AirTrol R-820-30-W/K

SpecificationsR-800 Series REGULATOR TYPE Constant Bleed RelievingWETTED MATERIALS Polysulfone Buna-N EPDM Acetal Polyurethane Stainless steelSUPPLY CONSUMPTION < 9 SCIM (150 cc/min) @ 30 PSI (207 kPa) supply< 21 SCIM (350 cc/min) @ 100 PSI (689 kPa) supplyMAX SUPPLY 150 PSI (1.03 MPa)TEMPERATURE RANGE 40° - 150° F (4° - 66° C)EFFECT OF SUPPLY VARIATION < 0.05 PSI (0.35 KPa) per 10 PSI (68.9 kPa) supply change when dead-endedREPEATABILITY < +/- 0.1 PSI (0.69 kPa) when supply is removed and re-appliedSENSITIVITY 1 H2O (0.25 kPa)MAXIMUM FLOW 2.5 cu.ft./min. (70 LPM)RELIEF CAPACITY 0.5 cu.ft./min. (14 LPM) with outlet 5 PSI (34.5 kPa) above set-pointRECOMMENDED FILTRATION 5 micronR-810 Series REGULATOR TYPE Non-bleed non-relievingNote: R-810 series regulators are not recommended for dead-end no flow applications. A downstream relief of at least 20 cc/min is recommended.REPEATABILITY < +/- 0.25 PSI (1.72 kPa) when supply is removed and re-appliedEFFECT OF SUPPLY VARIATION < 0.1 PSI (0.69 kPa) Per 5 PSI (34.5 kPa) supply changeAll other specifications remain the same as the R-800 SeriesR-820 Series REGULATOR TYPE Non-bleed relievingSUPPLY CONSUMPTION (see note) < 0.3 SCIM (5 cc/min.)REPEATABILITY < +/- 0.25 PSI (1.72 kPa) when supply is removed and re-appliedEFFECT OF SUPPLY VARIATION < 0.1 PSI (0.69 kPa) per 5 PSI (34.5 kPa) supply changeSENSITIVITY 2 H2O (0.5 kPa)All other specifications remain the same as the R-800 SeriesNote: R-820 series regulators have “near zero” bleed to atmosphere under normal operating conditions. Should any overshoot or downstream pressure increases occur the unit will relieve only what is necessary to stabilize the pressure setting.Important: Proper filtration is a must to maintain correct operation of the R-820 Series. Airtrol Components Inc. cannot guarantee perfect “non-bleed” operation under any circumstances. Consult with an Airtrol Application Engineer for more information.