Product Description

GESTRA LRR 1-51 Continuous Blowdown Controller

The GESTRA LRR 1-51 is a high-performance continuous blowdown controller designed to automatically monitor and regulate the conductivity of boiler water in steam boiler plants. By continuously measuring the Total Dissolved Solids (TDS) via a connected conductivity electrode (e.g., GESTRA LRG series), the LRR 1-51 precisely controls the blowdown valve. This process ensures optimal boiler operation by preventing scaling, corrosion, and carry-over of solids into the steam system. Its precise control helps to minimize energy and water losses, leading to significant cost savings and improved plant efficiency and safety.

Technical Specifications:

  • Input Rating: 24V DC, 4VA

  • Output Rating: 240V AC, Pilot Duty: 2.5A

  • Signal Input: 4-20mA (from conductivity electrode)

  • Max. Ambient Temperature: 55°C (131°F)

  • Protection Class: IP40 (housing), IP20 (terminals)

  • Wiring Requirements: Use Copper Conductors Only, 18-16 AWG

  • Compatible Accessory: GESTRA LRG1x-x series conductivity electrodes

GESTRA LRR 1-51 Continuous Blowdown Controller Description

GESTRA LRR 1-51 Continuous Blowdown Controller

Enhance boiler efficiency with the GESTRA LRR 1-51 Continuous Blowdown Controller. This unit automatically regulates boiler water conductivity (TDS) to prevent scaling, reduce energy consumption, and ensure safe, reliable steam generation.