Emerson's Sempell CSPRS supports plant operators in increasing their plant capacities and revenues, due to having the highest possible efficiency of the boiler and/or increased output by an additional force which is discharged at the safety valve's set pressure.
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Sempell Pneumatic Control Unit For Safety Valves (Type CSPRS)
Sempell Controlled Safety Pressure Relief Systems (CSPRS)
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Sempell Pneumatic Control Unit For Safety Valves (Type CSPRS)
Specs
Qualification
TUV type tested
Ambient Temperature
Max. 60 °C
Compressed Air Supply
4 bar min., 8 bar max.
Air Consumption
During normal operation: 0,08 mN?/h
Quality of Compressed Air
Filtered and dried; due point temperature at least 10°C lower than ambient temperature
Type of Enclosure
IP 66
Weight
48kg + valve
Others
Other versions available on request
Features
- All control paths are 3 times redundant and the unit works according to the fail-safe principle
- High tightness up to set pressure due to supplementary load
- Small opening and closing pressure differences
- Lifting of the safety valve even below set pressure
- Control function can be checked without operation of the safety valve
- No electrical energy supply necessary
- Ideally suitable for explosion protection
- System pressure shown at pressure switch
- One unit can operate more than one safety valve
- Compact
- Easy to operate