Pneumatic actuator with top handwheelLP0

Linear diaphragm spring actuator controlled by compressed air up to 10bar

Actuator function

• direct – the spring opens without air pressure
• indirect – the spring closes without air pressure

Type of actuator

• single acting pneumatic diaphragm actuator

Actuator stroke [mm]

• 20, 38, 50, 60, 80, 100

Diaphragm working area [cm²]

• 250, 400, 630, 2×630, 1000, 1500, 2x 1500

Spring range [kPa]

• 20 – 100, 40 – 120, 60 – 140 (3 springs)
• 40 – 200, 80 – 240, 120 – 280 (6 springs)
• 180 – 380 (12 springs)

Range of disposition forces [kN]

• 1 – 90 ( air )
• 0.5 – 54 ( spring )

Maximum supply pressure [kPa]

• 450

Operating temperature range

• -40 °C to +80 °C – standard
• -60 ° C to +80 ° C – low temperature design

Manual control

• top control wheel

Accessories:

• pneumatic positioner
• electro pneumatic positioner
• position transmitter
• limit switches
• 3/2 – way control valve
• supply pressure reducing unit
• lock-up valve
• pneumatic booster