Air service units Series 1700 2 AIR TREATMENT 2 | 140 Overall dimensions and technical information are provided solely for informative purpose and may be modified without notice. Technical characteristics Size Size 1 Size 2 Size 3 Size 4 Body and connections type Aluminium body, integrated aluminium connections IN / OUT connections G1/4” G3/8” G1/2” G1” Discharge connections G1/8” G1/4” G3/8” G3/4” Assembly configuration Stand alone Panel mounted with M4 screws Stand alone Panel mounted with M5 screws Stand alone Panel mounted with M6 screws Stand alone Panel mounted with M8 screws Assembly position Indifferent Max. fittings torque IN / OUT connections G1/4” metal: 20 G3/8” metal: 25 G1/2” metal: 30 G1”metal: 35 Operational characteristics Size Size 1 Size 2 Size 3 Size 4 Maximum working pressure (bar) 10 Minimum working pressure (bar) 2,5 Nominal flow rate at 6 bar with ∆p=1 (Nl/min) 1000 1700 2500 8000 Flow with adjustable metering screw fully open (Nl/min) 150 340 3000 Working temperature (°C) -5 ÷ +50 Weights Size Size 1 Size 2 Size 3 Size 4 Aluminium body version (g) 365 595 1010 2300 3 way valve with double poppet Aluminium body Possibility to adjust the down stream circuit filling time by the enclosed adjustable metering screw Quick down stream circuit discharge Possibility for a pneumatic or electric piloting control Atex certification (II 2GD o II 3GD) on request Progressive start-up valve
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