Used Knaak Pumps for sale (9,078)

Condition: excellent (used), Year of construction: 2024, SPX Waukesha 034-U2 Lobe pump Nlsdezzf Iyspfx Abuoh 2024, port size 2 inch, up to 24 GPM (5.5 m3/hr), displacement 0.227 liters per revolution, never been into production

Condition: like new (used), Year of construction: 2019, Sundyne HMD Kontro 1.5x1x6 Sealless Magnetic Drive Centrifugal Pump Sundyne HMD Kontro magnetic-drive centrifugal pump for industrial process and fluid-transfer applications. The sealless magnetic-drive design is intended for applications where minimising the risk of process-fluid leakage is important. Technical details - Manufacturer: Sundyne HMD Kontro - Type: Magnetic-drive centrifugal pump - Size: 1.5 × 1 × 6 - Material of construction: 316L - Condition: Brand New Suitable for consideration by chemical, pharmaceutical and general process industries, subject to the specific liquid, temperature, pressure and materials requirements. Sale details - Equipment available from Ireland - International enquiries welcome - Price: On request Nlodpfe Ad N Awsx Abush - Inspection and additional photographs available on request Please enquire for the full specification, condition report and quotation.

Condition: used, Year of construction: 2009, AI Overview A 13-meter tube-in-tube heat exchanger paired with a mono (progressive cavity) pump is a heavy-duty industrial setup designed for continuous heating or cooling of high-viscosity, abrasive, or fiber- and particulate-laden fluids (such as wastewater sludge, digestate, food purees, pulps, or industrial effluents). [1, 2, 3] Core System Components & Description Tube-in-Tube (Double-Pipe) Heat Exchanger (13 Meters): Design: Consists of a concentric layout where a smaller inner tube (often corrugated to boost turbulence and heat transfer) is nested inside a larger outer shell tube. Flow Configuration: The process fluid flows counter-currently through the inner tube, while the service/heating/cooling medium flows through the annular space between the inner and outer tubes. Length & Scale: A 13-meter run (frequently modular or multi-pass/series-connected units mounted on a skid frame) provides an extended thermal exchange surface area suited for duty points requiring significant temperature delta (Δ T) without clogging. Handling Solids: Ideal for fluids containing suspended solids, large particles, or fibers up to tens of millimeters that would choke standard plate heat exchangers. [1, 2, 3, 4, 5, 6] Mono Pump (Progressive Cavity Pump): Function: Acts as a positive-displacement feed pump that delivers a steady, controlled, low-shear flow rate of the product medium into the heat exchanger. Why it fits: Progressive cavity ("mono") technology prevents pulsation and handles abrasive, thick, or high-viscosity slurries smoothly without damaging sensitive cell structures or choking under backpressure. [1] Key Applications Wastewater and sewage sludge heating or cooling. Viscous food-industry processing (sauces, pulps, creams, purees). Industrial effluent and dye-house waste heat recovery. Continuous thermal treatment requiring plug-flow characteristics and easy Clean-in-Place (CIP) maintenance Usage: Cooling or Heating of Viscous Products Previously Used on: Yoghurt and Juice Pastes Pump: Mono Pump Meters of Tube in Tube: 13 Condition: Very Good Nsdsz Ru Erepfx Abuslh Available: Immediately

Condition: good (used), Omac B110 Lobe pump Stainless lobe pump, mounted on skid with 1.5Kw motor, with Endress and Hauser Promag 53 flow meter, 35mm inlet and outlet, 3Ph Nlsdez It Hzspfx Abuoh

Condition: good (used), Tapflo PT20 high-pressure peristaltic hose pump high-pressure peristaltic hose pump, mounted on stainless skid with 0.55Kw motor, previously used in the food industry, 3Ph Nlsdpfxjz It Eqo Abujh

Condition: good (used), Worthington 50WR200 Centrifugal pump Two in stock, 15Kw motors, 2940 RPM, 50mm discharge outlet, 3Ph Nlsdpjzzf Ndsfx Abueh

Condition: used, Graco Bulldog 208360 Drum pump Graco Bulldog pneumatic drum unloading system, unloads your typical 200L drums with ease, product is then dispensed through a flexible sanitary hose, two external pneumatic cylinders lift or lower pump onto process, idea for materials up to 1,000,000 CPS, mounted on mobile skid with roller conveyor, two in stock Nodpfx Abjzzf Hcouelh

Year of construction: 2014, condition: good (used), Inoxpa SE35 Centrifugal pump Serial: 1192643A 2014, Stainless centrifugal pump, 180mm impeller diameter Nodpoqqhu Djfx Abuolh

Condition: new, functionality: fully functional, DP Pumps DPVF40/2-2 | Multistage Vertical Pump No. 8 Pump technical specifications: Brand: DP Pumps (DP Industries) Model: DPVF40/2-2 Type: Vertical centrifugal pump (CNTRFGL) Power: 5.5 kW Motor technical specifications: Model: DC3SIEK132S2A Rated power: 5.5 kW Rotational speed: 2,940 rpm (at 50 Hz) / 3,525 rpm (at 60 Hz) Supply voltage: 400 V (Delta) / 690 V (Star) Efficiency class: IE3 (89.2%) Protection rating: IP55 Nlsdpfoy I Dryex Abujh Insulation class: F The set consists of a high-pressure vertical centrifugal pump from the DPVF series and a matching high-power electric motor. These units are widely used in pressure boosting systems, water supply installations, and professional irrigation systems. The use of a high-efficiency IE3 motor ensures significant energy savings during continuous operation (S1 duty cycle). The vertical pump design allows for considerable space-saving in machine rooms.

Condition: used, This listing is for a Watson Marlow 530S Peristaltic Pumps The units are in full working condition and ready for immediate release. Overview & Function The Watson‑Marlow 530S is part of their 500 series cased peristaltic/process pumps. Industrial Provider It’s used for precise fluid metering, dosing, or transfer in laboratory, industrial, pharmaceutical, food & beverage, water treatment, and other process environments. As a peristaltic pump, it works by compressing a flexible tube (or tubing element) with rollers or shoes, pushing fluid forward while the fluid never contacts moving mechanical parts (only the tubing). This gives isolation and reduces contamination risk Because fluid only contacts tubing, the risk of contamination or cross‑contamination is low, and maintenance is relatively straightforward (replace tubing / elements). Very good turndown ratio (i.e. ability to dial down flow finely) thanks to the wide speed control range. The user interface is designed for operational simplicity and clarity. Offers flexibility in control: it supports analog and digital remote control, SCADA integration, and bus communication. Ability to use different pumpheads and tubing materials to suit pressure, chemical compatibility, and flow requirement Nsdsxv Ak Iepfx Abuslh

Condition: excellent (used), functionality: fully functional, overall weight: 175 kg, volume flow: 80 m³/h, final pressure: 0.06 bar, input voltage: 400 V, rotational speed (max.): 1,500 rpm, Busch Mink MM 1144B V03 Vacuum Pump Nedpfxsz Hbqxj Abujlh 2 pumps available with very little work done each. Pumps were purchased and installed for a project that was never commissioned. Selling on behalf of our customer.

Condition: used, REPEATED ITEM Garner Denver maybe Elmo Rietschle V-VTA 80 vacuum pump V-VTA pumps developed by Elmo Rietschle for continuous operation for printing and paper handling machines. V-VTA pumps come with bearings on both sides of the rotor. Flange mounted motor with bolt coupling. V-VTA offers high efficiency, silent operation, easy to operate and service. Sound cover allows a ducted cooling air outlet either from one side only or from both front and back. Also infomration on this site SELLERS NOTICE: If you have a competing quote for the item, we will always try to beat it. Items are ‘sold as seen’. ID: FFPR017 Nlsdjxziatepfx Abueh Listing name: GARNER DENVER VTA 80 C 100 Vacuum Pump

Condition: new, Professional submersible pump from the renowned German manufacturer Brinkmann Pumps. Designed for continuous operation in CNC machine tools, cooling systems, filtration units, and industrial liquid transfer systems. The pump is brand new, in excellent visual and technical condition. Supplied with operating manual and original packaging. Technical data: • Manufacturer: Brinkmann Pumps • Model: TA160/550-AX+181 • Power: 0.63 kW / 0.85 HP • Supply: 3~ / three-phase • Voltage: 230/400 V • Frequency: 50 Hz • Current: 2.63 / 1.52 A Nlsdpfx Absz Sm Agsueh • Speed: 2830 rpm • Power factor Cos φ: 0.76 • Insulation class: F (155°C) • Efficiency class: IE3 • Duty type: S1 • Connection thread: internal • Condition: new

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) Nledjxx Avpspfx Abush 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)

Year of construction: 2011, condition: good (used), functionality: fully functional, SPX Bran+Luebbe NOVADOS Metering Pump – 2011 Used Industrial Dosing/Metering Pump For sale: SPX Bran+Luebbe NOVADOS industrial metering pump, manufactured in 2011, complete with electric motor, gearbox, and multiple dosing heads. Technical Specifications Manufacturer: Bran+Luebbe / SPX Type: NOVADOS Model: N-C32J32 Nlsdpfxe Adrnve Abuoh Year of manufacture: 2011 Serial number: 17000030 Job number: 328735.10 Electric motor: Marelli Motori Motor power: 3 kW (50 Hz) Voltage: 230/400 V (50 Hz) Total weight: Approx. 410 kg Design: Multi-head industrial metering pump Condition: Used Location: Denmark Description Heavy-duty industrial dosing and metering pump manufactured by Bran+Luebbe, part of SPX. The unit is equipped with multiple dosing heads, stainless steel process connections, pressure gauges, and an electric drive motor. Suitable for industrial applications requiring controlled dosing of liquids, subject to verification of chemical compatibility and operating requirements. The pump is available for inspection at our warehouse in Denmark. Condition: Used equipment, sold as is, where is, without warranty. Price: On request Delivery: EXW Denmark

Condition: used, This listing is for a Watson Marlow 620S/R Peristaltic Pumps The units are in full working condition and ready for immediate use Nledjxhdx Djpfx Abujh Design & Functionality The 620S/R model is part of the 600 Series of cased peristaltic pumps featuring a brushless DC motor equipped with digital keypad control (620S) and a sturdy NEMA 2 / IP31 vented, wipe‑down enclosure suited for dry industrial environments ,It operates at dual voltage (100–120 V or 200–240 V, 50/60 Hz) and includes features like MemoDose for one-shot dosing and wireless guard-switching for safety The casing is chemically resistant, with powder-coated die-cast aluminium construction and an easy-to-clean membrane keypad Pump Performance Flow range: 0.00026 to ~4.23 gpm (equivalent to ~0.001 to 16 L/min) with the 620R pump head With newer 620RE LoadSure heads, the flow increases up to ~4.76 gpm (0.004–18 L/min) Pressure capability: Up to approximately 60 psi (4 bar) with the appropriate head and tubing Control accuracy: Exceptional 2,650:1 turndown ratio, fine speed control from 0.1 to 265 rpm in selectable increments (0.1, 0.5, 1, 2, 5, or 10 rpm), with 0.1% speed accuracy Pump Heads & Tubing The model supports the following interchangeable pump heads: 620R Mk II (continuous tubing, two rollers) 620RE and 620RE4 (LoadSure elements, two or four rollers) These heads are compatible with various tubing materials (e.g., Marprene™, Bioprene™, Sta‑Pure™, silicone) and sizes (typically 6.4 mm to 17 mm inner diameter) The 620RE and RE4 heads feature retractable rollers for easier cleaning (CIP/SIP) and rapid loading AFAB Lab Resources - Used Lab Equipment Physical Attributes & Construction Ingress Protection: IP31 (NEMA 2) for the standard 620S/R; there are IP66/NEMA 4X variants (e.g., 620SN/R) for environments requiring better dust and water resistance Weight: Around 19.6 kg (with 620R/RE head) to 20.1 kg (with 620RE4) Sound level: Less than 70 dB(A) at 1 m—relatively quiet for continuous industrial operation Advanced Features MemoDose: Delivers precise single-shot volumes—ideal for dosing applications Ramp function & non‑drip: Ramp improves handling of delicate fluids, preventing splashes/frothing, while non-drip minimizes residual drips at dose end (noted in related Di versions but often included in feature suites) Data export: Some models (e.g. 620S/RE) support RS‑232 export of batch records—important for GMP compliance

Condition: used, This listing is for a Charles Austen Pumps Dymax 30 Vacuum Pump. The unit is in full working condition and is ready for immediate release. The Dymax series includes diaphragm pumps that are engineered to deliver a clean, oil-free vacuum or pressure source, making them ideal for a range of applications from laboratories to industrial settings. Key Specifications: Nedpfjxxz Nhex Abujlh Dimensions: Approximately 210 x 151 x 125 mm (width x depth x height), allowing for compact installation. Max Flow Rate: Capable of achieving a maximum flow rate of up to 14 L/min, ensuring efficient performance for various tasks. Ultimate Vacuum: Can reach an ultimate vacuum of up to 240 mbar, suitable for applications requiring low pressure. Weight: Each unit weighs around 1.6 kg, making it lightweight and portable. Features: Continuous Operation: Designed for long-term use without overheating, making them reliable for demanding applications. Whisper Quiet: Operates at low noise levels, ideal for environments where sound levels need to be minimized. Rugged Reliability: Built to withstand tough conditions, ensuring long-lasting performance. Flexibility and Customization: Can be tailored to meet specific requirements, enhancing versatility across different applications. Safety Compliance: Adheres to IEC 1010 standards, ensuring safety in operation. Applications: The Dymax series pumps are suitable for a variety of uses, including: Laboratory Use: Ideal for tasks requiring accurate and clean vacuum or pressure sources. Industrial Applications: Versatile enough for various processes in manufacturing settings. OEM Uses: Customizable options make them suitable for original equipment manufacturers needing specific functionalities.

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. Nlsdpfxexxz I Rj Abush 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: good (used), Wilo ILE80-190 Glanded centrifugal pump Glanded centrifugal pump, with built in frequency converter for electronic control for constant or variable pressure, 21Kw, two in stock Nlodew Dylhjpfx Abush

Condition: used, This listing is for Watson Marlow 323 Peristaltic Laboratory Pumps Nodsygmdhspfx Abuslh Each unit is in full working condition and is ready for immediate use The Watson-Marlow 323 is a peristaltic laboratory and process pump designed for precise, controlled fluid movement, dosing and metering of liquids in scientific, pharmaceutical, biotechnological and industrial environments. It works by mechanically squeezing a flexible tube in a circular “rolling” action — this moves the liquid without it ever contacting internal pump parts, which reduces contamination and wear

Condition: as good as new (ex-display), Grundfos CRNE1-9 Vertical multistage pump Njdpfxsvw Sqde Abuelh Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade stainless steel, see plate for full spec, 2 in stock

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. Nodpoxxy S Usfx Abuolh 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 the Spectrum Labs KrosFlow KR2i TFF System The unit is in full working condition and is ready for immediate release The KR2i TFF System is a versatile tangential flow filtration system, suitable for running volumes from 2 mL up to 10 L. It consists of a pump, tablet controller, scale, module stand, and real-time data collection software. The KR2i can mount up to two pump heads, allowing users to add an additional one if desired. Key Features of KR2i TFF System: Hollow fiber filter for 2 mL to 10 L / Flat sheet cassettes can process 12 mL to 15 L Auxiliary pump (900-1893): 600 RPM Njdpfxjxwc Eue Abuolh SAW-KR21 Scale: Capacity up to 20 kg with readability of 0.2 g Scale platform size: 18 x 18 cm Tablet control for ease of operation and real-time monitoring IP33-rated plastic enclosure is easy to clean Assortment of accessories included (see photos) The KR2i pump is designed to handle abrasive slurries, corrosive fluids, and highly viscous fluids with minimal wear. The system ensures that the fluid only comes into contact with the tubing and tube material, eliminating valves that could clog and making the inner surfaces easy to clean. With its compact footprint and versatility, the KR2i is an ideal choice for small-volume, R&D-scale microfiltration and ultrafiltration

Condition: good (used), Salmson Priuxmaster D4080 Circulating pumps 4x Nlodpfoqqhhqsx Abueh

Condition: used, This listing is for the Watson-Marlow 520Di Dispensing Pump The unit is in full working condition and is ready for immediate use The pump-head fixed to this model is a Watson-Marlow 520R2. The pump-head is configured for 2.4 mm wall-thickness tubing Overview The 520Di is a high-precision, programmable peristaltic dispensing pump designed for aseptic fluid transfer and filling in pharmaceutical, biotech, and food processing environments. With a simple keypad-screen interface and up to 50 programmable batch routines, it meets cGMP documentation needs while delivering fast and accurate fluid dispensing. Dispenses 50 mL in 2 seconds with ±0.5% accuracy Pumps up to 3.5 L/min, pressures up to 2 bar Batch record output for regulatory compliance 5-year warranty Enclosure options: IP31 (NEMA2) and IP66 (NEMA4X) Control User Interface: Tactile membrane keypad + alphanumeric LCD Security: Optional passcodes to lock settings Program Storage: Save 50 custom fill/dispense sequences Digital I/O: 4 configurable outputs Remote Operation: Contact closure or logic input control Documentation Full operating manuals Validation support documents (cGMP, IQ/OQ protocols) Maintenance and calibration guides Sectors & Applications Pharmaceutical & Biotech: Aseptic fill/finish, cell culture media filling, vial/bottle dosing Nlsdpfx Abjxv A Akoush Food Production: Adding dyes, vitamins, flavours Laboratory R&D: Benchtop reagent prep, Petri dish filling Chemical Processing: Metering corrosive or high-viscosity fluids