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CAF Series Flow-Through Expansion Tank

CAF Flow-Through Expansion Tank

Taco flow-through expansion tanks are designed to help reduce the environmental conditions that help bacteria flourish in domestic hot water systems. Precise flow channeling technology controls the flow within the tank, minimizing erosion potential and promoting turbulence.  The full-acceptance Captive Air design provides separation of air and water for optimal efficiency.  All models are designed and constructed per ASME Section VIII, Div. 1, and are NSF/ ANSI 61-G certified.

Instruction Sheet
Submittal Data
Performance Curves
Case Studies
Test Reports

Introducing eLink® Connectivity

eLink® is Taco Comfort Solutions’ line of cloud services, providing users access to their devices data and performance while giving them control over their comfort. Using a Taco product featuring eLink provides users with support, monitoring, or controls straight from their mobile phone, tablet, or laptop. Now, it’s even easier to get important information, status updates and control of your Taco products. eLink provides the answer for both residential and commercial applications, just look for the logo to see if your product is connected.

Products featuring eLink are categorized into three application specific categories: Support, Monitoring, and Controls. These features of eLink identify how the cloud provides you with the support and control you require.

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Performance Data

Capacity: 23-660 Gallons (90-2500 Liters)
Diameters: 20-48″
Height: 34-115 ⅜ ″
Max. Flow: 55-200 GPM
Standard Pressure: 125 PSI (8.6 bar) Higher Pressures Available

Max. Operating Temp.: 240°F (115°C)

  • Separate inlet/outlet configuration for full flow in tank
  • Replaceable heavy duty butyl rubber bladder
  • Internal tube to prevent flow restriction in tank
  • Stainless steel system connections
  • Designed, constructed & tested to ASME Section VIII, Div. 1 requirements
  • NSF/ ANSI 61-G Certified
  • Higher working pressures optional
  • Domestic hot water systems
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