Motor Servo for Angled Seat Valves

SKU: KFRLWE01
Version: 1.1 (May25)

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1. Product Description

The motor drive for angle seat valves (KFR valves) enables the retrofitting of existing and already installed shut-off valves into remotely controllable smart devices, without interrupting the water supply or cutting into the water pipe.

The motor can be controlled in three different ways:

  1. The device can be directly paired with Aqua-Scope main sensors (internet-connected sensors) of the AQM, AQS, or AQX series using the Aqua-Scope app and is then controlled by these sensors. No LoRaWAN network is required. Instructions can be found in the section 'Pairing with Aqua-Scope Main Sensors'.
  2. The motor can be directly paired with Aqua-Scope control sensors (not internet-connected) of the FLO, DRY, or CLP series without requiring any additional wireless connection to the internet or a LoRaWAN network. Instructions can be found in the section 'Pairing with Aqua-Scope Control Sensors'.
  3. The device supports the LoRaWAN wireless protocol and can be integrated into an existing LoRaWAN network as a Class C device. This requires LoRaWAN network coverage and that the device keys be registered with the LoRaWAN provider’s JOIN server. If no LoRaWAN connection is available, the device will automatically accept control commands from Aqua-Scope sensors after about 20 seconds. Details can be found in the section 'Communication with a LoRaWAN Network'.

The three control methods are mutually exclusive. For example, if the motor is connected to LoRaWAN, it can no longer be directly controlled by an Aqua-Scope sensor. To enable that again, the motor must be reset to factory settings. Information on this can be found in the "Button Operation" section. Other radio systems (Wi-Fi, Shelly, etc.) can be integrated using additional adapters that are screwed between the connectors in the power supply. Communication between these adapters and the motor itself occurs via the power cable.

The motor is powered by a 12V power supply and is fully water- and dirt-resistant up to the power supply unit. An optional battery pack is available for off-grid operation.

Various adapter rings and a sophisticated connection system allow the motor to be used with all modern angle seat valves from DN15 to DN32. Thanks to an additional water sensor that can be plugged directly into the device, the motor can also be used for leakage protection without any wireless connection at all.


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2. Scope of Delivery - motor


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3. Technical Data - motor