Description
Product Overview
The LUBE USA 185004 HSA-2 Standard Metering Unit is a precision resistance-type flow control valve designed for single-line resistance (SLR) centralized lubrication systems with intermittent (cyclic) oil delivery. The HSA-2 provides a medium-high flow of lubricant to individual lubrication points, helping ensure accurate and consistent oil distribution throughout industrial machinery and manufacturing equipment.
Engineered for dependable industrial performance, the HSA-2 metering unit regulates lubricant flow to bearings, guideways, slides, ball screws, linear rails, and other critical moving components. Proper lubrication metering helps reduce wear, improve equipment reliability, minimize downtime, and extend machine life.
Applications
- Single-line resistance (SLR) lubrication systems
- Intermittent (cyclic) oil lubrication systems
- Industrial machinery
- Manufacturing equipment
- Machine tools
- CNC machining centers
- Manual mills and lathes
- Bearings, guideways, ball screws, and linear slides
👉 Designed to deliver a controlled medium-high volume of lubricant to individual lubrication points within centralized lubrication systems.
Key Features
- Genuine LUBE USA lubrication component
- Part Number: 185004
- Model: HSA-2
- Standard (inch) thread configuration
- Medium-high flow resistance valve
- Designed for intermittent (cyclic) lubrication systems
- Provides precise oil metering to individual lubrication points
- Compact design for junction block installation
- Compatible with LUBE USA centralized lubrication systems
- Industrial-duty construction for long service life
Why This Metering Unit Matters
Every lubrication point on a machine requires a specific amount of lubricant. The HSA-2 metering unit regulates oil flow so each lubrication point receives the proper amount during every lubrication cycle. Balanced oil delivery helps reduce premature wear, improve machine reliability, and maximize the service life of critical machine components.
When to Use This Metering Unit
- Replacing worn or clogged metering units
- Building or repairing centralized lubrication systems
- When a medium-high lubricant flow rate is required
- Preventive maintenance of industrial equipment
- Restoring proper lubrication system performance
Specifications
- Product Type: Standard Metering Unit
- Manufacturer: LUBE USA
- Part Number: 185004
- Model: HSA-2
- Type: Resistance-Type Flow Control Valve
- System Type: Single-Line Resistance (SLR)
- Lubrication Method: Intermittent (Cyclic)
- Maximum Working Pressure: 0.8 MPa
- Thread Type: Standard (Inch)
- Application: Controlled Oil Distribution
Compatible Equipment
- CNC machining centers
- Manual milling machines
- Engine lathes
- Grinding machines
- Industrial production equipment
- Equipment utilizing LUBE USA centralized lubrication systems
📞 Need Help Choosing the Correct Metering Unit?
Not sure if the LUBE USA 185004 HSA-2 is the correct flow rate for your lubrication system?
👉 Contact Emrick Machinery Sales for expert assistance selecting the correct LUBE USA metering units, flow units, junction blocks, tubing, fittings, and centralized lubrication system components for your equipment.


