Biffi EFS2000 Electric Actuator

Designed for fail open/close operations in emergency conditions.

Compliant with all open bus protocols, with PST capability. SIL 3 rated, suitable for ROSOV (remote operated shut-off valves)

• Spring operation: starting torque up to 18000 Nm (159,000 Lb-in), ending torque up to 9000 Nm (80,000 Lb in)

• Voltage: from 24 to 110 VDC; from 110 to 240 V 50/60Hz 1PH; from 208 to 690 V 50/60Hz 3PH

• Temperature range: -45°C to +85°C (-49°F to +185°F)

• Safety integrity level (IEC 61508-1÷7:2010) - SIL3