SCHC Series Self-Contained Hydraulic Controller
Product Overview
The Self-Contained Hydraulic Controller provides reliable emergency valve shutdown capability when external power is unavailable. Essentially, it provides the energy needed to actuate an automated valve. The controller can be supplied alone for retrofit applications or in conjunction with a pressure pilot, actuator and valve to round out a complete emergency shutdown system.
Product Features and Benefits
- Temperature range: -50 F to 180 F (-46 C to 82 C)
- Standard reservoir usable volume: 183 in3 (3.0L)
- Extended reservoir usable volume: 330 in3 (5.4L)
- SCADA compatible, for remote operation
- Modular design, compatible with existing installations
- Readily available spares/support
- Environmentally friendly: zero emissions, recyclable oil
- Self-contained, requires no outside power
- Compatible with 1/4 turn or linear actuators
- Easy field installation
High Pressure Model
- Maximum actuator pressure:Nominal 2000 PSI (138 bar)
Available up to 5000 PSIG (340 bar) - Maximum signal pressure: 150 PSIG (10 bar)
- Weight: 36 lbs (16kg)
- Instant Automatic Mode-A visual cue indicates active status
- Automatic Accumulator-Compensates for temperature fluctuations
- Dual Gauges-Visual indication of system status
- Sight Glass-Will not fog over time
- Raised Breather-Prevents oil contamination (e.g. snow)
Low Pressure Model
- Maximum actuator pressure:
Nominal 100 PSI (8 bar)
150 PSIG (10 bar) - Maximum signal pressure: 150 PSIG (10 bar)
- Weight: 32 lbs (16kg)
- Instant Automatic Mode-A visual cue indicates active status
- Automatic Accumulator-Compensates for temperature fluctuations
- Dual Gauges-Visual indication of system status
- Sight Glass-Will not fog over time
- Raised Breather-Prevents oil contamination (e.g. snow)