Heating - Ventilating - Air Conditioning
Refrigeration and Process Control

+44 (0) 1282 433380



ALRE Boiler Controllers/Safety Temperature Limiters KR, LR

A range of capillary thermostats which can be used as a boiler controller and/or a safety temperature limiter.

KR 80 Capillary Thermostat for use as Boiler Controller

KR range (Industrial Technology)

KR80.003-1 to KR80.203. Rod thermostat for use as a boiler controller with capillary system. Specially suited for applications in the heating technology sphere or for use in heating reservoirs, district heating transfer stations or heat transfer installations. The dip sleeve is included in the delivery. Setting ranges 0...130 degrees C. 24-250V.

KR 85 Boiler Dual Controller

KR 85 range(Industrial Technology

KR 85.406-2 to 85.204-8. Rod thermostat for use as boiler double controller with capillary system. Specially suited for use in the heating technology sphere in boiler systems or heat reservoir installations. Dip sleeve included - THK or NTHK. Control ranges 0...130 degrees C. 24-250V.

KR 80.3 / LR 80.3 Capillary Thermostats for use as as Safety Temperature Limiter

KR 80.3 LR 80.3 Range (Industrial Technology)

KR 80.309 - 80.318 (Dip Sleeve)/ LR 80.309 - 80.318 (Protective Spiral) capillary thermostats for use as safety temperature limiter for the limitation of temperatures in boilers heat reservoirs and ventilating systems.

The dip sleeve or protective spiral is included in the delivery. Ambient temperature - 20 .... + 55 degrees C. 24-250V, IP 43.

KR 85.3 / LR 85.3 Capillary Thermostat for use as Boiler Dual Controller / Safety Temperature Limiter

KR 85.3/ LR 85.3 Range (Industrial Technology)

KR 85.311-2 to 85.315-5 (Dip Sleeve) and LR 85.312-2 and 85.312-5 (Protective Spiral). Rod thermostats for use as boiler controller/safety temperature limiter with capillary system. For the limitation of temperatures in boiler, heat reservoir and ventilating systems. The dip sleeve/protective spiral is included in the delivery - THK/SWK-200. Control range 0...90 degrees C. 24-250V.

LR 80 Capillary Thermostats for use as Ventilation Controller

LR 80 range (Industrial Technology)

LR 80.003-1 to 80.203. Rod thermostat for use as ventilation control with capillary system. Specially suited for air supply monitoring purposes in the ventilation engineering field or as limiter for the limitation of temperatures developed by electrical coil heating systems. Protective spiral is included in the delivery. Spare spirals are SWK range. Setting ranges 0..130 degrees C. 24-250V.