Compact II Advantages Most Reliable Reliable mechanism provides peace of mind Powerful Doubles the torque of 2 piston actuator design Energy Saver 50% reduction in actuator's air consumption Fastest Faster stroke compared to 2 piston actuator design Smallest & Lightest 50% smaller Minimal maintenance Less wear and simple & safe spring configuration Additional Features Habonim Sizing Software POWERFUL Compact II four pistons generate twice the torque of comparably sized two piston actuator designs. Traditional 2 piston actuator X Nm With same piston size 2X Nm  Back to top ENERGY SAVER Compact II reduces the average air consumption by 50% due to compact actuator physical size. Both pneumatic actuators derive same torque value.  Back to top FASTEST Compact II has faster stroke than any comparable two pistons actuator due to shorter travel distance. Traditional 2 piston actuator X Nm X Nm Both actuator drive same torque values  Back to top SMALLEST & LIGHTEST Compact II size is about 50% of a traditional 2 piston actuator with same torque value, due to the 4 piston design. No dead space = Max efficiency  Back to top MINIMAL AND EASY MAINTENANCE Less wear of moving parts (Piston & O-rings) than any traditional 2 piston actuator due to the concentric pistons design Traditional 2 pistons Non concentric pistons Concentric pistons balanced design mechanism reduces friction Safe spring’s configuration change, Cover bolts are long enough to release springs load before removing the actuator covers. Easy spring configuration changes, due to concentric spring structure. Fixed spring number Maximum 3 spring per pistonr Fail / Safe Advantages, Wide options of Fail/Safe combinations, particularly in low air operating pressure  Back to top Additional Features NAMUR output drive for limit switches and positioners Engineered stop for open-close and intermediate limiting positioning NAMUR VDI/VDE 3845 connection to limit switches Visible position indicator with colored arrows and a high profile puck for limit switches  Back to top