Vertical Coalescer Separator for Diesel Fuel Dehydration and Purification

Vertical Coalescer Separator for Diesel Fuel Dehydration and Purification

Product Overview

Vertical Coalescer Separator is a pressure vessel type fuel purification device developed for liquid-liquid separation working conditions. It relies on professional coalescing and separation technology to handle contaminated diesel, light fuel oil and other medium. Polluted fuel flows through internal filter elements to complete particle interception, demulsification and water aggregation. Tiny suspended water droplets merge into large droplets and settle down for centralized discharge, so as to continuously improve fuel cleanliness before delivery or entering generator equipment. We are equipment manufacturer rather than reseller. We provide complete import substitution solutions and supporting coalescing separation filter elements, helping customers reduce long-term procurement costs.

Product Advantages

✅ The equipment integrates filtration and dehydration into one unit. It can remove solid impurities as well as free and emulsified water inside fuel in one single circulation process.

✅ The pressure vessel is manufactured in accordance with industrial pressure vessel standards, with stable structure and reliable sealing performance for long-term continuous operation.

✅ The top quick-opening manhole simplifies daily inspection and internal filter element replacement. Operators can complete routine maintenance without complicated disassembly work.

✅ We reserve interfaces for differential pressure sensors and water level detectors, which support real-time monitoring of equipment operation status.

✅ Multiple specifications of flow rates are available to match small circulating pipelines and large tank circulation systems.

Working Principle

Contaminated fuel enters the vessel and first passes through coalescing separation filter elements. Solid particles are trapped inside filter media. Micro emulsified water droplets are captured and merged into large water drops during flow. Larger water droplets sink to the water collection area at the bottom of the vessel under gravity. The purified fuel flows out from the upper outlet, and separated water can be discharged periodically. Two-stage separation structure avoids secondary emulsification and maintains stable dehydration efficiency under continuous flow.

Application Scope

This vertical coalescer separator is widely used in fuel circulating purification for thermal power station diesel storage tanks. It supports continuous fuel quality maintenance in commercial oil depots and inland fuel transfer stations. It can be installed in fuel pretreatment pipelines of industrial parks and backup power supply bases. It is also applicable to temporary fuel purification projects for construction machinery and small wharf fuel supply systems.

Customizable Options

We can adjust vessel material according to installation environment, providing carbon steel with anti-corrosion coating or stainless steel options. Different flange standards, interface sizes and design pressure grades are available on request. Explosion-proof configuration can be equipped for flammable and explosive working sites. We can provide matched coalescing separation filter elements of corresponding specifications for long-term after-sales supply.

FAQ

Q1: Can this vertical coalescer separator remove dissolved water inside diesel?

A1: The equipment can efficiently separate free water and emulsified water droplets. Molecular dissolved water mixed with fuel cannot be removed by coalescing separation technology.

Q2: Is it possible to connect this equipment to existing fuel circulation pipelines?

A2: Yes. We support customized interface sizes and flange standards to match most existing pipeline systems.

Q3: Do you supply supporting filter elements for this coalescer separator?

A3: Yes. We produce matched coalescing separation filter elements as original supporting consumables, providing stable import substitution solutions. Share your operation parameters with us, and we can offer long-term bulk supply quotations.

Custom Purification Solutions

Contact our technical team and provide information including medium type, processing flow rate, raw water content and installation conditions. We can recommend the most suitable model and offer formal quotations .

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