EFS 2000 Electric Actuators
The EFS 2000 v4 series are electric quarter turn spring return actuators for closing and opening a valve in emergency conditions.
Features & Benefits
Specifications
General application The EFS 2000 is available in eight sizes and is designed for on/off or inching operation of valves on safety critical applications in the oil & gas, process and general industry sectors, where conventional pneumatic or hydraulic power supply to fail safe actuators is unavailable. Approvals
Waterproof: IP68 / IP68 (EN 60529) Explosionproof: Ex-d IIB T4 Gb (Gas) and c Ex tb IIIC T135°C Db (Dust) Safety integrity level (IEC 61508-1÷7:2010) - SIL3 Technical data
Power supply: 3 phase from 208 V to 690 V at 50 /60 Hz 1 phase from 110 V to 240 V at 50 /60 Hz DC (Direct current) from 24 V to 110 V Torque output: Spring starting torque up to 18000 Nm Spring ending torque up to 9000 Nm Electric mode starting torque up to 25500 Nm Electric mode ending torque up to 12500 Nm Ambient temperature Standard range: -20°C to +85°C Extended temperature ranges available
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