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Rada Ligature Resistant Operating System

Rada Ligature Resistant Operating System


Ligature resistant active infra-red sensor and solenoid valve, designed to be used with the Rada Pulse Control Box System and LR Head - for prisons and secure psychiatric facilities.

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+44 (0)844 571 1777 www.radacontrols.com

Ideal for prisons and secure psychiatric facilities.


  • For showering and handwashing use.
  • Designed to be recessed or built within wall surface for extra security.

LR Head:

  • Fitted with 8 litres/ minute (shower) cartridge providing consistent flow.
  • 1/2" BSP connection.

LR sensor/ LR operating system:

  • No-touch control of a washbasin or shower.
  • For use with Rada pulse control box system.

General information




DZR Brass


Two years parts and labour as standard; Extended to five years parts and labour if commissioned by Rada. UK only

Uniclass 2015

Pr_40_20_87_76 Shower headsPrimary


N13/375 Shower units

N13/40 Shower units

Specification data - Shower heads

Product Reference

Rada LR head (2.1640.001)

Rada LR operating system (1.1640.002)

Infra-red sensor and 1/2" solenoid valve.

Rada LR sensor (1.1640.003)

Standard product features

Head size (w x h x d):

75 x 75 x 71.4 mm.


  • Sensor: Brass, chrome finish.
  • Showerhead: Brass, polished chrome finish.
  • Spray cartridge: Engineering plastic.

Temperature range:

Designed to accept water supplied between 5–90°C.

Pressure range:

  • Recommended minimum maintained pressure at the inlet: 0.5 bar.
  • Maximum maintained pressure at the inlet of the fitting: 5.0 bar.

Spray performance:

Minimum flow rate required: 6 litres/ minute.

Electrical input:

  • Protection class sensor: IP65.
  • Supply voltage: 12V AC + 10% 50/60Hz, via Rada pulse control box.

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