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Product category: Centrifugal Pumps
Centrifugal Pumps
When a process needs continuous, high volume flow of thin liquids, a centrifugal pump is usually the workhorse behind it. A rotating impeller flings liquid outward to build flow, giving smooth pulse free delivery for water, buffers and low viscosity process fluids. Buyers weigh flow rate against the head the pump must overcome, along with the seal and impeller materials that suit their chemistry. Listings here set out flow curves, connection sizes and construction so you can judge duty fit. Speak to the seller to confirm the pump matches your line and fluid.
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Product category: Centrifugal Pumps
Puma - Centrifugal Pump
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Product category: Centrifugal Pumps
Grundfos CHI2-30 A-W-G Pump
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Product category: Centrifugal Pumps
MDM Pumps 25H Centrifugal Pump
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Product category: Centrifugal Pumps
Inoxpa S20C Centrifugal pump
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Product category: Centrifugal Pumps
Grundfos CR3-36 Multistage pumps
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Product category: Centrifugal Pumps
MDM Pumps Centrifugal pump
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Product category: Centrifugal Pumps
Salmson Priuxmaster Circulating pumps
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Product category: Centrifugal Pumps
MDM Pumps Centrifugal pump
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Product category: Centrifugal Pumps
Fristam RPE752 Centrifugal pump
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Product category: Centrifugal Pumps
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Centrifugal Pump Types
As part of the wider liquid handling, pumps and fluid control range, centrifugal pumps divide by impeller design and how the drive is sealed from the fluid. The main variants suit different fluids, pressures and hygiene needs.
Close coupled end suction pumps
Compact single stage units with the impeller mounted on the motor shaft for a small footprint. They handle general water and buffer duties on utility and transfer lines.
Magnetically coupled sealless pumps
Designs that drive the impeller through a magnetic coupling, so there is no shaft seal to leak. They suit aggressive or valuable fluids where a leak path is unacceptable.
Sanitary hygienic pumps
Stainless units with crevice free wetted paths and clean in place capability for pharmaceutical fluids. Their finish and drainability meet hygiene standards for product contact.
Multistage high head pumps
Pumps with several impellers in series to build higher pressure at moderate flow. They feed filtration and reverse osmosis lines that need lift the single stage cannot reach.
Latest Centrifugal Pumps Listings
Fristam FPE742/185A Centrifugal Pump
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KSB ETB050032200 Volute Casing Pump
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Lowara 10HM02P11T5RVBE Multistage pump
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Grundfos CRNE10-09-J-CA Centrifugal pump
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Grundfos CRNE19NFGJAEHHQ Vertical multistage centrifugal pump
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Verified Sellers Only
Every seller is verified before a single listing goes live. Machinery Masters also reviews listings for accuracy, so buyers can commit to high value machinery with confidence.
Global Reach
Listings come from sellers across Europe, North America, and beyond. That reach widens the options past any regional dealer network, and it is often the only way to find discontinued models in good condition.
Flexible Financing Options
Qualifying listings carry financing through partner providers. Terms are shown directly on eligible product pages, spreading the cost instead of draining working capital in one hit.
Direct Seller Contact
No broker sits between the buyer and the seller. Ask about service history, arrange inspections, and negotiate directly with the person who actually knows the machine.
Applications and Uses
Centrifugal pumps carry the bulk fluid movement in labs, pilot plants and utilities. These settings show where they fit.
Purified water distribution
Circulating purified and deionised water around a loop to points of use. Steady flow keeps the loop turned over, which discourages microbial growth.
Bioprocess buffer feed
Delivering large buffer volumes to chromatography and filtration skids at controlled flow. Sanitary designs keep the feed clean through the run.
Cooling and utility circulation
Moving coolant and process water through heat exchangers and jackets. The continuous flow holds temperature stable across the equipment.
Filtration and membrane feed
Supplying pressure and flow to cartridge and membrane systems for clarification. Multistage units provide the head that fine filters demand.
Benefits from Machinery Masters
Buying a centrifugal pump here pairs choice with a clear view of each unit's history.
01
Duty ranges for every centrifugal line
The category carries centrifugal pumps from small transfer units to high head multistage machines, so you size one precisely to your flow and head.
02
Reconditioned centrifugal pumps cut capital cost
A used centrifugal pump with a fresh seal and inspected impeller performs like new for far less outlay, leaving budget for pipework and installation.
03
Seal and impeller details from the seller
You ask the seller about the seal type, impeller material and hours logged, which confirms the centrifugal pump suits your fluid before it arrives.
Frequently Asked Questions About Centrifugal Pumps
A pump curve plots the flow it delivers against the head it must push against, and your duty point sits where your required flow and head cross. Pick a pump whose curve passes near that point at good efficiency rather than at its extreme. Account for pipe friction and any vertical lift when you work out the head. Share your target flow and head with the seller so they can confirm the curve suits.
The shaft seal is the part most likely to wear, so ask whether it is a mechanical seal and when it was last replaced. Signs of past leakage around the seal housing point to a worn face. For fluids where any leak is a problem, a magnetically coupled sealless pump removes the seal entirely. Confirm the seal type and condition before you commit.
Centrifugal pumps work best on thin, clean liquids and lose efficiency as viscosity rises. Thick fluids or heavy solids are better suited to a positive displacement pump such as a diaphragm or peristaltic type. Some open impeller centrifugal designs tolerate light suspended solids. Describe your fluid to the seller and they can say whether the listed pump is a good match.
Sanitary pumps use crevice free stainless wetted paths and drain fully, which suits product contact in pharmaceutical and bioprocess work. Check that the finish meets your surface roughness requirement and that the pump accepts clean in place cycles. Ask the seller for the wetted material certificates if you need them for validation. Those details confirm the pump fits a regulated process.
Financing is available on qualifying listings, which helps when a multistage or sanitary pump carries a higher price. Ask the seller at the enquiry stage and they will confirm whether the pump qualifies. Spreading the cost keeps capital free for the rest of the installation. The terms depend on the specific pump and seller.