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 | 55 ►Progressive start-up valve (AP - APW) ►Progressive start-up valve ►Available in 4 sizes with flow rates up to 15000 nl/min and connections from 1/8” to 1” ►Suitable for downstream system gradual pressurization ►Downstream circuit filling time regulated via a built in flow regulator ►Full pressure is allowed once the down stream circuit pressure reaches 50% of the inlet pressure ►Atex certification (ii 2GD or ii 3GD) 1 2 Technical characteristics Size Size 1 Size 2 Size 3 Size 4 Body and connections type / Aluminium body, integrated aluminium connections (P version) technopolymer body, integrated technopolymer connections (t version) / technopolymer body, metal connections (n version) 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 version not available G3/8” G1/2” G1” 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 Maximum working pressure 13 bar 10 bar Minimum working pressure 2,5 bar Working temperature -5°c...+50°c 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 Fully open flow control device maximum flow rate 75 nl/min 200 nl/min 1000 nl/min Weights Size Size 1 Size 2 Size 3 Size 4 technopolymer body version 80 g 150 g 240 g / Aluminium body version / 235 g 370 g 1100 g
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