Used Diaphragm Pump for sale (9,537)

Condition: refurbished (used), Double pump for Battenfeld Kodpfxjx Uq Dpj Ag Asnc SYDFEE-20/140R MNR: R900730346 SYDFEE-20/045R MNR: R900703325

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 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 Knjdpfoxhdx Dex Ag Aoc 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 Watson Marlow 530S Peristaltic Pumps Ksdpfx Asxv Ak Ijg Ajnc 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

Condition: used, This listing is for Watson Marlow 323 Peristaltic Laboratory Pumps 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 Knedpfxeygmdhe Ag Ajc

Condition: good (used), Year of construction: 2001, For cardboard traysWith Busch vacuum pump Kedpfx Agsz Rcbbe Aonc More information or a quote? Do this quick and easily via the Duijndam Machines website! You can also give us a call. See all the available machines at our website. Since 1977 supplier of reliable used agricultural and horticultural equipmentMachines are checked for deliveryExperienced teamWe can help you with getting the machine to your company Duijndam Machines The specialist in used agriculture and horticulture machinery

Condition: new, empty load weight: 2,700 kg, Year of construction: 2026, operating hours: 1 h, GIANT G2700 X-TRA HD+ GEN2 BLACK EDITION – NEW articulated loader / shovel / mini-shovel / wheel loader. Bosmans Machines B.V. – GIANT dealer. Our motto: No beating around the bush, fast delivery! Are you looking for a powerful and luxuriously equipped wheel loader? This GIANT G2700 X-TRA HD+ Gen2 Black Edition is finished in solid black with black rims and is very well-equipped. Available for immediate delivery from stock! Specifications: Year of manufacture: 2026 NEW 3-cylinder 50 HP Stage V Kubota diesel engine 2700 kg operating weight GIANT G2700 X-TRA HD+ Gen2 Hydraulic quick coupler Tandem pump Pro-Inching 2 double-acting hydraulic functions on the lifting arm (1 mechanically controlled and 1 proportionally controlled in the joystick) Locking mechanism on the mechanical function Free return on the lifting arm Leak oil connection on the lifting arm Lifting arm suspension Transport lock RO PS/FOPS foldable safety roof LED traffic lights License plate holder with lighting LED warning light 2x LED work lights at the front on the safety roof 1x LED work light at the rear on the safety roof 2x LED work lights on the lifting arm Side mirrors, left and right Tow hitch with ball hitch 13-pole socket 440/50 R17 AG radial tires Black rims Fender extension kit Kedpjz N Urpefx Ag Aenc 2 counterweights of 62 kg Dutch road specification including RDW registration COC papers for Belgium Solid black chassis and engine cover (Black Edition) Clamshell bucket 150 cm, heavy-duty (gross list price € 2,550) Pallet fork 120 cm (gross list price € 1,325) Gross list price Giant G2700 X-TRA HD+ black without attachments: € 69,105,- excluding VAT € 54,500.- excluding VAT, net, without attachments! FREE delivery throughout the Netherlands and Belgium. Technical specifications: LEASE option available for businesses: email / app your Chamber of Commerce number (for Belgium, your VAT number) and you will receive a non-binding quote / credit check as soon as possible. LEASE 60 months: € 1,080 LEASE 72 months: € 925 LEASE 84 months: € 825 GIANT FINANCE also offers a cheaper option: 0% interest with a 40% down payment, term 24 months!

Condition: used, Year of construction: 2020, This is a Product Pump with the Balance tank for viscous products ie. yoghurt, pastes, cream, etc. It is designed to transfer the product from A To B without overheating or beating the product. This is located on skid with an extra high speed volume pump for the CIP wash down of the system. Control panel is included in the line. Product Pump: For viscous Products CIP: Special CIP Pump on the skid Stainless steel: Yes Electricals: 3 phase / 400v /50-60hz Kedpez Izh Tofx Ag Aonc Available: Immediately

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

Condition: used, Machine: ALOWAG FZU 20A Pump up to 25.000 l/h Kodpfx Aoz Rpubsg Ajnc

Condition: used, CIP pump PLC control cabinet Knedpoz Ri R Nefx Ag Asc Prominent dosing

Year of construction: 2002, condition: good (used), Quick-release clamping device, pneumatic clamping device, clamping device, air clamping pump, high-pressure air clamping pump, ultra-high-pressure air clamping pump, hydraulic pump -Manufacturer: Tentec, High-pressure air-operated hydraulic pump with transport trolley -Pump: HII Type 5L-SS-300 -Outlet pressure: max. 2275 bar / 33000 psi -Individual components: see photos -Dimensions: 890/490/H1220 mm -Weight: 66 kg Knodpfx Agoz Rwncj Aec

Condition: new, Hello, I have high-pressure KSB pumps with ABB electric motors for sale. Applications for the pumps: - Chemical industry - Fuel industry - Gas industry - Paper industry I have various models available: - 3 units: MCPK150-125-200 VX LXM Knodpjzx Upzjfx Ag Aoc - 2 units: MCPK125-80-250 VC LXM - 2 units: MCPK100-065-200 VC LXM - 4 units: MCPK080-050-315 VC EXM - 4 units: MCPK065-040-200 VC EXM - 4 units: MACD040-025-160 VC X1B The price listed is for 1 complete pump with a motor, model MCPK150-125-200 VX LXM. If you are interested in a different pump model, please contact me.

Condition: good (used), Circulation pump, Wilo, Stratos 50/1-12 (DE) – used: Price ex warehouse: €500.00 (net)! Manufacturer: Wilo Type: Stratos 50/1-12 (DE) Art. No.: 2095504/18w26 Kodpfez Sdv Rex Ag Asnc Serial No.: 10001227202 Year of manufacture: 1-230V | 50/60Hz P: 25-590 W l: 0.20-2.60 A TF 110 | IPX4D PN 6/10 | SW25.01 EE/S0.20-Part 2 Condition: good Available: immediately Location: Bünde, North Rhine-Westphalia

Year of construction: 2006, condition: used, Name: Eccentric Screw Pump Manufacturer: Netzsch Type: NM031BY04S24B Year built: 2006 Material: mild steel Driving force: 3 kW Max. operating temperature: 20 C Kjdpfjh Tkicox Ag Asnc Dimensions: L 1700 x W 300 x H 500mm Empty weight: 150 kg Speed: 79-262-719 rpm Flow rate: 0,2 - 1-3 m3/h Operating voltage: 400 / 690 V Type of protection: 55 Flanges: DN 65 Condition: Used Technical documentation: no Price: on request

Condition: used, DÜRR Knodpfx Agjzgckcs Ajc Type: DÜRR 1K adhesive application system Dürr 1K adhesive application system with drum pump, dispenser, and heated hose (approx. 5m). Technical machine description: Condition of the system: The drum pump, feed hoses, dispensing unit, etc., are contaminated with old adhesive and must be cleaned or replaced. The system has approximately 20 operating hours. The machine was used in a research facility. Year of manufacture: 2017 Air inlet pressure: Max. 6 bar Dimensions: Approx. 1.5 x 1 x 1.5 meters 1 adhesive control unit DÜRR (110017040) 1 single drum pump (110014004) Weight: approx. 300 kg Condition: used Scope of delivery: (See image) (Changes and errors in the technical data and information are subject to change!) We will gladly answer any further questions you may have by telephone.

Condition: used, Leybold Type: Trivac D 40 B The TRIVAC B series are oil-sealed rotary vane vacuum pumps. The oil injected into the pumping chamber serves as a sealant, lubricant, and coolant. The pump housing is made up of individual parts without sealing elements. These parts are pinned together to ensure easy disassembly and assembly. Ultimate pressure: 2 x 10⁻³ mbar Motor: 3-phase, 230/400 V, 50/60 Hz Pumping speed (50 Hz): 40 m³/h Pumping speed (60 Hz): 48 m³/h Environmentally friendly: Quiet Vibration-free operation, energy-saving Energy-saving: Low power consumption Low heat dissipation Modern vacuum technology: High pumping speed up to the ultimate pressure Low ultimate pressure, even with gas ballast High water vapor tolerance Continuous operation even at 1000 mbar Built-in oil pump, force-lubricated plain bearings Minimal air swallowing High leak tightness (4He-compatible) Technical data: Product: TRIVAC D 40 B Suction flange: DN 40 ISO-KF Discharge flange: DN 40 ISO-KF Knodpfx Aozianwog Aec Nominal pumping speed at 50 Hz: 46.0 m³/h Nominal pumping speed at 60 Hz: 55.0 m³/h Pumping speed at 50 Hz: 40.0 m³/h Pumping speed at 60 Hz: 48.0 m³/h Ultimate partial pressure without gas ballast: 1.0 x 10-4 mbar Ultimate total pressure without gas ballast: < 2.0 x 10-3 mbar Ultimate total pressure with gas ballast: < 5.0 x 10-3 mbar Water vapor tolerance at 50 Hz: 40.0 mbar Water vapor tolerance at 60 Hz: 40.0 mbar Water vapor capacity at 50 Hz: 1,184 g/h Water vapor capacity at 60 Hz: 1,184 g/h Operating fluid volume: min.: 1.7 l max.: 2.6 l Sound level according to DIN 45 635 without gas ballast: 57 dB(A) with gas ballast: 59 dB(A) Mains connection: 3-phase, 200 / 200-240 / 380-400 V ±10%, 50 Hz 3-phase, 200-240 / 380-480 V ±10%, 60 Hz Motor power: 2.2 kW Motor speed at 50 Hz: 1,430 min⁻¹ Motor speed at 60 Hz: 1,735 min⁻¹ Motor protection: IP 55 Permissible ambient temperature: +12 to +40°C Weight: 73.0 kg Condition: used Scope of delivery: (See picture) (Changes and errors in the technical data and information are subject to change!) We will be happy to answer any further questions you may have by telephone.

Condition: used, Leybold Oerlikon Type: RUVAC WSU 501 Leybold Oerlikon RUVAC WSU 501 Roots vacuum pump booster, 505 m³/h, 2.2 kW, DN100 For sale is a powerful industrial vacuum roots pump from the manufacturer Oerlikon Leybold Vacuum. The roots pump serves as a booster pump to increase the pumping speed in vacuum systems and is typically operated together with a backing pump. It is ideally suited for industrial applications such as coating systems, vacuum furnaces, laboratory equipment or general vacuum technology. The pump impresses with its robust design and high pumping capacity. Technical data: Manufacturer: Oerlikon Leybold Vacuum Model: RUVAC WSU 501 Ksdpsytfzrsfx Ag Aonc Year of manufacture: 12/2010 Pumping capacity: 505 m³/h (50 Hz) / 606 m³/h (60 Hz) Max. pressure difference: 80 mbar Motor power: 2.2 kW Speed: 2900 rpm Voltage: 230 / 400 V three-phase Current draw: approx. 9.0 / 5.2 A Operating mode: S1 continuous operation Important note: "The table shown in the photos is not included in the sale." Condition: used Scope of delivery: (See image) (Changes and errors in the technical data and specifications are subject to change!) We would be happy to answer any further questions you may have by telephone.

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, REX RVF 327 | Vacuum filler with Busch pump Manufacturer: REX Technologie Ges.m.b.H. & Co. KG Model/Type: RVF 327 (RVF 327 F/P/A) Serial number: 2377091111 Year of manufacture: 2011 Power supply: 400 V / 50 Hz Current protection: 3x 16 A Rated power: 5 kW Dimensions: 1150 x 800 x 1200 mm Vacuum pump specifications: Pump manufacturer: Busch Model: KC 0016 E 320 Pump serial number: 1100558454 Pump year of manufacture: 2011 Vacuum capacity: 16 m³/h REX Technologie RVF 327 is a professional, extremely compact, and efficient rotary vacuum filler. This 2011 unit is the heart of a portioning line in small, medium, and large meat, fish, convenience food processing plants, as well as in the cheese and bakery industries. The machine is used for continuous, highly precise portioning, filling, and twisting of various types of fillings and masses. The use of an integrated, reliable German vacuum pump from Busch with a capacity of 16 m³/h allows for effective degassing of the filling before the filling process. As a result, the final product has a compact structure, and there are no air bubbles in the cross-section (which significantly increases the shelf life of the products), as well as perfect, consistent meat coloring. Key features and benefits: - Paddle-type filling transport system: The gentle, rotating mechanism ensures that the filling's structure is not crushed or smeared, which is crucial in the production of coarsely ground sausages, cabanossi, or burgers. - High-quality vacuum (Busch): The dedicated Busch KC pump ensures the optimal vacuum level in the loading chamber, providing stable operation even with thick and demanding masses. - Versatility and flexibility: The RVF 327 model works perfectly with peripheral devices such as twisting mechanisms, casing holders, automatic clippers, or hanging systems. Kjdpfjy Ucikox Ag Aonc - Intuitive control: The machine is controlled by a microprocessor panel, which allows for precise programming of portion weight, pauses, twisting time, and correction of the first portion.

Condition: excellent (used), Year of construction: 2008, The new powerful dry-running pumps: Knsdpjikq Tyofx Ag Ajc The ADH series is specially designed for solar developed for the demanding processes of the semiconductor and LED markets, With a suction capacity of 600-4500 m3/h. Semiconductors: High H2 pumping rate The performance of the ADH series brings the following advantages to the process: -ADL process performance: high pumping efficiency of light gases enables faster chamber emptying between process steps - Epitaxy and EUV: high pumping speed and high flow rate Tolerance meets the most demanding process specifications Adixen AD30K dry pump, high vacuum, AD 30 KL Manufacturer: Alcatel Adixen Type: AD30K.H Year of manufacture: 2008 Adixen AD100K.H Manufacturer: Alcatel Adixen Type: AD100K.H Year of manufacture: 2008 Vacuum pump: Manufacturer: AERZEN Type: GM 2000 CM-C Speed: 6000 rpm Voltage: 200-460 V Frequency (mineral oil/PFPE oil): 100 c/s Maximum suction capacity: 4035 m3/h Maximum speed: 5920 rpm Engine power S 1 / S 6: 9/5.6 kW Year of manufacture: 2008 Weight: 345 kg Dry pump: Manufacturer: Adixen Type: BF ADP122 Year of manufacture: 2008 Power 1.5 kW Maximum suction capacity: 95 m3/h Maximum continuous inlet pressure: 50 mbar Maximum exhaust pressure: 1200 mbar Cooling water: 60 l/h Speed ​​(pump): 3000-3600 rpm Operating temperature of the pump: from 5 °C to 40 °C Inlet flange: DN 50 ISO-KF Exhaust flange: DN 40

Condition: used, This listing is for a Elmo Rietschle VTA 80 Rotary Vane Pump. The unit is in full working condition and is ready for immediate release. Discover the power and efficiency of the Elmo Rietschle VTA 80 Rotary Vane Pump, engineered to meet the demanding needs of various industrial applications. This high-performance pump is designed for reliability, low noise operation, and easy maintenance, making it an ideal choice for laboratories, manufacturing, and process industries. Key Features: High Efficiency: The VTA 80 delivers an impressive volume flow rate of 55 to 92 m³/hr (32.3 to 54.1 cfm), ensuring optimal performance for your vacuum needs. Ultimate Vacuum: Achieve a robust ultimate vacuum of 150 mbar (abs), allowing for effective handling of a wide range of applications. Dual-Sided Bearings: The pump features bearings on both sides of the rotor, enhancing stability and longevity during operation. Low Noise Level: Designed for quiet operation, the VTA 80 minimizes sound levels while maintaining high performance. Sound Cover Design: The innovative sound cover allows for ducted cooling air outlets from one or both sides, optimizing airflow and cooling efficiency. Kedpexx Ag Ujfx Ag Aonc Benefits: Easy Servicing and Operation: The VTA 80 is designed for straightforward maintenance, reducing downtime and ensuring consistent operation. Versatile Applications: Suitable for various applications, from laboratory vacuum processes to industrial manufacturing, this pump adapts to your specific requirements. Reliability and Durability: Built with high-quality materials and engineering, the VTA 80 ensures long-lasting performance and reliability in demanding environments. Elevate your operations with the Elmo Rietschle VTA 80 Rotary Vane Pump, where efficiency meets durability. Experience enhanced productivity and reliability in your vacuum applications today!

Condition: used, This listing is for a Watson Marlow 604S Peristaltic Pump The unit is in full working condition and is ready for immediate release. The Watson‑Marlow 604S is a laboratory/industrial peristaltic (tube) pump, designed for dosing, metering, and fluid transfer tasks where the fluid must remain isolated from moving parts. It’s part of the “600” series of Watson‑Marlow pumps and is intended for relatively high flow rates in a controlled environment (e.g. labs, pilot plant, certain chemical or processing setups). Because it’s a peristaltic pump, the fluid only contacts the inner wall of a flexible tube, which makes it suitable for shear‑sensitive, corrosive or potentially particulated fluids, without contaminating the pump internals Strengths Clean & Isolated Flow: Because only the inner surface of the tubing contacts the fluid, there is no risk of cross‑contamination or fluid leaking into mechanical parts. Good Flow Capacity: With a relatively high maximum flow (≈ 11 L/min), it can handle moderate bulk transfer in addition to dosing. Robust Housing: The IP55 rating makes it resistant to dust ingress and water spray, which is beneficial in industrial or lab environments with splashes. Kedsxv Ad Uopfx Ag Ajnc Variable speed control: The broad control range allows fine tuning of flow. Relative simplicity of maintenance: Replacing tubing is straightforward compared to more complicated pump mechanisms (valves, seals, diaphragms, etc.).

Condition: used, This listing is for the Spectrum Labs Crossflow The unit is in full working condition and is ready for immediate release Key FeaturesSpectrum Labs’ Crossflow filtration systems, notably the KrosFlo® series, are designed for laboratory-scale Tangential Flow Filtration (TFF). These systems are ideal for applications such as protein concentration, cell harvesting, and nanoparticle separation. The Spectrum Labs KrosFlo® Research I is a versatile peristaltic pump offering: Dual Pump Head Capability: Can mount two pump heads. Knodpfjxv Aztsx Ag Asc Wide Flow Rate Range: Delivers between 0.06 to 230 mL/min, suitable for both low and high-volume applications. High Volume Efficiency: Ideal for metering and dosing tasks. Durability & Flexibility: Digitally controlled drive manages abrasive slurries, corrosive fluids, and filter aid suspensions (e.g., titanium dioxide, diatomaceous earth). Seal-less and valveless design ensures low maintenance. Compact Design: Fits easily on the benchtop, keeping it readily accessible.

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 Overview Knedpfoxv Da Rjx Ag Aoc 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 Food Production: Adding dyes, vitamins, flavours Laboratory R&D: Benchtop reagent prep, Petri dish filling Chemical Processing: Metering corrosive or high-viscosity fluids

Condition: used, This listing is for the Quattroflow QS15SU Fluid systems pump The unit is in full working condition and is ready for immediate use The Quattroflow 15SU 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 Knjdpfx Ajxl Er Heg Aec Suspensions of viruses or phage Dairy products Gelatine Supplements and ingredients for cosmetic and food

Condition: used, This listing is for the Autoclude Model V Peristaltic Pump The unit is in full working condition and is ready for immediate use The Autoclude peristaltic pump is a type of tube (hose) pump made by Verderflex / Autoclude. Its defining feature is that only the flexible tube (or hose) inside the pump is in contact with the fluid being pumped. The rest of the pump (rollers, casing etc.) stay clean / isolated. This makes them good for contamination-critical, corrosive, slurry, or shear-sensitive fluids Design / Key Features Some of the design / functional features: Seal-less and valveless: Since fluid is contained within tube, no seals exposed to fluid or valves that could leak. Self-priming: Can start pumping without needing fluid completely filling the inlet, and often able to handle gas or ‘air’ in the line. Capable of running dry without damage (when tube material allows) for short durations. Electrolab Group Reversible flow: The rotor or drive can reverse, so flow can be reversed to purge lines, etc. Ksdpfexhduxex Ag Aonc Gentle pumping: Because fluid only contacts tube, and the shearing is limited, better for shear-sensitive liquids / slurries. Rapid tube replacement Stackable / multi‑head options: Some “easy tube loading” models allow several pump heads to be driven by a single drive unit, for multi‑channel or sampling/analysis setups