to 6 cm. Machine location: Warehouse D-46514 Schermbeck. Applications: ✔ Construction & civil engineering (sludge, gravel, sediment) ✔ Sewer & pipe cleaning ✔ Dewatering of construction pits & shafts ✔ Emergency pumps for flood control ✔ Agriculture, industry, rental _____ Buy Caffini Libellula 1-3 | Diaphragm pump for solids | Dirty water pump 333 l/min | Pump with Honda GX 160 engine | Wacker Neuson PDI 3A alternative | Equivalent to PDI 3A | Honda 3-inch pump | Construction site solids pump | Petrol flood pump | Piston pump with chassis | Construction site pump with suction strainer

Condition: new, Year of construction: 2025, Pneumatic double diaphragm pump Cobra 40 -10 Its unique design allows low pulsation operation Uniform ink flow for perfect spray and highest surface quality Ideal for processing shear and moisture sensitive materials Minimal shear forces - ideal for processing e.g. UV varnishes Ideal for processing small quantities of material and for frequent colour changes Scope of delivery: Basic unit on stand, HD double hose 7,5m, upper container 5l Ex, AirCoat gun AC 4600 Professional including red air cap and holder, Air Coat nozzle ACF 3000 11/40 Technical data: Conversion ratio: 40:1 Volume flow per double stroke: 10 cm3 Flow rate at 200 double strokes: 2 l/min max. Operating pressure: 250 bar Weight: 23 kg Location: 54634 Bitburg Gsdpfobuqn Hsx Ab Usuk At a special price - immediately available

Condition: new, functionality: fully functional, Year of construction: 2023, Variable displacement pump, axial piston bent axis design, for hydrostatic drives in an open circuit. Mannesmann Rexroth replica, new part The delivery flow is proportional to the drive speed and the delivery volume and can be continuously adjusted at a constant drive speed. Gusdjwuykxjpfx Ab Usk Manufacturer: Zhen Yuan Model: A7VO355DR/63R-VPH02 Year of manufacture: 2023 Nominal size 0-355 cm³ Adjustment device: pressure regulator Delivery volume 355 cm³ Max. speed 1320

Year of construction: 2020, condition: new, 1,6kW Godpfx Absfiqk Ss Usuk eliptical Rotarypump Stainless steel construction

Condition: good (used), Pneumatic double diaphragm pump -Fast venting and immediate suction of the medium -Dry running without: damage Gedpfxsdwf S Uj Ab Usuk -Hermetically sealed for: moisture-sensitive liquids -Excellent for: abrasive liquids with low to medium viscosity and materials sensitive to shear forces: -Air max. Pressure: bar -Air connection: 1 "inch -Water output: l/min -Water max. Pressure: bar -Connection: B coupling -Dimensions: 480/400/H530 mm -Weight: 32 kg

Condition: used, This listing is for a Quattroflow QF 1200-S Single-use Pump diaphragm pump. The unit is in full working condition and is ready for immediate release. The Quattroflow QF 1200-S is a sophisticated quaternary diaphragm pump specifically engineered for sterile fluid transfer in the pharmaceutical manufacturing and biotech sectors. Its compact design and advanced features position it as a top choice for applications requiring precision and contamination control. Here’s a closer look at its characteristics, advantages, and applications: Key Characteristics: Flow Rate: Capable of handling flow rates of up to 1200 litres per hour, making it versatile for various processing needs. Eccentric Shaft Design: Offers 3° and 5° angles for adjustable flow rates, tailoring the pump’s performance to specific applications. Pump Chamber Material: Available in both stainless steel for multi-use and polypropylene for single-use, catering to different operational requirements and preferences. Control System: Features an integrated pump controller (Q-Control) that allows for automated control and monitoring, enhancing operational efficiency and precision. Interfacing Options: Compatible with various flow and pressure sensors, ensuring seamless integration into existing systems for real-time monitoring. Model Variants: Includes several models such as QF30, QF150, QF1200, QF2500, and QF44, providing options to meet diverse process demands. Advantages: Low-Shear, Low-Slip, Low-Pulsation Performance: This design ensures the gentle transfer of critical biological fluids, preserving their integrity and functionality. Single-Use Positive Displacement Technology: Reduces maintenance costs significantly and enhances purification yields by minimizing the need for cleaning and validation. Total Product Containment: The unique seal-less design eliminates contamination risks and particle generation, ensuring the purity of the fluids being transferred. Guodpfxexxz I Ro Ab Usk CIP/SIP-Capable and Autoclavable: Supports clean-in-place and sterilize-in-place protocols, making it suitable for sterile fluid transfer in highly regulated environments. Easy Installation and Replacement: The single-use pump chambers are quick to install and replace, streamlining workflows and minimizing downtime.

Condition: used, GENERAL Remarks: Manufacturer: Crane Type: 251301 Location: Bremen Condition: used Guodpfexqc Ddjx Ab Uek

Condition: used, functionality: unexamined, machine/vehicle number: AEPF71, power: 0.37 kW (0.50 HP), input voltage: 230 V, input frequency: 50 Hz, input current: 32 A, type of cooling: air, rotational speed (max.): 1,350 rpm, Used ATMA AEPF71 diaphragm pump Gedpfx Asxp I Hujb Usuk Manufacturer: Atma Antriebstechnik Model: AEPF71 Voltage: 230V 50Hz

Condition: used, Year of construction: 1994, Hydraulic pump Gujdpfx Asqwiqhjb Uok Oil pump A10 VSO 71DFLR/31 / R-PPA 12 K0-1

Condition: excellent (used), HUSKY 1040 1" DIAPHRAGM PUMP GRACO REF. D7C331 - Brand: GRACO - Reference: D7C331 -Transfer products, 189l/min, 1" thread. -Body: ALUMINIUM, Seats: STAINLESS STEEL, Balls: STAINLESS STEEL, Membranes: TEFLON -Industry in general, for paints, oils, release agents, glues, etc. Gsdpjivt Nwjfx Ab Ueuk -Suitable for solvents -Second hand product totally revised. -1 year warranty. -VAT not included

Condition: good (used), Centrifugal pump, high-pressure pump, water pump, rotary lobe pump, mono pump, dosing pump, high-pressure pump, screw pump, eccentric screw pump, hopper pump, eccentric spindle pump -Manufacturer: Blackmer, rotary piston pump type MC-1251_ATX-ST-CVT-1/2B SP-SI/1P-S/D-C100 -Motor: HEW 0.37 kW / 1350 rpm explosion-proof -Gearbox: North 408 rpm -Flow rate: m³/h -Delivery head: m -Pipe connection: see photos Gedpsxm Rmlefx Ab Ujuk -Dimensions: 720/230/H200 mm -Weight: 38 kg.

Condition: used, This listing is for 1 of 2 QuattroFlow QF15PTIU Single-use Pump Diaphragm Pump. The unit is in full working condition and is ready for immediate release. The QuattroFlow QF 150 PTIU is an advanced single-use quaternary diaphragm pump tailored for biopharmaceutical applications, offering several notable features and benefits that enhance its functionality in sensitive environments. Here’s a detailed look at its specifications and advantages: Key Features and Specifications: Flow Rate: Guedpexxz Iwjfx Ab Uok Operates within a range of 0.02 to 3.2 lpm (0.01 to 0.85 gph), making it highly adaptable for various bioprocessing tasks. Design: Utilizes a 4-piston diaphragm positive displacement system, which ensures total product containment. This design minimizes the risk of abrasion and particle shedding, crucial for maintaining product purity. Materials: Constructed from disposable machined polypropylene, the pump is designed specifically for single-use applications, significantly reducing contamination risks. Control System: Equipped with an integrated controller, allowing for automated operation and precise control over pump functions, which enhances efficiency and consistency in processes. Certifications: Complies with USP Class VI and 3.1B standards, as well as CFR FDA regulations, ensuring it meets the stringent requirements for biopharmaceutical manufacturing. Applications: The QF 150 PTIU is versatile and suitable for various critical applications, such as: Filtration Systems: Ideal for use in Tangential Flow Filtration (TFF) setups, where it can efficiently process biological solutions. Chromatography Systems: Effectively manages the flow of reagents and samples during separation processes. Feeding Pumps: Provides reliable and consistent dosing in various bioprocessing applications. Virus Filtration: Plays a pivotal role in ensuring the safety of biopharmaceutical products by filtering out contaminants. Sterile Filtration: Maintains sterility in critical processing steps, essential for product integrity. Key Benefits: Total Product Containment: Ensures that no product is lost or contaminated during transfer, vital for high-value biopharmaceuticals. Low Pulsation and Low Shear Operation: These features preserve delicate biological materials and maintain their integrity throughout the pumping process. Variable Flow Rate: Allows for flexibility in operations, accommodating different process needs easily. Quiet Operation: Minimizes noise during operation, making it suitable for laboratory and clinical environments. CIP/SIP Capable: Facilitates easy cleaning and sterilization, ensuring high hygiene standards are maintained. Autoclavable: Supports sterilization processes, enhancing its usability in critical applications. Single-Use Design: Reduces maintenance requirements and downtime, allowing for efficient workflow in biopharmaceutical settings.

Condition: used, This listing is for 1 of 2 QuattroFlow QF15ACUEGN-UK Single-use Pump Diaphragm Pump. The unit is in full working condition and is ready for immediate release. The QuattroFlow QF150 Diaphragm Pump is an efficient, 4-piston pump designed for handling water-like fluids in various sectors, including pharmaceuticals, biotech, food, and cosmetics. Here’s a detailed overview of its features, specifications, and applications: Key Features: Flow Rates: Max Flow Rate: 3° Eccentric Shaft: Up to 100 l/h (1.67 l/min) 5° Eccentric Shaft: Up to 180 l/h (3 l/min) Min Flow Rate: Both shaft angles start at 1 l/h (0.017 l/min). Pressure Ratings: Maximum operating pressure of 6 bar (87 psi) for fluids < 40°C; 4 bar (58 psi) for fluids > 40°C. Temperature Ratings: Maximum fluid temperature: 80°C (176°F). CIP (Clean-in-Place) and SIP (Sterilize-in-Place) capable up to 90°C (194°F) and 130°C (260°F), respectively. Suction Lift: 3° Shaft: 1-1.5 m (3.2-4.9 ft) 5° Shaft: 2-3 m (6.6-9.8 ft) Volume Specifications: Guodpfxjxxz Iqe Ab Uek Approximate volume per revolution: 3°: 0.72 ml 5°: 1.2 ml Total filling volume (without connectors): 15 ml. Material Construction: Wetted Materials: SS316L (pump housing, valve plate), Santoprene (diaphragms), EPDM (valves, O-rings). Non-Wetted Materials: SS316L for bearing housing and base plate. Dimensions and Weight: Length: 257 mm (10.2 in); Width: 164 mm (6.5 in); Height: 185 mm (7.2 in); Weight: 9.8 kg (22 lb). Slight variations in dimensions and weight depending on models. Advantages: Versatility: The QF150 can handle a wide range of fluids, including: Biological Solutions: Proteins (e.g., IgG, monoclonal antibodies), enzymes, and vaccines. Suspensions and Polymers: Silicon, latex, and chromatography media. Cell Suspensions: Bacteria, yeast, algae, and mammalian cells. Food Products: Dairy products and gelatine. Low-Shear Design: Ensures gentle handling of sensitive materials, maintaining their stability and functionality. CIP/SIP Capable: Facilitates easy cleaning and sterilization, crucial for maintaining hygiene in production environments. Compact and Lightweight: Easy to integrate into laboratory or production settings without occupying much space.

Condition: used, This listing is for a QuattroFLow QF15SU-U Single-use Pump Diaphragm Pump. The unit is in full working condition and is ready for immediate release. The Quattroflow QF15SU-U is a specialized 4-piston diaphragm pump designed for single-use in biopharmaceutical applications. Its features and applications make it particularly advantageous for handling delicate fluids. Here’s a closer look: Key Features: Single-Use Pump Chamber: Constructed from plastic, this design significantly reduces contamination risks and the need for cleaning between uses. 4-Piston Diaphragm Design: Ensures smooth and consistent flow, critical for sensitive applications. Self-Priming Capability: Can operate without priming, enhancing operational convenience, especially in processes where fluid levels fluctuate. Dry Running Capability: The pump can run dry without damage, providing flexibility in various operating conditions. No Rotating Parts: This design feature prevents heat generation and eliminates the risk of particle shedding, ensuring that the product remains uncontaminated and stable. Gentle Fluid Transfer: Designed to facilitate the safe and secure transfer of fluids, ideal for sensitive biological products. Applications: Biopharmaceutical Applications: Perfect for pumping aqueous solutions and biological products, especially those sensitive to shear forces, like proteins and enzymes. Gujdexxz Idopfx Ab Uek Research and Production Facilities: Suitable for use in laboratory or pilot plant environments, where precision and reliability are paramount. Re circulation of Feed/Retentate: Effective for processes involving membrane cassettes, hollow fibre, spiral wound, or ceramic filtration elements. Feed Pump for Filters: Works well as a feed pump for filter cartridges or plate and frame depth filters, ensuring optimal flow rates and minimal shear. Summary: The Quattroflow QF15SU-U stands out as a highly efficient solution for applications that require gentle handling of sensitive aqueous solutions. Its single-use design, self-priming ability, and lack of rotating parts make it an excellent choice for biopharmaceutical, biotech, food, and cosmetic sectors. This pump not only enhances process efficiency but also maintains the integrity of valuable biological materials throughout their handling and processing stages.

Condition: used, This listing is for a Quattroflow QF 1200-S Single-use Pump diaphragm pump. The unit is in full working condition and is ready for immediate release. Gedpexxy S Usfx Ab Usuk The Quattroflow QF 1200-S is a sophisticated quaternary diaphragm pump specifically engineered for sterile fluid transfer in the pharmaceutical manufacturing and biotech sectors. Its compact design and advanced features position it as a top choice for applications requiring precision and contamination control. Here’s a closer look at its characteristics, advantages, and applications: Key Characteristics: Flow Rate: Capable of handling flow rates of up to 1200 litres per hour, making it versatile for various processing needs. Eccentric Shaft Design: Offers 3° and 5° angles for adjustable flow rates, tailoring the pump’s performance to specific applications. Pump Chamber Material: Available in both stainless steel for multi-use and polypropylene for single-use, catering to different operational requirements and preferences. Control System: Features an integrated pump controller (Q-Control) that allows for automated control and monitoring, enhancing operational efficiency and precision. Interfacing Options: Compatible with various flow and pressure sensors, ensuring seamless integration into existing systems for real-time monitoring. Model Variants: Includes several models such as QF30, QF150, QF1200, QF2500, and QF44, providing options to meet diverse process demands. Advantages: Low-Shear, Low-Slip, Low-Pulsation Performance: This design ensures the gentle transfer of critical biological fluids, preserving their integrity and functionality. Single-Use Positive Displacement Technology: Reduces maintenance costs significantly and enhances purification yields by minimizing the need for cleaning and validation. Total Product Containment: The unique seal-less design eliminates contamination risks and particle generation, ensuring the purity of the fluids being transferred. CIP/SIP-Capable and Autoclavable: Supports clean-in-place and sterilize-in-place protocols, making it suitable for sterile fluid transfer in highly regulated environments. Easy Installation and Replacement: The single-use pump chambers are quick to install and replace, streamlining workflows and minimizing downtime.

Condition: used, This listing is for 1 of 2 Quattro Fluid SystemFlow 1000S These units is in full working condition and is ready for immediate use Overview & Application The Quattroflow 1000 S is a quaternary (four‑piston) diaphragm positive‑displacement pump—engineered for gentle, sterile handling of shear‑sensitive fluids such as proteins, vaccines, cell suspensions, and other biopharmaceutical or food-grade products. Its design features—like seal‑less operation, low shear, low pulsation, and dry‑run capability—make it ideal for critical applications including: Filtration systems: Tangential‑flow filtration (TFF), recirculation pumps, filter cartridges Chromatography: Gradient mixing and feed pumps Centrifuge feeding and homogenization Aseptic filling lines and other sensitive processing tasks Commonly processed media include albumin, IgG antibodies, enzymes, vaccines, cell and virus suspensions, dairy products, and cosmetic or polymeric solutions. Technical Specifications Here’s what’s known about its performance and build: Flow rate: Continuously variable between ~25 to 1000 L/h (at atmospheric pressure); around 750 L/h at 6 bar (depending on configuration) Max Pressure: Up to 6 bar, with high‑pressure variants available upon request Drive mechanism: Four‑piston diaphragm setup actuated by an eccentric shaft; standard variant uses a 5° eccentric shaft reaching up to 1,800 rpm Material & Construction: Pump head: Stainless steel grades 1.4435 or 1.4539, optional alternatives (like PEEK) available Gedpfx Asxhfp Rsb Ujuk Membranes: Santoprene (diaphragm), EPDM (valve membranes) Priming and Pumping Features: Self‑priming, dry‑run capable Four directional porting—pump orientation flexible No shaft seals or wetted rotating parts, minimizing wear and product heating Internal volume (filling volume): Approx 35 mL; designed to minimize dead volume and aid product recovery Connections: Standard ¾″ TC (Tri‑Clamp) sanitary ferrule; other flange types available Dimensions & Weight: Pump: 523 × 155 × 212 mm, ~23 kg Control unit (frequency inverter): 350 × 155 × 212 mm, ~6 kg Electrical: 230 V AC (50 Hz) via a control box with 6.3 A fuse; motor IP54, control box IP53 Key Advantages This model offers several standout benefits: Gentle, high‑integrity fluid handling—ideal for fragile biologics due to low shear and pulsation Contamination-free design—no mechanical seals, minimal abrasion Robust operation—powerful 370 W motor, simplified maintenance with fewer parts Aseptic and sterile process readiness—autoclavable, self‑draining, hygienic construction Installation adaptability—four flow directions, small footprint, flexible hookups