اکچوئیتر سامسون مدل 3271_ACTUATOR SAMSON

The Type 3271 Pneumatic Actuators are diaphragm actuators
with rolling diaphragm and internal compression springs.
Special features
• Powerful thrust at high response speed
• Low friction
• Various bench ranges by varying the number of springs or
their compression
• No special tools required to change the bench range or to
reverse the actuator action (also tandem actuator and version with handwheel)
• Permissible operating temperatures from –60 to +90 °C
Versions
– Type 3271 · Pneumatic actuator (Fig. 1 and Fig. 2), 1000,
1400‑120 and 2800 cm² actuator areas
– Type 3271 · Pneumatic tandem actuator (Fig. 3),
2 x 2800 cm² actuator area
– Type 3271 · Actuator with travel stop (Fig. 8), minimum
and maximum travel mechanically adjustable with
1000 cm² actuators with 60 mm travel, 1400 cm² with
120 mm travel and 2800 cm² actuators as well as with tandem actuators with 2 x 2800 cm²
Further versions
– Type 3273 Side-mounted Handwheel · See Data Sheet
u T 8312
– Versions for other control media (e.g. water) available on
request.
– Versions with female thread on the top diaphragm case for
actuators with 1400‑120, 2800 and 2 x 2800 cm² actuator
areas (only with special material 1.5638/A352 LC3)