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The EVI7 S9 system by AMISCOincludes a wide range of solenoid operators designed for pneumatic valves. All solenoids of this system have the guide tube with a diameter of 9 mm and the plunger with a diameter of 8 mm. The system is designed for use with air.

Please contact Amisco for use with other media. All given informations are subjected to changes without notice.
KNURLED NUTTOP COREGUIDE TUBEPLUNGERMOUNTING PLATETHREAD VERSIONFLANGE MOUNTING VERSION

EVI7 S9 - 14110 COIL COMPLETE OPERATOR

The coil is available in different sizes and with different electrical terminations. Types, power and other characteristics are described in the following pages. All coils feature: •heat resistant bobbin moulded with 30% glass filledthermoplastic polyester material•class H wire 200°C according to IEC 317-8 •built-in magnetic yoke made by low carbon iron •encapsulation with high quality specially designedglass filled nylon.The use of other materials is possible upon special agreements. All coils are rated to class F and to IP65 (with connector). The coil is designed and constructed in accordance to EN60204.1 and VDE 0580 and it is sui- table for industrial ambient conditions. For use in special ambients with high humidity, please, take contact with Amisco. The coil is fastened to the plungerguide tube by means of a knurled nut for ease of change over without interrupting the pneumatic circuit. The armature assy is fixed to the valve body either by means of a M12x0.5 thread (thread version) or by a mounting plate with screws (flange mounting version). Amisco doesn’t supply the plate. The suggested interface dimensions of the valve body are shown below. Any change to the prescribed dimensions can effect the performances of the solenoid operator.
THREAD VERSIONFLANGE VERSION

The coil is also in conformity with94/9/EC ATEX for electrical appa- ratus of group II, category 3 (Ex nA II 3 GD T4 o T5).

ARMATURE ASSY

Plunger and core are made by a magnetic stainless steel specially designed for solenoid applications. The guide tube is made with brass (stainless steel is possi- ble upon special agreement). The plunger is normally equipped with NBR rubber seals. Other materials like Vi- ton are available upon request. The armature assembly is designed for more than 10
6 cycles.