Used Piston Diaphragm Pump for sale (10,083)

Condition: excellent (used), - Standard dimensions - Completely in stainless steel Njdpfetndgwex Aa Dowb - Connections NW 50, DIN 11851, KM - Diaphragms in PTFE / Santoprene - Capacity : max. 465 l/min. (see photo - flow chart) Dimensions : - Length : approx. 400 mm - Width : approx. 280 mm - Height : approx. 550 mm - Pump overhauled - In very good condition

Condition: refurbished (used), functionality: fully functional, Heavy duty ball valve pump Bottom ported Capacity: max. 988 LPM Solids handling: max. 22 mm Discharge pressure: max. 8.6 bar Nsdpfx Aasx Tqahs Dewb Displacement per stroke: 6.81 liter Connection style: 3" 125# ANSI Pipe size: 80 mm

Year of construction: 2020, condition: new, 1,6kW Nwsdpfxjfiqk Ss Aa Dob eliptical Rotarypump Stainless steel construction

Condition: new, Year of construction: 2023, DEPA DH50-FA-1NN II 2GD Ex h IIB T6 .. T4 GbDb Nedpfx Aox Sxhqoa Dowb

Condition: new, Year of construction: 2025, functionality: fully functional, overall weight: 53 kg, Caffini Diaphragm Pump Libellula 1-3 - NEW! 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. Nwodpfx Aaex Rntte Deb 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: excellent (used), Manufacturer: Graco Type: B05A - 232434 Max. temperature: 50 °C Max. air: 0.7 Mpa, 7 bar, 100 PSi Nwsdpfx Aastq Sa Nj Dsb Max. liquid: 16 MPa, 160 bar, 2300 PSi Weight: 20kg

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 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: Nwjdpfxoxhfp Re Aa Djb 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

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: Njdpfoxxz Iqox Aa Djwb 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: 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 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: 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: Nedpfx Asxxz Iwoa Djwb 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 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. Njdpfx Aoxxz I Roa Dswb 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 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 • 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 Nwodpfx Aasxx Avpj Deb (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: 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. Nwjdpfx Aasxxy S Us Deb 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 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. Research and Production Facilities: Nsdpfx Aexxz Idea Dowb 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: new, functionality: fully functional, Year of construction: 2023, Variable displacement pump, axial piston bent axis design, for hydrostatic drives in an open circuit. Nwjdpfxswuykxo Aa Deb 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. 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

Condition: used, GENERAL Remarks: Manufacturer: Crane Nwodpfsxqc Ddsx Aa Djb Type: 251301 Location: Bremen Condition: used

Condition: new, machine/vehicle number: 85163, machine: new piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 50 m³/h Discharge pressure: 15 bar Motor: 30 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.: Nsdpfjd Ey I Hjx Aa Dewb

Year of construction: 2009, condition: ready for operation (used), machine/vehicle number: 5100443-2 , Product: Piston membrane pump, feed pump, used Type: Abel HMD-G-32-0250 Construction year: 2009 Power: max. 25 m³/h Pressure: 15 bar Nsdpfsd Ey Sajx Aa Dewb Machine number: 5100443-2 Length: 3300 mm Version: Acid resistant, FU controlled

Condition: new, machine/vehicle number: 85162, machine: new piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 10 m³/h Discharge pressure: 15 bar Motor: 5,5 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.: Nodped E S Hbjfx Aa Dewb

Condition: new, machine/vehicle number: 85162, machine: new piston hydraulic membrane pump Nwjdpfx Aasd E S Sce Djb type: Abel HMD-G-50-500 Flow rate: max. 10 m³/h Discharge pressure: 15 bar Motor: 5,5 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.:

Condition: new, machine/vehicle number: 85162, machine: new piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 10 m³/h Discharge pressure: 15 bar Motor: 5,5 KW, 400 V, 50 Hz, 1500 rpm, - with blower : Nwjdpfx Aasd E S Sfs Dsb The pump is controlled via frequencly converter.:

Condition: new, machine/vehicle number: 85162, machine: new piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 10 m³/h Discharge pressure: 15 bar Motor: 5,5 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.: Nsdpfxjd E S Sgo Aa Dewb

Year of construction: 2010, condition: ready for operation (used), machine: used piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 30 m³/h Discharge pressure: 15 bar Motor: 30 KW, 400 V, 50 Hz, 1500 rpm, - with blower The pump is controlled via frequencly converter. Nedpfx Aajd Exqlo Djwb

Condition: new, machine/vehicle number: 85163, machine: new piston hydraulic membrane pump Nodpod Ey I Asfx Aa Dowb type: Abel HMD-G-50-500 Flow rate: max. 50 m³/h Discharge pressure: 15 bar Motor: 30 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.:

Condition: new, machine/vehicle number: 85163a, machine: new piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 50 m³/h Discharge pressure: 15 bar Nwodpfx Aajd Ey I Ne Djb Motor: 30 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.:

Condition: new, machine/vehicle number: 85163a, machine: new piston hydraulic membrane pump type: Abel HMD-G-50-500 Flow rate: max. 50 m³/h Discharge pressure: 15 bar Nedpfed Ey Rfex Aa Dswb Motor: 30 KW, 400 V, 50 Hz, 1500 rpm, - with blower : The pump is controlled via frequencly converter.: