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Actuator Type MD0 pages
VETEC Actuator - Type MD (rotary or diaphragm actuator)
MD450, MD700
Sizes:
Version:
- Diaphragm or
- Rotary actuator
Travel:
- 100 / 130 mm
Opening angle:
- 75° to 90°
Spring position:
- Multi-spring, symmetric
Diaphragm area:
-
1636 to 3447 cm²
Spring torques:
- 679 to 8247 Nm
Supply air range:
- 3 to 6 bar
Ambient temperature range:
Fig. 1: Type MD Actuator
- –40 to 80 °C / –40°F to 176 °F
Mounting of accessories:
-
VDI/VDE 3845
Principle of operation:
The Type MD Actuator is equipped with a diaphragm and several symmetrically arranged return springs.
The combination of several spring assemblies
and the design of the piston rod bearing allow
high torques to be transmitted.
The short travel ensures very short actuating
times.
The actuator can be equipped with additional
manual gears as well as end stops. A multi-stage
version is possible.
Fig. 2: Sectional drawing of Type MD Actuator
TY 005.008
VETEC Ventiltechnik GmbH
Telefon: 06232 64120
Rev. 04
Siemensstraße 12
Telefax: 06232 42479
D-67346 Speyer
Internet: www.vetec.de
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