Boiler Blowdown & CCD

Boiler Blowdown & CCD

The BCS 3 blowdown system is suitable for shell and water tube boilers and can be linked to energy/building management systems. The BCS 3 can handle boiler pressures up to 465 psig (32 barg). Additional features include:

  • Continuous digital indication of TDS
  • 4-20/0-20 mA output
  • Self cleaning probe
  • High TDS alarm

BCS 4 blowdown control system

The BCS 4 blowdown system is suitable for shell and water tube boilers and can be linked to energy/building management systems. The BCS 4 can handle boiler pressure up to 465 psig (32 barg).

User benefits

  • Complete system package for easy installation
  • Accurate TDS level control minimizes blowdown
  • Reduces carryover of boiler water with steam
  • Automatic control decreases need for supervision
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Not all products are available in all markets.  Please choose your National Spirax Sarco Web Site or Contact Us for further information.

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Find further information on Boiler Blowdown & CCD in the sections below, or get in touch for further assistance.

Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
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Technical Information

Use our technical information sheets for a full technical specification of the product. They typically include:

  • Pressure/temperature limits
  • Materials
  • Sizes & connections
  • Dimensions & weights
  • Capacity charts
  • Ordering information
Title Reference Number Issue File Size
PDF 1-1/2" BCV 30 Blowdown Control Valve - - 93 KB
PDF 1-1/2" BCV 31 Blowdown Control Valve - - 172 KB
PDF 3/4" BCV 30 Blowdown Control Valve - - 101 KB
PDF 3/4" BCV 31 Blowdown Control Valve - - 182 KB
PDF BC 1100 Controller - - 64 KB
PDF BC 3200 & BC 3210 Controllers - - 66 KB
PDF BCV1 Solenoid Valve - - 107 KB
PDF CP 30 Conductivity Probe - - 76 KB
PDF CP32 Twin Tip Conductivity Probe - - 66 KB
PDF MS 1 Conductivity Meter - - 74 KB
PDF Recommended Pipeline Components for BCS1 Blowdown System - - 59 KB
PDF S20 Sensor Chamber TP20 Temperature Sensor CP10 & PT12 - - 61 KB
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Installation & Maintenance Instructions

Clear & accurate guidelines on installation & maintenance. They typically include:

  • General safety information
  • General product information
  • Installation
  • Commissioning
  • Operation
  • Maintenance
  • Spare parts
Title Reference Number Issue File Size
PDF BC1100 Controller - - 111 KB
PDF BC3200 and BC3210 Blowdown Controllers - - 187 KB
PDF BCS 1 Pipeline Set - - 127 KB
PDF BCV30 Blowdown Control Valve - - 169 KB
PDF BCV31 Blowdown Control Valve - - 184 KB
PDF BT1000 Boiler Blowdown Timer - - 73 KB
PDF CP 10 Sensor - - 36 KB
PDF CP 30 Conductivity Probe - - 82 KB
PDF CP32 Conductivity Probe - - 75 KB
PDF MS1 Conducitivity Meter - - 90 KB
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CAD Drawings

CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.

TDS Blowdown Controls - CAD Drawings

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Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders