Optimizing Hydraulic Systems with the Eaton IFPM 72 Fluid Purifier
For industrial operations relying on heavy-duty hydraulic and lubrication systems, fluid contamination is a primary cause of downtime and component failure. The Eaton IFPM 72 Fluid Purifier System is a premier mobile off-line solution designed to tackle this challenge head-on.
The IFPM 72 is engineered to remove water (free, emulsified, and dissolved), gases, and particulate contaminants from fluids. By maintaining fluid purity, this system stabilizes the viscosity of lubricants, prevents corrosion, and significantly extends the operational life of critical machinery.
What is the Eaton IFPM 72?
The IFPM 72 is a fully automated, PLC-controlled mobile fluid cleaning system. Unlike standard inline filters that only trap solid particles, the IFPM 72 utilizes vacuum dehydration technology to remove moisture and gases that degrade oil quality. It is compact enough to operate in confined spaces yet powerful enough to handle high-viscosity fluids ranging from transformer oils to heavy gear lubricants.

Key Capabilities
The Eaton IFPM 72 excels in stabilizing fluid conditions through a multi-stage purification process:
- Water Removal: Effectively removes free, emulsified, and dissolved water to levels below saturation.
- Gas Removal: Extracts free and dissolved gases to prevent cavitation and oxidation.
- Particulate Filtration: High-efficiency filtration removes solid contaminants that cause abrasive wear.
- Real-Time Monitoring: Equipped with sensors (such as the WSPS 05) to continuously monitor water saturation and fluid temperature.
Technical Specifications
The IFPM 72 is designed for versatility and performance. Below are the typical specifications for the IFPM series (70 l/min class):
| Parameter | Specification |
|---|---|
| Flow Rate | Up to 18.5 gal/min (70 l/min) |
| Operating Vacuum | -8.7 PSI (-60 kPa) |
| Viscosity Range | 56 – 3,200 SUS (12 – 1,000 mm²/s) |
| Fluid Temperature | +50°F to +176°F (+10°C to +80°C) |
| Dewatering Rate | Approx. 14 gal/day (varies by conditions) |
| Inlet/Outlet Connections | 1 ¼” SAE-flange 3000 PSI |
Target Industries and Applications
Due to its mobile design and robust filtration capabilities, the IFPM 72 is ideal for industries where fluid reliability is critical.
Oil & Gas
Essential for hydraulic power units on offshore platforms and refineries, preventing moisture-related corrosion in harsh environments.
Mining & Metals
Maintains the integrity of heavy equipment lubricants in dusty settings, ensuring crushers and excavators run efficiently.
Power Generation
Ideal for conditioning turbine oils and transformer fluids, extending maintenance intervals and protecting sensitive components.
Why Choose the IFPM 72?
Investing in an IFPM 72 system offers tangible benefits for facility management:
- Extended Fluid Life: Removes contaminants that accelerate oil aging, reducing the need for frequent oil changes.
- Reduced Downtime: Prevents unplanned shutdowns caused by valve stiction, corrosion, or bearing failure.
- Automated Operation: The PLC controller ensures safe operation with automatic monitoring and shutdown features, freeing up operator time.
- Mobility: Designed to be moved easily between different reservoirs or machines within a plant.
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