The Alfa Laval MOPX 209 is a self-cleaning disc stack centrifuge with a 15 HP motor at 5,180 RPM. Its OEM application table lists 7,900 L/h (34.78 US GPM derived) for diesel at 40 °C and 13 cSt. Gas oil and lube oils have separate values and conditions; this machine is one exact base option for the Dolphin DMPX-042 module.
MOPX 209 Total-Discharge Centrifuge
The Alfa Laval MOPX 209 Centrifuge has a 15 HP motor and a bowl speed of 5,180 RPM. It is a self-cleaning, disc stack centrifuge designed for continuous three-phase separation of fuels and mineral oils. The OEM values below apply only to the named fluids and listed conditions; biodiesel, waste oil, and other duties require application-specific sizing.
Alfa Laval MOPX 209 Centrifuge for Large Scale Processing of Aluminum Drawing Oil.
Dolphin Centrifuge is the independent specialist in Alfa Laval centrifuges. Apart from Alfa Laval itself, Dolphin is the reliable source for quality Alfa Laval machines: remanufactured MOPX 209, WHPX 409, and MAPX 309 centrifuges, turnkey systems, parts, and service, built on 40+ years of Alfa Laval experience and led by Sanjay Prabhu, M.S.M.E. Every machine on this page is a genuine Alfa Laval, stripped, rebuilt, balanced, and tested in Dolphin's Warren, Michigan shop. Dolphin is an independent remanufacturer and is not affiliated with Alfa Laval.
The MOPX 209 ships either as a bare remanufactured centrifuge or inside the Dolphin DMPX-042 module, a Dolphin-engineered turnkey skid featuring a remanufactured Alfa Laval MOPX 209. The module frame, heaters, pump, piping, and PLC controls are Dolphin's engineering; the centrifuge at the heart of it is Alfa Laval.
Capacities retain the published L/h values; US GPM is derived using L/h ÷ 227.124707 and shown to two decimal places. See the authoritative technical-data registry.
Dolphin Centrifuge supplies a range of self-cleaning fuel purifiers for diesel, heavy fuel, and waste oils — available as complete modules with pre-heaters, starters, and PLC control panels. Request a quote.
MOPX 209 Specifications
| Model Type | Alfa Laval MOPX 209 TGT 20-60 |
| Gas Oil | 11,800 L/h (51.95 US GPM derived), 40 °C |
| Diesel | 7,900 L/h (34.78 US GPM derived), 40 °C, 13 cSt |
| R&O / Engine Lube Oil | 4,100 L/h (18.05 US GPM derived), 80–90 °C |
| Steam Turbine Lube Oil | 7,700 L/h (33.90 US GPM derived), 60–70 °C |
| Sludge Space | 2.00 Gallons |
| Motor HP | 15 HP |
| Voltages | 230 / 460 V |
Alfa Laval WHPX 409 Partial-Discharge Disc-Stack Centrifuge
Also, read our Alfa Laval Centrifuge Selection Guide
The Alfa Laval WHPX 409 Centrifuge is a self-cleaning disc-stack centrifuge designed for three-phase separation of diesel and fuel oils. With a 12.5 HP motor and a 7,125 RPM bowl, its OEM application table lists 8,400 L/h (36.98 US GPM derived) for marine diesel. Crude-oil duty requires separate application sizing and does not inherit the diesel value.
| Model Type | Alfa Laval WHPX 409 TGD 24-60 |
| Rated Reference | 12,500 L/h (55.04 US GPM derived), source fluid unspecified; not an application capacity |
| Marine Diesel | 8,400 L/h (36.98 US GPM derived), 40 °C, 13 cSt |
| HFO 30 / 40 cSt at 50 °C | 7,800 L/h (34.34 US GPM derived), centrifuged at 70–98 / 80–98 °C |
| HFO 60 cSt at 50 °C | 5,900 L/h (25.98 US GPM derived), centrifuged at 80–98 °C |
| HFO 100 cSt at 50 °C | 5,600 L/h (24.66 US GPM derived), centrifuged at 90–98 °C |
| HFO 180 cSt at 50 °C | 3,900 L/h (17.17 US GPM derived), centrifuged at 90–98 °C |
| HFO 380 cSt at 50 °C | 3,300 L/h (14.53 US GPM derived), centrifuged at 98 °C |
| HFO 460 cSt at 50 °C | 2,800 L/h (12.33 US GPM derived), centrifuged at 98 °C |
| HFO 600 cSt at 50 °C | 2,300 L/h (10.13 US GPM derived), centrifuged at 98 °C |
| Cross-Head R&O Lube Oil | 3,800–4,400 L/h (16.73–19.37 US GPM derived), 80–90 °C |
| Cross-Head Detergent Lube Oil | 3,100–3,800 L/h (13.65–16.73 US GPM derived), 80–90 °C |
| Trunk Detergent Lube Oil | 2,300–2,500 L/h (10.13–11.01 US GPM derived), 80–90 °C |
| Steam Turbine Lube Oil | 8,000 L/h (35.22 US GPM derived), 60–70 °C |
| Sludge Space | 1.30 Gallons |
| Motor HP | 12.5 HP |
| Voltages | 230 / 460 V |
Alfa Laval MAPX 309 BGT-14, Full-Discharge, Disc-Stack Centrifuge
The Alfa Laval MAPX 309 Centrifuge is a heavy-duty, self-cleaning disc-stack centrifuge used for mineral-oil and fuel duties. Dolphin's current OEM capacity registry does not include a source record for MAPX 309, so no flow value is published here and no MOPX 209 or WHPX 409 value should be transferred to it.
| Model Type | Alfa Laval MAPX 309 BGT-14 |
| OEM Capacity Record | Not available in the current authoritative registry; no numeric flow claim published |
| Sludge Space | 2.10 Gallons |
| Motor HP | 10 HP |
| Voltages | 230 / 460 V |
Applications
- Aluminum machining oil recovery
- Industrial waste oil processing
- Crude oil dewatering
- Lube oil purification
- WVO / yellow grease purification
- Used oil re-refining
Looking for a complete turnkey system? See our disc stack centrifuge systems →
Review the authoritative capacity data and conversion methodology →
Reconditioned MAPX 309 — Crude Oil Dewatering
Reconditioned MAPX 309 — Used Oil Centrifuge
Need an Alfa Laval MOPX 209 or Spare Parts?
Dolphin Centrifuge supplies remanufactured MOPX 209 centrifuges and the complete DMPX-042 system module — with heaters, pump, PLC controls, and full warranty. Parts for all MOPX models in stock.
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