Dolphin Centrifuge maintains an in-house inventory of 2,000+ OEM and aftermarket replacement parts for Alfa Laval disc stack and decanter centrifuges. Stocked components include disc stacks, bearings, seals, gaskets, and bowl assemblies with same-day shipping from Warren, Michigan.
Centrifuge Parts We Stock
Alfa Laval centrifuge parts are components for the repair and maintenance of industrial centrifuges. Centrifuges manufactured by Alfa Laval require parts for trouble-free operation. Centrifuge operators need parts for scheduled maintenance.
Alfa Laval centrifuge parts are always in stock at Dolphin Centrifuge. We carry the complete range of genuine OEM parts and aftermarket (generic) parts for Alfa Laval centrifuges. Our 100% compatible, aftermarket centrifuge parts save you 50% over OEM parts.
We have an in-house inventory of over 2,000+ Alfa Laval separator parts and bowl assemblies. This large stock allows us to ship most centrifuge parts from stock on the same day. Alfa Laval decanter parts, including bearing service kits and decanter gearbox assemblies, are in stock.
Whether you need a single O-ring for a scheduled service or a complete disc stack for a bowl rebuild, our parts team can identify the correct component by machine model and serial number. Call us at (248) 522-2573 or email sales@dolphincentrifuge.com with your requirements.
Parts Categories
Disc Stacks
Complete disc stack sets in carbon steel or stainless steel (304, 316L). Available for all Alfa Laval separator models. Individual discs also available.
Gravity Discs
Precision-machined gravity discs for setting the separation interface. Available in various bore diameters to match your process fluid specific gravity.
Paring Discs & Pumps
Stationary paring discs for light and heavy phase outlets. Built-in centripetal pump components for pressurized discharge.
Seals & O-Rings
Mechanical shaft seals, paring disc seals, bowl hood seals, operating water seals, and all O-ring kits. Viton, Buna-N, EPDM, and PTFE materials.
Bowl Components
Bowl bodies, bowl hoods, sliding bowl bottoms, piston rings, discharge slides, distributor assemblies, and lock rings.
Distributors
Feed distributor assemblies and distributing covers that direct process fluid into the disc stack for uniform separation across all disc channels.
Sludge Ports & Slides
Sludge discharge ports, sliding pistons, and operating slides for the self-cleaning bowl mechanism. Critical for proper sludge ejection.
Top Discs
Top disc (distributor) sits atop the disc stack and directs separated phases to their respective outlets. Available in various configurations.
Small Lock Rings
Small lock rings secure internal bowl components. Available for all Alfa Laval separator models.
Distributing Covers
Distributing covers direct feed fluid into the disc stack assembly. Replacement covers available for all separator models.
Bearings
Main spindle bearings, top bearings, and thrust bearings. OEM-spec precision bearings matched to machine model for proper fit and balance.
Gaskets
Bowl body gaskets, hood gaskets, sight glass gaskets, and piping gaskets. Full gasket kits for major overhauls.
Drive Components
Spindles, worm gears, worm wheels, friction clutch pads, brake linings, and coupling components.
Decanter Parts
Scroll assemblies, scroll tiles, weir plates, bearings, seals, gearbox components, and feed tubes for Alfa Laval decanter centrifuges.
Alfa Laval Aftermarket Parts
Alfa Laval aftermarket parts are perfectly compatible parts for Alfa Laval centrifuges. High-quality manufacturers produce generic parts for Alfa Laval separators. They save money and time while providing the reliability of genuine parts.
Call us for reconditioned bowl assemblies and bowl parts for popular Alfa Laval models. We can even rebuild certain bowl parts worn out by long-term use. Visit our centrifuge parts glossary to get familiar with the unique terminology of disc centrifuges.
Centrifuge Bearing Warning
Industrial centrifuges use special high-speed rated bearings specially made for centrifuges. Do NOT replace centrifuge bearings with aftermarket, "off-the-shelf," cheap bearings.
These bearings are not suitable for the high operating speeds of industrial centrifuges. Generic bearings can lead to centrifuge vibrations and possibly catastrophic failures.
OEM vs. Aftermarket Parts
OEM Parts
Genuine Alfa Laval replacement parts manufactured to the original factory specifications. Required by some customers for warranty compliance or quality programs. Dolphin Centrifuge is an authorized source for OEM Alfa Laval parts.
- • Factory-original specifications
- • Full material traceability
- • Warranty compliance
Aftermarket Parts
Precision-manufactured replacement components built to meet or exceed OEM specifications. Aftermarket parts offer significant cost savings (typically 30-50% less) without compromising performance or reliability.
- • Meets or exceeds OEM specs
- • 30-50% cost savings
- • Same materials and tolerances
Supported Models
We stock parts for all current and legacy Alfa Laval disc stack separator and decanter centrifuge models. If you have a model number, serial number, or part number, our team can identify and quote the correct replacement component.
Manual Clean Centrifuges
- • MAB — 102, 103, 104, 204, 205, 206, 207, 209
- • MIB — 303
- • MMB — 203, 304, 305
Self-Cleaning Centrifuges
- • AFPX — 407, 510, 213, 313, 413
- • BRPX — 207, 309, 213, 313, 413
- • MAPX — 204, 205, 207, 210, 309, 313
- • MOPX — 205, 207, 210, 213, 306, 308, 309, 310
- • WHPX — 405, 207, 409, 413, 505, 507, 510, 513
- • FOPX — 605, 607, 609, 610, 613, 614, 617
- • LOPX — 705, 707, 710, 713
- • MMPX — 303, 304, 403, 404
- • MFPX, MSPX, BWPX — 307
- • WSPX — 204, 303, 307, 407
- • PU / PA — 100, 150, 605, 610, 615, 625, 635
- • S / SA / SU — 200, 300, 400, 500, 600, 700, 800 Series
- • VNPX, VOPX, AFPX series separators
- • Legacy and discontinued models
Decanter Centrifuges
Custom-Made Industrial Centrifuge Parts
Dolphin Centrifuge can custom manufacture centrifugal separator parts. We have manufactured Alfa Laval gaskets and O-rings in exotic materials. These include Viton, Teflon-coated Viton, silicone, and more.
Our parts department specializes in custom-made mechanical parts specific to applications. We convert brass parts to stainless steel for specific, corrosive applications.
GEA Westfalia & Mitsubishi Separator Parts
In addition to Alfa Laval, Dolphin Centrifuge can source generic parts for separators made by GEA Westfalia and Mitsubishi Separators. Contact us for a competitive parts quote.
GEA Westfalia Models
- • OTA — 2, 7, 14 (manual clean)
- • OTB — 1, 2, 3, 9, 18 (manual clean)
- • OTC — 2, 3 (manual clean)
- • OSA — 5, 15, 30, 50 (self-cleaning)
- • OSB — 30, 35 (self-cleaning)
- • OSC — 4, 5, 15, 30, 50 (self-cleaning)
- • OSD — 2, 6, 18, 35, 60 (self-cleaning)
- • WSC — 5, 25 (bilge water)
Mitsubishi Separator Models
- • Thousand Series — SJ700, SJ2000, SJ3000, SJ4000, SJ6000, SJ8000
- • Excellent Series — SJ10/11, SJ15, SJ16, SJ20, SJ25, SJ30, SJ40, SJ60
- • Future Series — SJ10, SJ15, SJ30, SJ40, SJ50, SJ80, SJ100
- • Genius Series — SJ10, SJ20, SJ30, SJ50, SJ60, SJ70, SJ100, AJ120, SJ150
Fast Shipping from Warren, MI
Dolphin Centrifuge maintains a substantial parts inventory at our 24248 Gibson Dr, Warren, MI 48089 facility. In-stock parts typically ship the same day or next business day. For critical breakdowns, we offer expedited shipping options to minimize your downtime.
For parts identification or pricing, contact our parts team at (248) 522-2573 or email sales@dolphincentrifuge.com. Please have the machine model, serial number, and part description ready for fastest service.
If you have simple, routine questions: We have condensed our 40+ years of disc-stack centrifuge experience into 101 Frequently Asked Questions about Disc Stack Centrifuges.
Need Alfa Laval Centrifuge Parts?
Submit your part number, model, and serial number. We stock 2,000+ parts and can ship most in-stock items same day from Warren, Michigan.
Frequently Asked Questions
Does Dolphin Centrifuge stock Alfa Laval centrifuge parts?
Yes. Dolphin Centrifuge maintains inventory of common Alfa Laval centrifuge parts including disc stacks, bowl gaskets, bearings, seals, and operating water components for MOPX, WHPX, MAPX, MAB, and WSB series centrifuges. Contact (248) 522-2573 with your model number and serial number for availability.
What is the most frequently replaced part on an Alfa Laval disc centrifuge?
The most frequently replaced consumable parts are bowl gaskets (O-rings and seals), operating water valve seats, and bearing sets. Disc stacks are replaced less frequently (every 3–7 years depending on application) but are the highest-cost components. Gravity discs are replaced or swapped when processing fluid specific gravity changes.
Can Dolphin supply aftermarket replacement parts for Alfa Laval centrifuges?
Yes. Dolphin Centrifuge supplies both OEM Alfa Laval parts and high-quality aftermarket equivalents for disc centrifuges. Aftermarket parts meet or exceed OEM specifications and are typically 20–40% less expensive. Critical safety components (bowl parts, operating water valves) should use OEM specifications — consult with our engineers for guidance.
What information do I need to order Alfa Laval centrifuge parts?
To order parts, you need: (1) Centrifuge model number (e.g., MOPX 207, MAB 206); (2) Serial number from the nameplate; (3) Part name or description (e.g., 'bowl gasket kit', 'gravity disc 80mm', 'main bearing set'); and (4) Quantity needed. Dolphin Centrifuge can also cross-reference parts using the AL parts manual if you have the drawing or part number.
How long does it take to receive Alfa Laval centrifuge parts from Dolphin?
Parts in stock typically ship within 24–48 hours from our Warren, MI warehouse. Non-stock parts may require 1–4 weeks depending on availability. For emergency situations, contact (248) 522-2573 directly — we can often source critical parts faster through our supplier network.
Alfa Laval Parts — Same-Day Shipping from Warren, MI
In-stock parts ship same day. OEM and aftermarket options for disc stack and decanter centrifuges. Centrifuge repair services also available.