The Eaton HYD LF 1201-10001 series represents a robust line of in-line low pressure filters designed to protect hydraulic and lubrication circuits. Engineered for versatility and reliability, these filters operate effectively as suction filters, pressure filters, or return-line filters, ensuring that downstream components remain free from damaging contamination.
Eaton LF Series In-Line Filter
Product Overview
The Eaton LF series (including models in the 1201-10001 range) functions primarily to maintain fluid cleanliness targets in hydraulic systems. With a maximum operating pressure generally rated up to 464 PSI (32 bar), these units are capable of absorbing pressure peaks with a significant margin of safety [eaton.com]. The filter housing is typically constructed from high-grade aluminum or iron variants (such as EN-GJS-400-18-LT), ensuring durability in industrial environments.
Key Applications
These filters are widely utilized across demanding industries where fluid purity is critical for machinery uptime. Common applications include:
- Paper and Steel Mills: Handling large volumes of lubrication fluids.
- Power Generation: Turbine control systems.
- Industrial Machinery: Injection molding machines and hydrostatic drives.
- Simulation & Entertainment: Flight simulators and motion bases.
Technical Specifications
The LF series is defined by its flexibility and high performance metrics. Below is a summary of the standard technical data for the LF filter range:
| Specification | Details |
|---|---|
| mounting Type | In-line mounted, Vertical installation |
| Max. Operating Pressure | Up to 464 PSI (32 bar) |
| Operating Temperature | +14°F to +212°F (-10°C to +100°C) |
| Operating Medium | Mineral oil, HW emulsions, water glycols, synthetic fluids |
| Filter Element Media | Microglass (VG), Stainless Steel Wire Mesh (G), or API Microglass |
| Connection Type | SAE-flange connection (3000 PSI) or Threaded (DIN) |
Design Features and Filtration Elements
High Intrinsic Stability
Eaton filter elements are renowned for their structural integrity. The filter material is star-shaped and pleated, supported internally by a perforated core tube and bonded to end caps with high-quality adhesive. this design ensures excellent filtration capability, high dirt-retaining capacity, and a long service life [eaton.com].
Flexible Configuration
The LF series housing allows for various configurations to suit specific system requirements:
- Bypass Valves: Integrated options to allow partial unfiltered flow if pressure limits are exceeded (typically set around 29 PSI or 51 PSI differential depending on model).
- Clogging Indicators: Available with visual (AOR/AOC), visual-electric (AE/OE), or electronic sensors (VS5) to monitor element condition.
- Element Types: Options range from disposable microglass elements for fine filtration (down to 5 μm) to cleanable stainless steel wire mesh for coarser filtration [eaton.com].
Maintenance and Service
Servicing the Eaton LF 1201-10001 units is designed to be straightforward. The filter element can be accessed by removing the cover; no special tools are generally required for the element change itself. For systems using disposable microglass elements, simply replace the dirty element with a new one. Stainless steel mesh elements may be cleaned, though performance is not guaranteed to return to 100% after cleaning.
For detailed sizing, pressure drop calculations, or to determine the exact housing model for your flow rate requirements, it is recommended to consult the specific technical data sheets or contact a distributor.
Need a Quote or Technical Assistance?
Purecowater is a distributor/OEM for Veolia, WTS, Engineered Solutions, and more. We can assist you with sizing, pricing, and availability for Eaton filtration products.