Spirax BC3250 Blowdown TDS Controller - 4033492

SpiraxSKU: PHP54528

Sale price£1,427.54



Manufacturer Part Numbers

Fulton Part Number: 15112

Spirax Sarco Part Number: 4033492

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What Does The LC3050 Do?

The BC3250 is a blowdown controller for steam boilers. It controls TDS (total dissolved solids - salts in solution) by opening and closing a blowdown valve. It also has a timer that controls a bottom blowdown valve, to remove precipitated solids from the bottom of the boiler. The product works in conjunction with a Spirax Sarco conductivity sensor, a boiler blowdown valve and, for condensate contamination detection, a dump valve.

It can operate on a supply voltage of between 110 to 240 Vac @ 50/60 Hz. The front panel has an LCD graphics display and five-button keypad to select, view, and change functions. In run mode (standard setting) the display is divided into three sections:

i) Process variable and control parameters.

ii) Information line, displays the various control states and process units.

iii) Three bar graphs, which show a percentage of full scale of:

- PV Process Variable highest and lowest recorded value.

- SP Set Point and hysteresis point.

- AL High Alarm and hysteresis point.


For technical information on the Spirax BC3250 please see the adjacent PDF

  • Blowdown controller with bottom blowdown timer.
  • Multi-voltage 110 Vac to 240 Vac.
  • Display in µS/cm or ppm.
  • LCD graphics display of PV and sequential trend graph.
  • Filter for turbulent conditions.
  • Infrared communications.
  • Diagnostic / test facility.
  • 0/4 - 20 mA output.
  • EIA 485/Modbus communications.
  • UL and TÜV approved.

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