Dungs FRS 7../6 Series Line Pressure Regulator CSA 6.22 Approved
CSA 6.22 APPROVED
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The FRS 7../6 Line pressure regulators are a balancing type, spring-loaded regulator with an adjustable setpoint. They feature an internal sensor for regulating output pressure.
- NPT 1/2” to NPT 3” thread connections (FRS 7../6)
- Heavy duty diaphragm construction for durability and strength.
- Steady, precise and instantaneous regulation of the outlet pressure.
- Lock-up type regulator
- Factory installed vent limiter. Review applicable codes for vent line requirements.
Specifications:
- Max. operating pressure: Factory Certified for up to 10 PSI (700mbar), ANSI Z21.80 CSA Certified for up to 5 PSI (350mbar)
- Input pressure range: 2 to 200” WC (5mbar - 500mbar)
- Output pressure range:
- Class I 4-10” WC. Includes 10 to 22” WC OPD (Over Pressure Protection Device)
- Class II 28-40
- Ambient temperature rating:
- +5 °F to +160 °F for up to 5 PSI for regulating behavior (+/- 10% of setpoint).
- -40 °F to +160 °F for up to 5 PSI: Diaphragms are suitable for the low temperature, but there may be out of range regulating behavior.
Resources:
| Part Number | Class | Order Number | Size | Pressure Max Inlet |
| FRS 705/6 | Class I | 267002 | 1/2" NPT | 5 PSI |
| FRS 707/6 | Class I | 269320 | 3/4" NPT | 5 PSI |
| FRS 710/6 | Class I | 269321 | 1" NPT | 5 PSI |
| FRS 712/6 | Class I | 269322 | 1-1/4" NPT | 5 PSI |
| FRS 715/6 | Class I | 267010 | 1-1/2" NPT | 5 PSI |
| FRS 720/6 | Class I | 267012 | 2" NPT | 5 PSI |
| FRS 725/6 | Class I | 269325 | 2-1/2" NPT | 5 PSI |
| FRS 730/6 | Class I | 269328 | 3" NPT | 5 PSI |
| FRS 705/6 | Class II | 269319 | 1/2" NPT | 5 PSI |
| FRS 707/6 | Class II | 269320 | 3/4" NPT | 5 PSI |
| FRS 710/6 | Class II | 267006 | 1" NPT | 5 PSI |
| FRS 712/6 | Class II | 267008 | 1-1/4" NPT | 5 PSI |
| FRS 715/6 | Class II | 269323 | 1-1/2" NPT | 5 PSI |
| FRS 720/6 | Class II | 267013 | 2" NPT | 5 PSI |
| FRS 725/6 | Class II | 269326 | 2-1/2" NPT | 5 PSI |
| FRS 730/6 | Class II | 269329 | 3" NPT | 5 PSI |
