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| PRESSURE AND TEMPERATURE REGULATORS |
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| TYPE : SPR1 & SPR3 |
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SUPERFREEZEPressure Regulators types SPR1 & SPR3 are specially designed for capacity regulation in refrigeration, freezing and air conditioning plant for ammonia and fluorinated refrigeration.
SAR is a pilot operated main valve with screwed-in pilot valve or valves mounted in an external pilot line.
SAR used in refrigeration plant
- Direct expansion
- Pump recirculation
- Natural circulation
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| SPECIFICATIONS: |
| Refrigerants |
: R-717 (Ammonia), R-12, R-22, R-502 etc. |
| Media temperature range |
: -50oC to +120oC |
| Max. operating pressure |
: 28 bar |
| Max. test pressure |
: 42 bar |
| Size |
: 5-25, 32, 40, 50 & 63mm |
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| APPLICATIONS: |
- Constant pressure regulation
- Electronic media temperature regulation
- Electrical On-off regulation
- Differential pressure regulation
- External control pressure with electric on-off regulation complain with evaporate pressure regulation
- Constant pressure regulation companied with electric shut-off regulation
- Thermostatic regulation companied with constant pressure regulation
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