Mechanical Hydraulic Control Unit (HCU)
Ideal implementation: pilot plants, small to mid-scale GMP lines, and facilities that value simplicity and manual oversight.

Overview
A rugged, shop-floor-ready control unit for reliable column packing and unpacking. The Mechanical HCU uses precision gauges and manual valves to deliver stable pressure and repeatable control without the need for firmware or software. It is ideal for regulated environments that prefer simple validation and hands-on operation.
Key benefits
- Intuitive manual operation with immediate tactile feedback
- Minimal training required and fast setup
- No software updates or network dependencies
- Easy qualification — the control path is fully visible and documented
- Low total cost of ownership
Standard features
- Stainless-steel hydraulic manifold with isolation and relief valves
- Dual glycerin-filled analog pressure gauges for coarse and fine monitoring
- Precision needle valve for controlled pressurization and depressurization
- Quick-connect lines for feed and return
- Built-in mechanical over-pressure protection
- Cleanable drip tray and IP-rated enclosure
Performance snapshot
- Typical operating range: 0 to 3 bar line pressure
- Resolution at gauge: 0.1 bar
- Media: approved hydraulic fluids for cleanroom use
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