Armitage Shanks Sensorflow 21 Washbasin Tall Spout Electronic - Multi Box




RRP: £780.89


3-4 Working Days Approx

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The Sensorflow 21 Tall Spout, from the house of Armitage Shanks, is an ideal choice for your washbasin. This stylish faucet features glittering chrome plated finish and an anti-vandal flow outlet. Fitted with electronic sensors, the tap is water-efficient, therefore, an environment friendly choice. The no-touch brassware is also 100% hygienic and suitable for commercial use. So hurry and make a choice you will be proud of.

+  Read what's included..
  • Tap
  • Pipe Centre: 112 mm

Armitage Shanks Sensorflow A4172AA DETAILS

  • Electronic sensor - multi box operated
  • High quality chrome plated finish
  • Manufacturing code of this product is A4172AA.
  • Comes with integral sensor
  • Anti vandal laminar flow outlet
  • Copper tube inlet included
  • Supplied with servicing valve and filter
  • Tap height : 166mm
  • Center of inlet to center of outlet is 112mm
  • Flow rate 4.7 Litres per minute @ 3 bar pressure
  • Suitable for commercial use
  • Also available in brushed steel finish [See Option]
  • Standard : DDA compliant
  • Mains (transformed) supply or battery
  • Hygienic "no touch" operation
  • Modern, no moving parts
  • WRAS approved
  • Water efficient Product.

Special notes :Designed to be supplied with pre-mixed water. Consideration should be given to safe hot water delivery and the use of an appropriate temperature reduction device see A5900. The sensor is set to work in the normal hand-washing position. All spouts supplied complete with individual solenoid valve, copper tube inlet and combined servicing valve and filter. Spouts with integral sensors detect hands within the sensing range and the solenoid valve is opened. Automatically shuts off if sensor is obstructed for a maximum of 55 seconds. Mains powered transformer with option to use up to 5 link units per main unit or stand alone battery powered units. Flow rates, regulated to 5 Litres per minute or optional flow straightener outlet 2.6 Litres per minute @ 0.1 bar.

This Item is also available in:
  • For Battery Powered A4122AA
  • For Mains A4171AA

Sizes Available
Other Sizes / Finishes / Variations Available.
QS Code Finish Size / Difference MFC Code
QS-V77848 - Battery Powered A4122AA
QS-V77849 - Mains A4171AA


Total: £446.36 3-4 Working Days Approx QS Supplies

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Questions & Answers

Submit Your Questions 2 Questions Asked

Have a question about this item? Ask our tech team. We aim to reply within 72 hours. If you want to know get answers fast, please call us on 0116 251 0051

Maurice Asked :
Is it possible to change only the sensor once the sensor is faulty?

Answered By QS Team :
It is rare for a sensor to fail, although wires etc. can be damaged, the surface can sometimes get damaged or scratched. The sensor can be changed, it involves: a)Removing the tap from the basin/work surface. b)Undo the tails. c)Access and remove the sensor fixing – D Shaped Ring d)Remove the existing sensor, replace with the new one (remember to fit the O ring) e)Re-assemble. The new sensor part number is A960219NU. For installation leaflet and servicing information for clarification, refer these urls -,,

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Richard Asked :
Can you please advise the tap hole size required to fit an Armitage Shanks Sensor flow21? Many thanks

Answered By QS Team :
Hi Richard, The tap is designed to fit any British Standard Basin, and therefore if the basin is purchased from the UK, it should fit the hole size. I hope this helps. Regards, QS Team

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