Used Diaphragm Pump for sale (9,247)

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

Condition: used, GENERAL Remarks: Manufacturer: Crane Type: 251301 Location: Bremen Condition: used Gkedoxqc Ddjpfx Ah Esd

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

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. Machine location: Warehouse D-46514 Schermbeck. Applications: Gkedpextuv Defx Ah Esd ✔ 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: used, functionality: unexamined, machine/vehicle number: AEPF71, power: 0.37 kW (0.50 HP), input voltage: 230 V, input frequency: 50 Hz, input current: 32 A, type of cooling: air, rotational speed (max.): 1,350 rpm, Used ATMA AEPF71 diaphragm pump Gkedoxp I Hujpfx Ah Eed Manufacturer: Atma Antriebstechnik Model: AEPF71 Voltage: 230V 50Hz

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: 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 Godsxhfp Ropfx Ah Eskd 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, Air operated double diaphragm pump DEPA Type DH40-FA-ZRT Air operated diaphragm pump, double pump Serial No.: B1802498 Year of manufacture 09.05.2018 Temperature: max. 130°C Size: 40 Grain size: max. 16 mm Suction height: approx. 2 m Suction height product filled: approx. 9 m Operating pressure: max. 7 bar air connection: 3/8" suction connection: 1 1/2" pressure connection: 1 1/2" - self-priming - aluminum housing - Diaphragm plate made of stainless steel - Diaphragm made of nopped E4® PTFE compound - Balls made of PTFE Godpfxjib D H Us Ah Ejkd - Ball seats made of stainless steel Space requirement: L x W x H: 370 x 270 x 450 mm own weight: 15 kg very good condition

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

Condition: used, diaphragm pump, centrifugal pump, water pump, chemical pump -Flow rate: 12 l/min -Self-priming: up to 1.5 m (when dry) -Liquid temperatures: 7 - 54 degrees -Pressure: 1 bar in continuous operation Gjdpfxsb A N Hbe Ah Eskd -Ampere: 2 A -Connection: 24 Volt DC -Quantity: 1 piece available -Dimensions: 220/120/H160 mm -Weight: 2.7 kg

Condition: used, functionality: unexamined, machine/vehicle number: ML-348, Used Hyco ML-348 Vacuum Diaphragm Pump Model: ML-348-D37-SA Type: p-227/1 | 207/1 | p-173/2 Gsdow Evhzopfx Ah Eskd Voltage: 230-400, 50/60 Hz Multiple units in stock.

Condition: ready for operation (used), machine/vehicle number: 794548, Condition Used Stock Number 413006 This listing is for a QuattroFlow QF150 Diaphragm Pump. The unit is in full working condition and is ready for immediate release. Gedpovl Awdofx Ah Eskd 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)

Condition: good (used), functionality: fully functional, SHIPPING AVAILABLE 🚚 - Brand: Timmer - Part no.: 53508140 (replaced by 53508299) - Max. flow rate approx. 65 l/min. Godpfxot Hfa Ts Ah Eokd - 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)

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 Gjdpfjq Rxz Njx Ah Eokd -Delivery pressure: max. 8 bar -Quantity: 1 piece available -Dimensions total: 210/170/H235 mm -Weight: 7 kg/piece

Condition: ready for operation (used), Condition Used Stock Number 55292 This listing is for 1 of 2 QuattroFlow QF15ACUEGN-UK Single-use Pump Diaphragm Pump. The unit is in full working condition and is ready for immediate release. The QuattroFlow QF150 Diaphragm Pump is an efficient, 4-piston pump designed for handling water-like fluids in various sectors, including pharmaceuticals, biotech, food, and cosmetics. Here’s a detailed overview of its features, specifications, and applications: Key Features: Flow Rates: Max Flow Rate: 3° Eccentric Shaft: Up to 100 l/h (1.67 l/min) 5° Eccentric Shaft: Up to 180 l/h (3 l/min) Min Flow Rate: Both shaft angles start at 1 l/h (0.017 l/min). Pressure Ratings: Maximum operating pressure of 6 bar (87 psi) for fluids 40°C; 4 bar (58 psi) for fluids 40°C. Temperature Ratings: Maximum fluid temperature: 80°C (176°F). CIP (Clean-in-Place) and SIP (Sterilize-in-Place) capable up to 90°C (194°F) and 130°C (260°F), respectively. Suction Lift: Gkodpfjvi Attex Ah Eod 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: good (used), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump -Manufacturer: Graco, air-operated double diaphragm pump -Type: Husky 307 D31211 -Flow rate: 7 - 27 l/min -Discharge pressure: 7 bar Gksdpfx Asvxrxqsh Eed -Total dimensions: 300/140/H210 mm -Weight: 2.7 kg

Condition: good (used), Year of construction: 1997, Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump Gkjdpfevay Uiox Ah Esd -Manufacturer: Alfa Laval, air-operated double diaphragm pump -Type: DL25-AA-EET-Q -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 Gkedpfovazdrjx Ah Esd -Manufacturer: Depa, air-operated double diaphragm pump -Type: DL25-FA EEE P -Flow rate: l/min -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 Gkodpsvazihefx Ah Esd -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), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump -Manufacturer: Graco, air-operated double diaphragm pump -Type: Husky 515 D51211 Gkjdpfsvxrzrjx Ah Eod -Flow rate: 15 - 60 l/min -Discharge pressure: 7 bar -Total dimensions: 260/200/H270 mm -Weight: 3.8 kg

Condition: used, Diaphragm pump, centrifugal pump, water pump, chemical pump -from: scrubbing machine make Gansow -Delivery rate: 8.7 l/min Gsdpfx Asd At Sfeh Eekd -Number: 1x available -Price: per piece -Dimensions: 180/100/H110 mm -Weight: 1.6 kg

Condition: used, Diaphragm pump, centrifugal pump, water pump, chemical pump -Delivery rate: approx. 40 l/min -pneumatically driven Gjdjb A Rkiepfx Ah Ejkd -Connection: 8 bar max. -Dimensions: 270/200/H140 mm -Weight: 6 kg

Condition: used, Diaphragm pump, centrifugal pump, water pump, chemical pump -from: scrubbing machine make Gansow -Delivery rate: 11.3 l/min -Number: 5x available -Price: per piece -Dimensions: 220/210/H120 mm Gksdpfx Ahjdwc Nfs Ejd -Weight: 2 kg

Condition: used, Diaphragm pump, centrifugal pump, water pump, chemical pump -Delivery rate: 125 l/min -pneumatically driven -Connection: 8 bar max. -Dimensions: 330/280/H260 mm Gkedpfeb A N Uuox Ah Eed -Weight: 28 kg

Condition: used, Diaphragm pump, centrifugal pump, water pump, chemical pump -from: scrubbing machine make Gansow -Delivery rate: 8.7 l/min -Number: 2x available -Price: per piece Gksdpfx Ahsdwc Ngo Eod -Dimensions: 200/200/H95 mm -Weight: 2 kg