Used Centrifuges
For Sale
Industrial used centrifuges available now — decanter centrifuges, basket centrifuges, disc stack centrifuges, and waste oil centrifuges. All inspected, documented, and ready for worldwide export.
Used Centrifuge Inventory
Representative selection from current stock. All units inspected. Contact us for full inventory and condition reports.
Used Centrifuges for Sale — What We Carry
SIGMA Process Equipment maintains a broad stock of used industrial centrifuges for sale, covering the types most in demand by chemical plants, pharmaceutical manufacturers, food processors, and wastewater treatment operators. Our inventory turns regularly; submit an RFQ to get current availability.
Used Decanter Centrifuges
A used decanter centrifuge is the workhorse of continuous dewatering and classification. Horizontal scroll-conveyor design handles high-solids feeds that would blind a disc stack machine. We carry a range of bowl diameters, L/D ratios, and scroll materials. Second-hand decanter centrifuges from Alfa Laval, Westfalia, Flottweg, and Hiller are checked against OEM service manuals before any unit is listed.
Common applications: sludge dewatering, fish meal, starch, minerals, and waste oil centrifuge duty (motor oil, fuel oil, and coolant recovery).
Used Basket Centrifuges
Batch or continuous used basket centrifuges — perforated basket for cake filtration or imperforate for sedimentation — are widely used in chemical and API pharmaceutical production. Three-leg and peeler-type units in stock. Common materials: SS 304, SS 316L, Hastelloy C-276 for corrosive duty.
Disc Stack (Disc Centrifuges)
A used disc stack centrifuge delivers very high g-forces for liquid-liquid separation and fine-solids clarification. Applications range from vegetable oil refining and beverage polishing to industrial waste oil purification and marine separator duty. Continuous disk stack centrifuge models (self-cleaning or hermetic) are the most energy-efficient choice for high-volume throughput. Used Alfa Laval disc centrifuge and Westfalia disk stack centrifuge units are frequently available; a super centrifuge (tubular bowl) can also be sourced for very fine particle separation at ultra-high g.
Refurbished Centrifuges & Large Industrial Units
Selected units can be supplied as refurbished centrifuge for sale — rebalanced, resealed, and test-run before dispatch. Ask about refurbished options when requesting a quote; lead time is typically 3–6 weeks. We also carry large centrifuge for sale units with bowl diameters above 600 mm, suitable for high-throughput dewatering and classification duties.
Key Buying Considerations
- Capacity & throughput — specify feed rate (m³/h), solids content (%), and required cake dryness or centrate clarity.
- Material of construction — SS 316L covers most chemical duty; Hastelloy or titanium for highly corrosive feeds.
- Drive & speed — confirm available electrical supply (Hz, voltage) and required bowl speed (rpm).
- Brand & spare parts — worn parts availability varies by brand; we can advise on spare part support for each unit.
For a complete list of currently available centrifuges for sale, contact us via the form below. We respond to all enquiries within 24 hours.
Centrifuges We Supply
- Oil centrifuge for sale & waste oil centrifuge for sale — disc stack and bowl types for fuel and lube oil
- Waste motor oil centrifuge — disc stack and bowl separators for motor oil purification and recovery
- Waste oil & motor oil centrifuges — waste motor oil, used motor oil, waste engine oil, used engine oil centrifuge units
- Waste vegetable oil centrifuge — disc stack separators for biodiesel and cooking oil recovery
- Industrial waste oil centrifuge — heavy-duty continuous separators for plant and workshop use
- Used Alfa Laval centrifuge for sale — WHPX, FOPX, LAPX disc stack and ALDEC decanter models
- Used centrifuges industrial — broad stock across chemical, pharma, food, and wastewater sectors
- Used centrifuge machine for sale — single units or small lots, all inspected
- Second hand centrifuge — ex-plant units with service history where available
- Used refrigerated centrifuge — temperature-controlled units for biotech and pharmaceutical use
- Used perforated basket centrifuge — batch filtration for crystalline solids in chemical and API production
- Centrifuge machine for sale / buy centrifuge machine — we can advise on the right type for your process and budget
FAQ — Buying Used Centrifuges
Buy Used Centrifuges — Request a Quote
Tell us the centrifuge type, capacity, and material. We will check current stock and send a detailed quote — including condition photos — within 24 hours.
Request a Quote