Description
Product Overview
The LUBE USA 105006 HSA-4 metric metering unit is a precision flow control valve used in centralized lubrication systems. It regulates oil delivery to individual lubrication points, ensuring consistent and balanced lubrication across the machine.
This unit is designed for single-line resistance (SLR) systems with intermittent (cyclic) oil delivery and is ideal for components requiring higher lubrication volume.
Applications
- Centralized lubrication systems
- CNC machines and machining centers
- Heavy-load bearings and sliding surfaces
- High-demand lubrication points
👉 Metering units are resistance-type devices used in intermittent lubrication systems to control oil delivery to each point
Key Features
- High-flow design (HSA-4 = increased output vs HSA-3)
- Controls oil delivery to individual lubrication points
- Designed for intermittent (cyclic) lubrication systems
- Compact size for junction block installation
- Maintains balanced lubrication across the system
- Compatible with 4mm tubing systems
- Durable construction for industrial environments
Why This Part Matters
Some machine components require significantly more lubrication than others.
Without proper flow control:
- High-demand components can be under-lubricated
- System imbalance occurs
- Wear and failure increase
This metering unit ensures those high-demand points receive sufficient oil, improving performance and extending machine life.
When to Use This Metering Unit
- When a lubrication point requires more oil than HSA-3 units
- When replacing worn or clogged metering units
- When balancing lubrication across multiple flow requirements
- During system installation or upgrades
Specifications
- Part Number: 105006
- Model: HSA-4
- 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: High-volume lubrication control
📞 Need Help Choosing the Right Flow Size?
Not sure if you need HSA-0 through HSA-4?
👉 Call us or request a quote—we can help match the correct metering unit for your system.
