Used Diaphragm Pump for sale (9,183)

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 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 Hnedpfx Aobuqn Hoabsu 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: 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: Hsdpfx Aaoxhfp Rsbonu 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, 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 Hnodpfxjib D H Ue Aabeu 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 - 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 - 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 Hodotndgwepfx Aabenu - 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. Hnsdpoivt Nwsfx Aabeu -1 year warranty. -VAT not included

Condition: used, E25TTZ, PSG Germany GmbH diaphragm pump, Almatec Hjdpfx Aaoq S Udijbsnu Model: E25TTZ Condition: Used

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

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

Condition: good (used), I have 5 pieces in good condition Hnsdpfjv Di Hpex Aabju

Condition: ready for operation (used), General Condition Used Location Bremen Product data Remarks Manufacturer: CraneType: 251301 Hnjdov Rzccopfx Aabsu

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 Hnsdpfjt Hfa Tjx Aabeu - 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: used, MD 4 NT, Vacuubrand, diaphragm pump Hjdpfor Izd Aex Aabjnu Model: MD 4 NT Condition: Used

Condition: excellent (used), ARO PD30A-BSS-STT-C stainless steel double diaphragm pump The ARO metallic 3" diaphragm pump models achieve flow rates of up to 1041 L/min. and are available in a variety of materials. These pumps are often used in industry for transfer, filling and circulation. EXP Series diaphragm pumps offer the best total cost of ownership and provide an optimal solution in terms of energy efficiency and downtime. Examples of media* for PD30A-BSS-STT-C: Highly flammable liquids, mineral oils, paints, solvents, acids, alkalis, cleaning agents, waste water and much more. Suction and pressure connection: 3" BSP Max. Delivery rate: 1041 L/min. Max. Operating pressure: 8.3 bar Hnodpfx Ajp U T I Heabou ATEX certified: Yes Material medium side: Stainless steel Air motor material: Aluminum Diaphragm material: PTFE / Santoprene Ball material: PTFE Material ball seat: Stainless steel Max. Solid size: 9.5 mm Air connection: 3/4" NPT Weight: 103.8 kg Manufacturer price: 20.976,13 € Further items in other sizes - new and used - can be found in our store! International shipping costs on request!

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

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

Condition: used, Pneumatic double diaphragm pump Hnedpfx Ajdwf S Usabeu -Fast venting and immediate suction of the medium -Dry running without: damage -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, Diaphragm pump, centrifugal pump, water pump, chemical pump -Delivery rate: 125 l/min -pneumatically driven -Connection: 8 bar max. -Dimensions: 330/280/H260 mm Hsdjb A N Uuspfx Aabjnu -Weight: 28 kg

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

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

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 Hnedpsq Rxz Nefx Aabju -Delivery pressure: max. 8 bar -Quantity: 1 piece available -Dimensions total: 210/170/H235 mm -Weight: 7 kg/piece

Condition: good (used), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump Hedpevxrxqjfx Aabenu -Manufacturer: Graco, air-operated double diaphragm pump -Type: Husky 307 D31211 -Flow rate: 7 - 27 l/min -Discharge pressure: 7 bar -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 -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 Hnjdpfxjvay Uis Aabju -Weight: 8.7 kg

Condition: good (used), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump -Diaphragm pump: Air-operated double diaphragm pump -Type: unfortunately without type designation -Flow rate: l/min -Discharge pressure: bar Hsdpfx Aasvazihobsnu -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: Depa, air-operated double diaphragm pump -Type: DL25-FA EEE P -Flow rate: l/min -Discharge pressure: bar -Dimensions total: 340/240/H325 mm Hsdpfjvazdrjx Aabjnu -Weight: 9.6 kg

Condition: good (used), Diaphragm pump, compressed air diaphragm pump, chemical pump, compressed air-operated double diaphragm pump Hjdpfx Aaevxrzrsbsnu -Manufacturer: Graco, air-operated double diaphragm pump -Type: Husky 515 D51211 -Flow rate: 15 - 60 l/min -Discharge pressure: 7 bar -Total dimensions: 260/200/H270 mm -Weight: 3.8 kg