SPECIFICATIONS

R-900 SERIES

REGULATOR TYPE

Constant Bleed, Relieving

WETTED MATERIALS

Polysulfone, Buna-N, EPDM, Acetal, Polyurethane, Stainless steel

SUPPLY CONSUMPTION

< 9 SCIM (150 cc/min) @   30 PSI (207 kPa) supply
< 21 SCIM (350 cc/min) @ 100 PSI (689 kPa) supply

MAX SUPPLY

150 PSI (1.03 MPa)

TEMPERATURE RANGE

40° – 150° F (4° – 66° C)

EFFECT OF SUPPLY VARIATION

< 0.07 PSI (0.48 KPa) Per 10 PSI (68.9 kPa) supply change When   dead-ended

REPEATABILITY

< +/- 0.1 PSI (0.69 kPa)   when supply is removed and re-applied

SENSITIVITY

1″ H2O (0.25 kPa)

MAXIMUM FLOW

2.3 cu.ft./min. (65 LPM)

RELIEF CAPACITY

0.5 cu.ft./min. (14 LPM) with outlet 5 PSI (34.5 kPa) above set-point

RECOMMENDED FILTRATION

5 micron

R-910 SERIES

REGULATOR TYPE

Non-bleed, non-relieving
Note: R-910 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-applied

EFFECT OF SUPPLY VARIATION

< 0.1 PSI (0.69 kPa) Per   5 PSI (34.5 kPa) supply change
  All other specifications remain the same as the R-900 Series

R-920 SERIES

REGULATOR TYPE

Non-bleed, relieving

SUPPLY CONSUMPTION (see note)

< 0.3 SCIM (5 cc/min.)

REPEATABILITY

< +/- 0.25 PSI (1.72 kPa)   when supply is removed and re-applied

EFFECT OF SUPPLY VARIATION

< 0.1 PSI (0.69 kPa) per 5 PSI (34.5 kPa) supply change

SENSITIVITY

2″ H2O (0.5 kPa)
All other specifications remain the same as the R-900 Series