Used Double Diaphragm Pump for sale (17,704)

Condition: good (used), KSB Pump Etaline GN 065 - 160/114 Ppedpfx Alsivd Dkj Ssr Inline pumps and three-phase standard motor with motor-mounted frequency converter for stepless speed adjustment. Areas of application: Heating systems Air-conditioning systems Cooling circuits Domestic hot water systems water supply industrial circulation systems Materials to be pumped Fluids that do not chemically or mechanically attack the pump materials. Operating data 1450 min Design Close-coupled pump in in-line design, with variable-speed standard motor, pump shaft and motor shaft are rigidly connected. Bearings Deep groove ball bearing grease lubricated. Shaft seal uncooled and maintenance-free mechanical seal according to EN 12 756 Drive surface-cooled three-phase standard motor with motor-mounted frequency converter and radio interference filter according to DIN EN Pump series: Etaline Material combination: cast iron Standard motor and stub shaft Size designation: 65 Nominal width suction/ discharge 160 Item condition: used

Condition: excellent (used), Grundfos TPED 50-160 / 2-S AFA-BAQE APPLICATION AREAS - Heating systems - Local hot water supply systems - cooling and air conditioning systems FEATURES AND ADVANTAGES - Low power consumption - Correction according to the existing working conditions - Easy to install Technical data: Frequency of rotation 2900 rpm Nominal supply 17 m 3 / h Nominal head 12 m Max hydrostatic head 160 dm Shaft seal BAQE liquids: Working fluid water Fluid temperature range 0 ... 120 ° C temperament. Liquids 20 ° C density 998,2 kg / m 3 materials: Pump housing cast iron EN-JL1040 ASTM A48-40 B Impeller cast iron EN-JL1030 ASTM A48-30 B Electrical data: Motor type 80B Number of poles 2 Nominal power - P2 2 x 1.1 kW Industrial frequency 50 Hz Nominal voltage 3 x 380-500 V Rated current 2.15-1.80 A Cos is a force characteristic 0.91-0.82 Nominal speed 360-4000 rpm Energy efficiency 88.5% Protection class (IEC 34-5) IP55 Insulation class (IEC 85) F Motor protection Yes. Engine number 98362352 Pjdsfuappepfx Al Sopr assembly: Maximum ambient temperature 50 ° C Max. working pressure 16 bar Max. Pressure at a given temperature 16 bar / 120 ° C Standard flange DIN Connection code F Pipe connection DN 50 Permissible pressure PN 16 Mounting length 340 mm mm Motor flange size FF165 Net weight 95 kg

Condition: new, Year of construction: 2023, DEPA DH50-FA-1NN II 2GD Ex h IIB T6 .. T4 GbDb Ppsdpox Sxhqsfx Al Sjr

Condition: good (used), functionality: fully functional, SHIPPING AVAILABLE 🚚 - Brand: Timmer - Part no.: 53508140 (replaced by 53508299) - Max. flow rate approx. 65 l/min. - Pressure ratio 3:1 - Housing in contact with the product: Aluminum - PTFE composite diaphragm - Valve ball seats: Stainless steel - Valve balls: Stainless steel - Seals: FEPM - Side parts: Stainless steel - Brand NEW product - Shipping or store pickup available - VAT 21% NOT included (deductible for professionals) Ppodjt Hfa Tspfx Al Ssr

Condition: good (used), I have 5 pieces in good condition Psdpjv Di Hpofx Al Sepr

Condition: good (used), Hydraulic power unit, hydraulic pump, universal power unit, hydraulic station -Hydraulic unit: with double pump -Motor: Leroy 3 kW / 60 bar -Hydraulic circuit 1: 9 l/min -Hydraulic circuit 2: 21 l/min -Individual components: see photos Ppodpfx Aoycck Aol Sjr -Dimensions: 1320/1000/H835 mm -Weight: 351 kg

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 Ppedpfjxhfp Rsx Al Sor 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: 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 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 (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) Pjdpfx Alsxx Avpj Sjpr

Condition: used, This listing is for 1 of 2 QuattroFlow QF15PTIU Single-use Pump Diaphragm Pump. Ppedpfoxxz Iwox Al Ssr 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: 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: Pjdpfx Aoxxz I Rel Sspr 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 a Quattroflow QF 1200-S Single-use Pump diaphragm pump. The unit is in full working condition and is ready for immediate release. Ppodpfjxxy S Uex Al Ser 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: refurbished (used), functionality: fully functional, Heavy duty ball valve pump Bottom ported Psdpfx Aljx Tqahs Sopr Capacity: max. 988 LPM Solids handling: max. 22 mm Discharge pressure: max. 8.6 bar Displacement per stroke: 6.81 liter Connection style: 3" 125# ANSI Pipe size: 80 mm

Condition: refurbished (used), Double pump for Battenfeld Ppsdpfxex Uq Dps Al Sjr SYDFEE-20/140R MNR: R900730346 SYDFEE-20/045R MNR: R900703325

Condition: refurbished (used), Rexroth pump axial piston pump AKP140R with valve for ENGEL Pjdpfx Aex Uqxaol Sopr Type: AKP140R with valve Manufacturer number: R901021899 Type code: SYDFEE-20/140R

Condition: excellent (used), Diaphragm pump, centrifugal pump, water pump, chemical pump, compressed air-operated diaphragm pump -Manufacturer: Tapflo, air-operated diaphragm pump type TX70 ATS-ALP -Flow rate: approx. 78 l/min Psdpfxeq Rxz No Al Sepr -Delivery pressure: max. 8 bar -Quantity: 1 piece available -Dimensions total: 210/170/H235 mm -Weight: 7 kg/piece

Condition: good (used), hydraulic pump, oil pump, hydraulic unit, hydraulic pump, hydraulic pump, tandem pump Psdpfxsvwa Tye Al Sopr -Manufacturer: Salami, Double hydraulic pump -Type: 2PB4,5/1PB2S-B03B2 -Flange/shaft: see photo, square 8 x 18 mm -Number: 5x pumps available -Price: per piece -Dimensions: 175/80/H100 mm -Weight: 2.7 kg/piece

Condition: good (used), Hydraulic pump, oil pump, hydraulic unit, hydraulic pump, hydraulic pump, travel motor, drive motor -Manufacturer: Bosch, double hydraulic pump -Type: 0 -Shaft: conical Ø 14-17 mm -Flange: Ø 80 mm -Number: 4x pumps available -Price: per piece -Dimensions: 225/90/H120 mm Ppodpfovviggox Al Ser -Weight: 5.6 kg/piece

Condition: good (used), Diaphragm pump, centrifugal pump, water pump, chemical pump Ppodpfx Aob A N Hbol Sor -Flow rate: 12 l/min -Self-priming: up to 1.5 m (when dry) Liquid temperatures: 7 - 54 degrees -Pressure: 1 bar during continuous operation -Amperes: 2 A -Connection: 24 Volt DC Quantity: 1 piece available -Dimensions: 220/120/H160 mm -Weight: 2.7 kg

Condition: good (used), Diaphragm pump, centrifugal pump, water pump, chemical pump Podpfxsb A Rkio Al Sjpr -Flow rate: approx. 40 l/min -pneumatically driven -Connection: 8 bar max. -Dimensions: 270/200/H140 mm -Weight: 6 kg

Condition: good (used), hydraulic pump, oil pump, hydraulic unit, hydraulic pump, hydraulic pump, tandem pump -Manufacturer: GSL, double hydraulic pump -Type: 1402 772653 3349121070 -Shaft: conical Ø 14-17 mm -Flange: Ø 80 mm -Number: 4x pumps available -Price: per piece -Dimensions: 180/90/H120 mm Ppodovvr I Hspfx Al Sor -Weight: 4.2 kg/piece

Condition: good (used), hydraulic pump, oil pump, hydraulic unit, hydraulic pump, hydraulic pump, tandem pump Podpfxsvwkvlj Al Sspr -Manufacturer: Pedro Roquet, Double hydraulic pump -Type: 1LS9 3DJ23FR 1L03DB24R -Shaft: conical Ø 14-17 mm -Flange: Ø 80 mm -Quantity: 1x pump available -Dimensions: 210/155/H120 mm -Weight: 5.2 kg

Condition: good (used), Year of construction: 1997, Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump -Manufacturer: Alfa Laval, air-operated double diaphragm pump -Type: DL25-AA-EET-Q Psdpfx Aovay Uisl Sopr -Flow rate: l/min -Discharge pressure: bar -Total dimensions: 240/230/H300 mm -Weight: 8.7 kg

Condition: good (used), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump -Manufacturer: Depa, air-operated double diaphragm pump -Type: DL25-FA EEE P -Flow rate: l/min Pjdpfx Alovazdro Sepr -Discharge pressure: bar -Dimensions total: 340/240/H325 mm -Weight: 9.6 kg

Condition: good (used), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump Pedpevazihofx Al Sepr -Diaphragm pump: Air-operated double diaphragm pump -Type: unfortunately without type designation -Flow rate: l/min -Discharge pressure: bar -Total dimensions: 300/250/H325 mm -Weight: 9.9 kg

Condition: good (used), Double hydraulic pump, oil pump, gear pump -PTO shaft diameter: Ø 34 mm Quantity: 1 piece available -Dimensions: 440/180/H155 mm -Weight: 35 kg Ppedpfx Aeddd Ndjl Sor