Application
Functional description
The actuator moves the blades of a gas-tight shut-off damper into OPEN or CLOSED position.
The easiest way to generate the control input signal is electrically, using solenoid valves.
Different opening and closing times can be set using throttle valves.
Double acting pneumatic actuators
The shut-off damper is opened and closed with compressed air. For this purpose, the actuator has two tube connections. Compressed air is applied to one tube connection while the other connection remains open such that the air can escape from the corresponding chamber of the actuator. For the other direction of rotation, the process is reversed.
Limit switch
Type of contact | 1 NC contact, 1 NO contact, double throw |
Switch rating | 15 AC, 6 A, 230 V AC |
Service life | 107 switching cycles |
Cable gland | PG13.5 |
IEC protection class | II (protective insulation) |
Protection level | IP 66 |
EC conformity | EMC to 2004/108/EU, low voltage to 2006/95/EU |
Operating temperature | −20 to 80 °C |
Solenoid valve 5413, 230 V
Supply voltage | 230 V AC ± 10 %, 50/60 Hz |
Power rating | 2 W |
Pressure range | 6.0 bar |
Flow rate Q Nn | 900 l/min |
Compressed air | Neutral media such as compressed air containing oil or oil-free compressed air |
Air connection | G 1/4" |
IP 65 connector | 2508, to DIN 43650, type A |
Protection level | With IP 65 connector |
EC conformity | EMC according to 2004/108/EC |
Weight | 0.4 kg |
Any attachments are defined with the order code of the gas-tight shut-off damper.
Limit switchApplication
Application
Parts and characteristics
Attachments for gas-tight shut-off dampers NAK-H, NAK-E, NAK-E1
Z01 | 1, damper CLOSED |
Z02 | 1, damper OPEN |
Z03 | 2, damper OPEN and CLOSED |
Attachments for gas-tight shut-off dampers NAK-P
Z04 | 1 | – |
Z05 | 1 | 1, damper CLOSED |
Z06 | 1 | 1, damper OPEN |
Z07 | 1 | 2, damper OPEN and CLOSED |
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We are here for you
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Tel.: +44 (0)1842 754545 | Fax: +44 (0)1842 763051
Contact
Thank you for your message!
Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +44 (0)1842 754545 | Fax: +44 (0)1842 763051