The CSN waterproof enclosure is designed for the piloting of diaphragm valves type VEM, and is available in the following models:
- CSN 5: from 1 to 5 solenoid pilots
- CSN 8: from 6 to 8 solenoid pilots
- CSN 12: from 9 to 12 solenoid pilots
The CSN enclosure is IP67 approved. Each solenoid pilot, energized in sequence, commands a corresponding VEM type diaphragm valve, by way of O.D. 8 mm pneumatic tube being less than 2 metres in length. The CSN enclosures are supplied complete with fixing brackets. The common terminal is pre-wired. The CSN solenoid base is manufactured from extruded aluminium, while the cover is in diecast aluminium, both anodised for protection against aggressive agents. The CSN enclosure features a common exhaust port, located on the underside of the unit. The exhaust is open to the atmosphere and can be piped or muted with a silencer. For low-temperature applications, enclosures are available with a thermostatically controlled heating device model “GRT” that keeps the internal temperature at +4°C.
The GRT is available in two models:
- GRT 70: for CSN 5
- GRT 120: for CSN 8 and CSN 12.
The CSN Enclosure conforms to ATEX II 3D Extc IIIC T100°C DC IP67.