Oily Water Separator (15 ppm) · Oily Water Separator
The Alfa Laval PureBilge 2.5 is a compact membrane‑based oily water separator that continuously treats bilge water to meet the MARPOL Annex I limit of ≤15 ppm oil in water. As an Oily Water Separator (15ppm), it is normally installed in the engine-room bilge or liquid-treatment area with pumps, sludge handling, monitoring and approved discharge or recirculation piping. In that role, its primary purpose is to separate oil, water or solids from a process stream before reuse, storage or permitted discharge. Centrifugal purifiers and oily-water separators use different separation principles, so bowl, coalescer, monitor and discharge arrangements must be identified from the installed system. Power: 1.5 kW; capacity: 2.5 m3/h. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
What our service work and the manufacturer documentation say about keeping this model running.
Membrane technology; requires regular chemical cleaning cycles.
Spare parts via Alfa Laval or authorised distribution partners. Lead time: 2-6 weeks.
Free of charge — send us your request for Alfa Laval equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, Alfa Laval first.
Tell us what you need for this Alfa Laval PureBilge 2.5 — a part, a service call, a second opinion. Are you Alfa Laval? Claim this brand page.
Service engineer? Write the day report for this PureBilge 2.5 in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.