Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Air service units Series Airplus 2 AIR TREATMENT 2 | 30 ►Regulators (R - RM - RW - RP - RZ) ►Diaphragm pressure regulator with relieving ►Available in 4 sizes with flow rates up to 8000 nl/min and connections from 1/8” to 1” ►Low histeresis rolling diaphragm and balanced spool ►Available in four pressure ranges up to 12 bar ►Fitted with panel mounting locking ring ►Available with pressure gauge or digital pressure switch integrated ►Atex certification (ii 2GD or ii 3GD) ►inlet pressures up to 20 bar 1 2 Note For installations where a more accurate and constant pressure is required, the unit should be installed as close as possible to the point of use. Technical characteristics Size Size 1 Size 2 Size 3 Size 4 Body and connections type technopolymer body, integrated technopolymer connections (t version) / technopolymer body, metal connections (n version) / Aluminium body, integrated aluminium connections (P - L versions) in / OUt connections t version G1/4” G3/8” G1/2” not available n version G1/8” - G1/4” - 1/4 nPt G3/8” - G1/4” - 3/8 nPt G3/8” - G1/2” - 1/2 nPt P and L versions not available G3/8” - 1/4 nPt G1/2” - 1/2 nPt G1” - 1 nPt Assembly configuration Stand alone Panel mounted With fixing bracket Panel mounted Assembly positions indifferent Pressure range 0-2 bar 0-4 bar 0-8 bar 0-12 bar (P2 max 10 Bar in case of digital pressure switch selection) regulation Manul push and lock with pressure Manual lockable with accessories Pressure measurement G1/8” - 1/8” nPt pressure gauge connection port (only for versions with in / OUt nPt connections) integrated pressure gauge (optional) Digital pressure switch (optional) Max. fittings torque in / OUt connections G1” metal / / 35nm G1/2” metal 30nm / G1/4” metal 20nm / G1/8” metal 15nm / G3/8” metal / 25nm G1/2” technopolymer / 22nm G1/4” technopolymer 9Nm / G3/8” technopolymer / 16Nm Max.fitting torque pressure gauge connection port 15nm 4nm Operational characteristics Size Size 1 Size 2 Size 3 Size 4 Maximum working pressure 13 bar / 20 bar (only for P - L versions) Minimum working pressure 0,5 bar Working temperature -5°c...+50°c / -30°c ... +80°c (only for P version) / -40°c ... +80°c (only for L version) Working temperature with digital pressure switch 0°c...+50°c Weights Size Size 1 Size 2 Size 3 Size 4 technopolymer body version 150 g 310 g 390 g / Aluminium body version / 400 g 560 g 1260 g
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