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 | 52 ►Shut off valves (VL - VP - VE) ►3/2 n.c. shut off valve ►Suitable for system downstream pneumatic feeding or exhaust ►Manual, pneumatic and electropneumatic operation available ►Up to 3 off manual operation lockable device available (closed position) ►Atex certification (ii 2GD or ii 3GD) 1 2 3 1 2 3 1 2 3 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 version) Operated type Manual Pneumatic electropneumatic 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” G1/2” G1” Pilot ports size G1/8 exhaust connection G1/4” G3/8” G1/2” Assembly configuration Stand alone / Panel mounted Assembly positions indifferent 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 Operational characteristics Size Size 1 Size 2 Size 3 Size 4 Size 1 Size 2 Size 3 Size 4 Operator Manual Pneumatic / Solenoid Maximum working pressure 13 bar 10 bar 10 bar Minimum working pressure 0,5 bar 2,5 bar Working temperature -5 °c ... +50 °c -5 °c ... +50 °c / 30°c ... +80°c (only for P version) -40°c ... +80°c (only for L version) / -30°c ... +80°c (only with metal body and pneumatic version) -40°c ... +80°c (only with metal body and pneumatic version) Nominal flow rate at 6 bar with ∆p=1 (from 1 to 2) 1400 nl/min 2200 nl/min 3600 Nl/min 15000 nl/min 1400 nl/min 2200 nl/min 3600 Nl/min 15000 nl/min Exhaust nominal flow rate at 6 bar with ∆p=1 (from 2 to 3) 550 nl/min 1500 nl/min 3600 Nl/min 550 nl/min 1500 nl/min 3600 Nl/min Un-conveyed exhaust nominal flow rate (from 2 to 3) 1000 nl/min 2500 nl/min 5000 nl/min 1000 nl/min 2500 nl/min 5000 nl/min Weights Size Size 1 Size 2 Size 3 Size 4 Operator Manual technopolymer body version 110 g 190 g 250 g / Aluminium body version / 270 g 400 g 1100 g electropneumatic technopolymer body version 99 g 181 g 270 g / Aluminium body version / 265 g 398 g 1135 g Solenoid M2 actuator technopolymer body version 140 g 210 g 310 g / Aluminium body version / 298 g 429 g 1170 g Solenoid 15mm coil technopolymer body version 140 g 216 g 310 g / Aluminium body version / 301 g 432 g 1180 g
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