Samson 3371 Series, Монтаж и эксплуатация

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EB 8317 EN 3-7
Design and principle of operation
182
Ø168
Ø280
231
Fig. 3-6: Dimensional drawing of 120 cm²
version
Fig. 3-7: Dimensional drawing of 350 cm²
version
Table 3-2: Technical data for Type 3371 Pneumatic Actuator
Actuator area 120 cm² 350 cm²
Rated travel 15 mm 30 mm
Fail-safe action
Stem
retracts
(FE)
Stem
retracts
(FE)
Stem
extends
(FA)
Stem
extends
(FA)
Stem
retracts
(FE)
Stem
extends
(FA)
Stem
retracts
(FE)
Stem
extends
(FA)
Bench range in
bar
0.4 to
1.4
1.4 to 2.3
2.1 to
3.3
1.5 to
2.1
2.1 to
2.7
1.5 to
2.7
2.2 to
3.8
Supply pressure See the 'Operation' section for restrictions
Ambient
temperature range
–35 to +90 °C –35 to +90 °C
Dimensions Refer to Fig. 3-6 Refer to Fig. 3-7
Approx. weight 3.3 kg 15 kg
Materials
Actuator housing GD-AlSi10Mg 1.0332
Diaphragm NBR NBR
Actuator stem 1.4305 1.4401/1.4404