Actuator, Building automation system
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Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.
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Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.
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Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.
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Simple installation
The damper actuator is easily mounted on the damper spindle with the universal spindle clamp. The actuator is supplied with an anti-rotation strap that prevents it from rotating.
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Simple installation
The damper actuator is fitted with a universal spindleclamp for quick and easy mounting directly on the damper spindle. It is supplied with an antirotation strap
for fixing it in position.
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Operation
When the supply voltage is connected the actuator moves to its working position, while at the same time the spring return tenses.
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Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.
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Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.
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High functional reliability
The actuator is overload-proof, requires no limit switches and stops automatically when the end stop is reached.
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High functional reliability
The actuator is overload-proof, requires no limit switches and stops automatically when the end stop is reached.
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• Torque 5 Nm
• For dampers up to approximately 1 m²
• Power supply 100...
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- Size DN15…DN32
- Kvs value 3.
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Models
There are five models. RTAM-24, RTAOM-24, RTAM-230 and RTAOM-230 are intended for 2-point (On/off) control. RTAM-24A is intended for proportional
control with 0...10 V control signal.
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resistant materials is a requirement.
- Size DN15–DN50
- Kvs value 0.63...39
- Rangeability 100:1
- Media temperature -5...
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Description
The valves are delivered with a grey protectioncap.
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conditions.
Function
On demand, the valve is opened by a signal from a thermostat (supply voltage on).
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Function
The valve is closed when the stem is in its lowest position.
Actuator
The valve is pressure balanced and can therefore handle high differential pressure with low force.
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Function
BTR (3-way valve): Open between port 2 and port 1 when the stem is in its lowest position. (Is in this position closed between ports 3 and 1).
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- Size DN15…DN50
- Kvs value 0.63…40
- Media temperature -5…+140°C
- Pressure rating PN16
- Rangeability 100:1
The valves are pressure balanced from DN20, type 2SB, and are therefore able to handle high differential pressures with low force.
Function
The valve closes when the stem is in its lowest position.
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