Expansion Tanks

Expansion Tanks

Bell & Gossett Expansion Tanks
Armstrong Expansion Tanks
Taco Comfort Solutions Expansion Tanks
  • 600-9643RP Taco CBX84-125 Expansion Tank Bladder Only
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    CBX84-125 Taco Expansion Tank Bladder Only 600-9643RP

    Taco

    $2,917.95
    CBX84-125 Taco Expansion Tank Bladder Only 600-9643RP. Tank Volume, Gal: 22,  Liter: 84.  *Vertical Installation Only. Taco CBX Expansion Tanks are bladder type tanks that provide permanent...
    Availability:
    Please Contact Us For Lead Time!
    Weight:
    25.00 LBS
    $2,917.95
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  • 600-2065RP Taco PAX30-125 Expansion Tank Bladder Only
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    PAX30-125 Taco Expansion Tank Bladder Only 600-2065RP

    Taco

    $2,557.95
    600-2065RP Taco PAX30-125 Expansion Tank Bladder Only. Acceptance Volume: 5 gal, 19 liter. Taco PAX Series bladder type tanks provide permanent separation of air and water. All wetted components are...
    Availability:
    Please Contact Us For Lead Time!
    Weight:
    55.00 LBS
    $2,557.95
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  • 573001-008 Armstrong A300-L Expansion Tank Replacement Bladder
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    573001-008 Armstrong A300-L Expansion Tank Replacement Bladder

    Armstrong

    $3,208.95
    573001-008 Armstrong A300-L Expansion Tank Replacement Bladder Only. Tank Volume Gal/L: 80(300). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank...
    Availability:
    Please Contact Us For Lead Time!
    Weight:
    70.00 LBS
    $3,208.95
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  • 572006-304 Armstrong AST-42 ASME Pre-Pressurized Expansion Tank
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    572006-304 Armstrong AST-42 ASME Pre-Pressurized Expansion Tank

    Armstrong

    $2,647.95
    572006-304 Armstrong AST-42 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Volume Acceptance USGal (15.5) / Tank (22.0). Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80%...
    Availability:
    This Item Usually Ships In 3-5 Days!
    Weight:
    92.00 LBS
    Manufacturer:
    Armstrong
    Series:
    AST Series
    Model:
    AST-42
    Part Number:
    572006-304
    Type:
    ASME Pre-Pressurized Hydro-Pneumatic and Drawdown Tanks For Booster Systems
    Volume Acceptance:
    15.5
    Tank:
    22.0
    Maximum Working Temperature:
    240F (115C)
    Maximum Working Pressure:
    125 psi (862 kPa)
    Shell:
    Steel
    Liner:
    Polypropylene
    System Connection:
    Stainless Steel
    Fixed Diaphragm:
    Heavy duty Butyl FDA approved
    $2,647.95
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  • 572006-301 Armstrong AST-12 ASME Pre-Pressurized Expansion Tank
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    572006-301 Armstrong AST-12 ASME Pre-Pressurized Expansion Tank

    Armstrong

    $2,463.95
    572006-301 Armstrong AST-12 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Pease note this tank has to ship LTL. It cannot ship UPS. Volume Acceptance USGal (3.1) / Tank (5.0). Armstrong...
    Availability:
    This Item Usually Ships In 3-5 Days!
    Weight:
    30.00 LBS
    Manufacturer:
    Armstrong
    Series:
    AST Series
    Model:
    AST-12
    Part Number:
    572006-301
    Type:
    ASME Pre-Pressurized Hydro-Pneumatic and Drawdown Tanks For Booster Systems
    Volume Acceptance:
    3.1
    Tank:
    5.0
    Maximum Working Temperature:
    240í«Œ_F (115í«Œ_C)
    Maximum Working Pressure:
    125 psi (862 kPa)
    Shell:
    Steel
    Liner:
    Polypropylene
    System Connection:
    Stainless Steel
    Fixed Diaphragm:
    Heavy duty Butyl ŒŠí_íÍ FDA approved
    $2,463.95
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  • PS400-125 Taco PS Expansion Tank 400 Gal
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    PS400-125 Taco PS Expansion Tank 400 Gal

    Taco

    $7,407.95
    PS400-125 Taco PS Expansion Tank 400 Gal. Capacity (Gal) 400. Specifications: Manufactured in Accordance with ASME Section VIII. Maximum working pressure - 125 PSIG (optional 150 PSIG, -150 in Model...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    868.00 LBS
    $7,407.95
    Add to Cart
  • PS135-125 Taco PS Expansion Tank 135 Gal
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    PS135-125 Taco PS Expansion Tank 135 Gal

    Taco

    $2,445.50
    PS135-125 Taco PS Expansion Tank 135 Gal. Capacity (Gal) 135. Specifications: Manufactured in Accordance with ASME Section VIII. Maximum working pressure - 125 PSIG (optional 150 PSIG, -150 in Model...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    245.00 LBS
    $2,445.50
    Add to Cart
  • CX42-125 Taco Diaphragm 11 Gal Expansion Tank
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    CX42-125 Taco 11 Gal Diaphragm Expansion Tank

    Taco

    $2,538.95
    CX42-125 Taco Diaphragm 11 Gal Expansion Tank. Tank Volume: 11 Gal, 42 Lit. Taco Series CX Expansion Tanks. Most Taco Expansion Tanks are available with either bladders or diaphragms so that water...
    Availability:
    Please Contact Us For Lead Time!
    Weight:
    70.00 LBS
    Manufacturer:
    Taco
    Series:
    CX Expansion Diaphragm Tank
    Model:
    CX42-125
    Tank Volume:
    11 Gal
    Working Pressure:
    125 PSIG
    Operating Temperature:
    240*F (116*C) Max
    Diaphragm:
    Heavy Duty Butyl (Non Replaceable)
    Options:
    California Sight Glass / Seismic Clips (4)
    $2,538.95
    Add to Cart
  • 600-2072RP Taco PAX300-150 Expansion Tank Bladder Only
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    600-2072RP Taco PAX300-150 Expansion Tank Bladder Only

    Taco

    $4,867.00
    600-2072RP Taco PAX300-150 Expansion Tank Bladder Only. Tank Volume: 79 gal, 299 liter. Taco PAX Series bladder type tanks provide permanent separation of air and water. All wetted components are...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    71.00 LBS
    $4,867.00
    Add to Cart
  • 113237 Bell & Gossett TPV-1FM Tank Purge Valve
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    113237 Bell & Gossett TPV-1FM Tank Purge Valve

    Bell & Gossett

    $108.95
    113237 Bell & Gossett TPV-1FM Tank Purge Valve. System Connection: 1" Female NPT - Tank Connection: 1" Male NPT. The Bell & Gossett Tank Purge Valve (TPV) is a combination full port ball type...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $108.95
    Add to Cart
  • 1BN325LF Bell & Gossett PT-210V Expansion Tank
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    1BN325LF Bell & Gossett PT-210V Expansion Tank

    Bell & Gossett

    $1,085.95
    1BN325LF Bell & Gossett PT-210V Expansion Tank. The Series PT expansion tank is designed to absorb the forces of expanding water and protect a potable water system from pressure build up. The FDA...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    123.00 LBS
    $1,085.95
    Add to Cart
  • 116482 Bell & Gossett B165 ASME Bladder Expansion Tank
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    116482 Bell & Gossett B165 ASME Bladder Expansion Tank

    Bell & Gossett

    $4,056.95
    116481 Bell & Gossett B130 ASME Bladder Expansion Tank. Tank And Acceptance Volume Gallons: 44 Gallons (165) liters. Bell & Gossett Expansion Tank Information:
    Availability:
    Please Contact Us For Availability
    Weight:
    150.00 LBS
    $4,056.95
    Add to Cart
  • 116477 Bell & Gossett B35 ASME Bladder Expansion Tank
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    116477 Bell & Gossett B35 ASME Bladder Expansion Tank

    Bell & Gossett

    $3,005.95
    116477 Bell & Gossett B35 ASME Bladder Expansion Tank. Tank And Acceptance Volume: 10 Gallons (38) liters. Bell & Gossett Expansion Tank Information:
    Availability:
    Please Contact Us For Availability
    Weight:
    40.00 LBS
    $3,005.95
    Add to Cart
  • PTA-100V Bell & Gossett 1BN353LF ASME Potable Expansion Tank
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    PTA-100V Bell & Gossett 1BN353LF ASME Potable Expansion Tank

    Bell & Gossett

    $4,269.00
    PTA-100V Bell & Gossett 1BN353LF ASME Potable Expansion Tank. The Bell & Gossett Series PTA expansion tank is an ASME constructed vessel designed to absorb the forces of expanding water and protect...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    107.00 LBS
    $4,269.00
    Add to Cart

We stock expansion tanks from Bell & Gossett, Armstrong, Taco HVAC, Wessels and more. Expansion Tanks are available with either bladders or diaphragms so that water and air are permanently separated. No absorption can take place at any point during the system cycle, and you avoid the problems of waterlogged tanks, air-bound terminal units, excessive corrosion, inefficient balancing and pump cavitations. Plain steel tanks are also available. Please give us a call and we can help you find the right expansion tank for your needs.