Introduction to the Eaton HYD UM 125 Mobile Filter Unit
In the world of industrial hydraulics and lubrication, maintaining fluid cleanliness is paramount to equipment longevity and operational efficiency. The Eaton HYD UM 125 represents a robust solution in the category of mobile, offline filtration systems. Designed to tackle solid and liquid filtration problems, this unit is engineered for versatility, allowing operators to transfer and filter fluids across various systems with ease.
As a distributor for top-tier filtration manufacturers, Purecowater brings you this detailed overview of the Eaton UM series capabilities, specifically focusing on the performance characteristics expected from high-capacity mobile filtration units like the UM 125 configuration.
Eaton’s filtration technology ensures hydraulic fluid purity for critical systems.
What is the Eaton HYD UM 125?
The Eaton HYD UM 125 is a mobile, offline filter unit designed for the service and maintenance of hydraulic and lubrication systems. Unlike inline filters that are permanently installed in a system’s pressure or return line, the UM 125 is an independent “kidney loop” system. It draws fluid from a reservoir, filters it through high-efficiency media, and returns the clean fluid back to the tank.
Key Functions
- Fluid Transfer: Safely pump fluids from storage drums into system reservoirs while filtering out contaminants introduced during transport.
- Offline Filtration: continuously clean hydraulic oil in a reservoir without shutting down the main system operation.
- System Flushing: Rapidly clean oil during commissioning or after maintenance repairs to meet ISO cleanliness standards.
Technical Specifications and Performance
The Eaton UM series is renowned for its compact yet powerful design. The “125” typically denotes the unit’s capacity class, capable of handling significant flow rates suitable for medium to large industrial reservoirs. Below are the anticipated specifications for units in this performance class.
Performance Data Table
| Feature | Specification |
|---|---|
| Max. Operating Pressure | Up to 10 bar (145 psi) |
| Viscosity Range | 10 to 400 mm²/s (approx. 60 to 1,850 SUS) |
| Fluid Temperature | -10°C to +80°C (+14°F to +176°F) |
| Suction Height | Max. 1.5 meters |
| Filtration Rating | Available in 3 µm, 6 µm, 10 µm, and 25 µm (ISO c) |
Why Choose Eaton Offline Filtration?
Contamination is the leading cause of hydraulic system failure. The Eaton HYD UM 125 addresses this directly by providing a flexible solution that can be moved from machine to machine. Its design incorporates several user-centric features:
1. High Efficiency Filter Elements
The unit utilizes Eaton’s spin-on or cartridge elements (typically from the WPL or similar series), which feature multi-layered glass fiber fleece. This media provides high dirt-holding capacity and efficient particle retention, ensuring that even the finest silt is removed from the oil.
2. Integrated Safety Features
Equipped with an optical or electrical clogging indicator, the unit alerts operators when the filter element needs replacement. This prevents bypass and ensures that the fluid is always being filtered effectively depending on the model configuration.
3. Durability and Mobility
Built on a robust metal frame with durable wheels (often pneumatic or solid rubber), the UM 125 is designed for the rough environments of steel mills, mining sites, and automotive plants. It offers stability during transport and operation.
Applications for the HYD UM 125
Purecowater recommends this unit for a variety of industries where hydraulic reliability is non-negotiable:
- Oil & Gas: Cleaning hydraulic power units on drill rigs and compressors.
- Mining & Metals: Filtration of gear oils and hydraulic fluids in crushers and conveyors.
- Plastic Injection Molding: Maintaining oil cleanliness to protect sensitive servo valves.
- Power Generation: Conditioning turbine control fluids and transformer oils.
Get a Quote for Eaton Filtration Solutions
Whether you need a mobile filtration cart like the Eaton HYD UM 125 or a custom engineered solution for complex water and wastewater problems, Purecowater is here to help. As an authorized distributor, we can provide technical sizing, pricing, and lead times for your specific project requirements.