Description
Product Overview
The LUBE USA 105003 HSA-1 metric metering unit is a precision flow control valve used in centralized lubrication systems. It regulates oil delivery to each lubrication point, ensuring consistent and balanced lubrication throughout the machine.
This unit is designed for single-line resistance (SLR) systems with intermittent (cyclic) oil delivery.
Applications
- Centralized lubrication systems
- CNC machines and machining centers
- Bearings, slides, and moving components
- General-purpose lubrication points
👉 Metering units are used to provide precise oil delivery to each lubrication point
Key Features
- Medium-flow design (HSA-1 = balanced output)
- Controls oil delivery to individual lubrication points
- Designed for intermittent (cyclic) lubrication systems
- Compact design for junction block installation
- Helps maintain consistent lubrication across all points
- Compatible with 4mm tubing systems
- Durable construction for industrial environments
Why This Part Matters
In lubrication systems, each point requires a specific amount of oil.
Without proper metering:
- Some components are over-lubricated
- Others are under-lubricated
- Machine wear increases
This metering unit provides balanced oil flow, helping maintain system efficiency and extend equipment life.
When to Use This Metering Unit
- When a lubrication point requires moderate oil flow
- When replacing worn or clogged metering units
- When balancing lubrication across multiple points
- During system installation or maintenance
Specifications
- Part Number: 105003
- Model: HSA-1
- Type: Metering unit / flow control valve
- System Type: Single-line resistance (SLR)
- Inlet Thread: M8×1
- Outlet Thread: 1/8 BSPT
- Length: ~25mm
- Max Working Pressure: ~0.8 MPa
- Application: Controlled lubrication flow
📞 Need Help Choosing the Right Flow Size?
Not sure if you need HSA-0, HSA-1, or HSA-2?
👉 Call us or request a quote—we can help match the correct metering unit for your system.
