Armstrong Expansion Tanks
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- Quantity
- Price
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572005-097 Armstrong AX-15V Pre-charged ASME Expansion Tank
Armstrong
$1,478.95AX-15V Armstrong Pre-charged ASME Expansion Tank 572005-097. Tank Volume 8.0 gal, (30.3 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over...$1,478.95 -
572005-099 Armstrong AX-40V Pre-charged ASME Expansion Tank
Armstrong
$2,871.00572005-099 Armstrong AX-40V Pre-charged ASME Expansion Tank . Tank Volume 25.0 gal, (94.6 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by...$2,871.00 -
572018-002 Armstrong Diaphragm Expansion Tank 30
Armstrong
$204.95572018-002 Armstrong Diaphragm Expansion Tank 30 Tank Volume 4.8 gal, (18L). Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation Operating...$204.95 -
572005-102 AX-100V Armstrong Pre-charged ASME Expansion Tank
Armstrong
$3,789.95AX-100V Armstrong Pre-charged ASME Expansion Tank 572005-102. Tank Volume 60.0 gal, (227.1 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to...$3,789.95 -
AX-60V Armstrong Pre-charged ASME Expansion Tank
Armstrong
$3,127.00AX-60V Armstrong Pre-charged ASME Expansion Tank. Tank Volume 35.0 gal, (132.5 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard...$3,127.00 -
572005-101 Armstrong AX-80V Pre-charged ASME Expansion Tank
Armstrong
$3,548.00AX-80V Armstrong 572005-101 Pre-charged ASME Expansion Tank. Tank Volume 45.0 gal, (170.3 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80%...$3,548.00 -
572018-007 Armstrong Diaphragm Expansion Tank SX-60V
Armstrong
$742.95572018-007 Armstrong Diaphragm Expansion Tank SX-60V. Tank Volume 39.7 gal, (150L). Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation Operating...$742.95 -
572018-003 Armstrong Diaphragm Expansion Tank 60
Armstrong
$561.95572018-003 Armstrong Diaphragm Expansion Tank 60 Tank Volume 6.3 gal, (24L). Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation Operating...$561.95 -
AX-20V Armstrong Pre-charged ASME Expansion Tank
Armstrong
$1,987.00AX-20V Armstrong Pre-charged ASME Expansion Tank. Tank Volume 35.0 gal, (41.6 L). Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks...$1,987.00 -
573100-008 Armstrong A400-L Expansion Tank
Armstrong
$6,448.95573100-008 Armstrong A400-L Expansion Tank. Tank Volume Gal/L: 106(400). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed air to...$6,448.95 -
572006-302 Armstrong AST-20 ASME Pre-Pressurized Expansion Tank
Armstrong
$1,871.95572006-302 Armstrong AST-20 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Volume Acceptance USGal (3.1) / Tank (8.0). Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$1,871.95 -
573100-007 Armstrong A300-L Expansion Tank
Armstrong
$4,355.95573100-007 Armstrong A300-L Expansion Tank. Tank Volume Gal/L: 80(300). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed air to...$4,355.95 -
572018-004 Armstrong Diaphragm Expansion Tank 90
Armstrong
$552.95572018-004 Armstrong Diaphragm Expansion Tank 90, non-asme, 13.2 gallon tank, 8.2 acceptance volume. *Please note image is generic. Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion...$552.95 -
85-L Armstrong Expansion Tank 572006-198
Armstrong
$2,871.9585-L Armstrong Expansion Tank 572006-198. Armstrong 85-L Expansion Tank. Tank Volume Gal/L: 23 (87). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs...$2,871.95 -
35-L Armstrong Expansion Tank 572006-196
Armstrong
$2,459.9535-L Armstrong Expansion Tank 572006-196. Armstrong 35-L Expansion Tank. Tank Volume Gal/L: 10(38). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs...$2,459.95 -
572006-303 Armstrong AST-30 ASME Pre-Pressurized Expansion Tank
Armstrong
$2,861.95572006-303 Armstrong AST-30 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Volume Acceptance USGal (10.5) / Tank (15.0). Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$2,861.95 -
AX-180V Armstrong 572005-105 Pre-charged ASME Expansion Tank
Armstrong
$4,542.00AX-180V Armstrong 572005-105 Pre-charged ASME Expansion Tank. *Please note image is generic. Tank Volume 90.0 gal, (73.0 L). Armstrong Series AX & AX-V Diaphragm Expansion Tanks are designed to reduce tank sizes by up to 80% over standard...$4,542.00 -
573001-008 Armstrong A300-L Expansion Tank Replacement Bladder
Armstrong
$3,208.95573001-008 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 sizes by up to 80% over standard designs. Expansion tanks...$3,208.95 -
572006-304 Armstrong AST-42 ASME Pre-Pressurized Expansion Tank
Armstrong
$3,157.95572006-304 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% over standard designs. Expansion tanks use...$3,157.95 -
572018-006 Armstrong Diaphragm Expansion Tank SX-40V
Armstrong
$670.95572018-006 Armstrong Diaphragm Expansion Tank SX-40V. Tank Volume 21.2 gal, (80L). Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation Operating...$670.95 -
572018-005 Armstrong Diaphragm Expansion Tank SX-30V
Armstrong
$538.95572018-005 Armstrong Diaphragm Expansion Tank SX-30V Tank Volume 15.8 gal, (60L). Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation Operating...$538.95 -
572018-001 Armstrong Diaphragm Expansion Tank 15
Armstrong
$118.95572018-001 Armstrong Diaphragm Expansion Tank 15. Tank Volume 2.1 gal, (8L). Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation Operating...$118.95 -
AX-144V Armstrong Pre-charged ASME Expansion Tank
Armstrong
$4,157.00AX-144V Armstrong Pre-charged ASME Expansion Tank . Tank Volume 80.0 gal, (65.0 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks are designed to reduce tank sizes by up to 80% over standard designs...$4,157.00 -
572018-008 Armstrong Diaphragm Expansion Tank SX-90V
Armstrong
$1,322.95572018-008 Armstrong Diaphragm Expansion Tank SX-90V. Tank Volume 52.9 gal, (200L). *Please note image is generic. Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation...$1,322.95 -
572006-306 Armstrong AST-80 ASME Pre-Pressurized Expansion Tank
Armstrong
$3,672.95572006-306 Armstrong AST-80 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Volume Acceptance USGal (15.5) / Tank (35.0). Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$3,672.95 -
572006-301 Armstrong AST-12 ASME Pre-Pressurized Expansion Tank
Armstrong
$1,971.95572006-301 Armstrong AST-12 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Volume Acceptance USGal (3.1) / Tank (5.0). Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$1,971.95 -
573100-006 Armstrong A200-L Expansion Tank
Armstrong
$4,898.95573100-006 Armstrong A200-L Expansion Tank. Tank Volume Gal/L: 53(200). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed air to...$4,898.95 -
A400-L Armstrong Expansion Tank Bladder Only 573002-008
Armstrong
$3,427.95A400-L Armstrong Expansion Tank Bladder Only 573002-008. Tank Volume Gal/L: 106(400). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$3,427.95 -
570139-000 Armstrong AET 12x33 Expansion Tank
Armstrong
$748.95570139-000 Armstrong AET 12x33 Expansion Tank. Tank Volume 15.0 gal, (57L). *Please note image is generic. Armstrong Series AET Plain Steel Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard...$748.95 -
572018-010 Armstrong Diaphragm Expansion Tank SX-160V
Armstrong
$2,142.95572018-010 Armstrong Diaphragm Expansion Tank SX-160V. Tank Volume 79.4 gal, (301L). *Please note image is generic. Information: Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet Armstrong Series SX Diaphragm Expansion Tank Installation...$2,142.95 -
572006-311 Armstrong AST-125 ASME Pre-Pressurized Expansion Tank
Armstrong
$4,026.95572006-311 Armstrong AST-125 ASME Pre-Pressurized Hydro-Pneumatic Expansion Tank. Volume Acceptance USGal (21.0) / Tank (60.0). Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$4,026.95 -
A600-L Armstrong Expansion Tank Bladder Only 573004-008
Armstrong
$4,318.95A600-L Armstrong Expansion Tank Bladder Only 573004-008. Tank Volume Gal/L: 158(600). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use...$4,318.95 -
WX-85-L Armstrong Bladder Pre-Charged (ASME) Potable Water Expansion Tank
Armstrong
$4,621.95WX-85-L Armstrong Bladder Pre-Charged (ASME) Potable Water Expansion Tank. Tank Volume Gal/L: 23(87). Designed and constructed per ASME, section VIII, division 1. California code sight-glass available upon request. Allow a minimum of 18" (457mm)...$4,621.95 -
573100-014 Armstrong A1400-L Expansion Tank
Armstrong
$11,483.95573100-014 Armstrong A1400-L Expansion Tank. Tank Volume Gal/L: 370(1400). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed...$11,483.95 -
50-L Armstrong Expansion Tank 572006-197
Armstrong
$2,642.9550-L Armstrong Expansion Tank 572006-197. Tank Volume Gal/L: 13 (49). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed air to...$2,642.95 -
AX-280V Armstrong Pre-charged ASME Expansion Tank 572005-109
Armstrong
$6,451.00AX-280V Armstrong Pre-charged ASME Expansion Tank 572005-109. Tank Volume 211.0 gal, (171.0 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks are designed to reduce tank sizes by up to 80% over standard designs...$6,451.00 -
AX-60 Armstrong Pre-charged ASME Expansion Tank 572005-100
Armstrong
$3,127.95AX-60 Armstrong Pre-charged ASME Expansion Tank. Tank Volume 35.0 gal, (132.5 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard...$3,127.95 -
510109-903 Armstrong AX-80V Saddles Horizontal Mounting
Armstrong
$242.95510109-903 Armstrong AX-80V Saddles Horizontal Mounting. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed air to...$242.95 -
85-L Armstrong Replacement Bladder Only 510110-013
Armstrong
$2,457.9585-L Armstrong Replacement Bladder Only 510110-013. Armstrong A85-L Expansion Tank. Tank Volume Gal/L: 23(87). Armstrong Series L Bladder Expansion Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over...$2,457.95 -
572005-108 Armstrong 260V Pre-charged ASME Expansion Tank
Armstrong
$4,863.00572005-108 Armstrong 260V Pre-charged ASME Expansion Tank . *Please note image is generic. Tank Volume 158.0 gal, (128.0 L). Armstrong Series AX & AX-V Diaphragm Expansion Tanks are designed to reduce tank sizes by up to 80% over...$4,863.00
Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard designs. Expansion tanks use compressed air to maintain system pressures by accepting and expelling the changing volume of water as it heats and cools. Diaphragm or bladder tank designs isolate the expanded water from the pressure controlling air cushion – which is pre-charged at the factory and can be adjusted in the field to meet final system requirements. Performance range: AET plain steel expansion tanks: 15 to 525 US gpm flow. AX diaphragm expansion tanks: 8 to 211 US gpm flow. Type L bladder type expansion tanks: 10 to 1056 US gpm flow.
- Armstrong Series AET ASME Plain Steel Expansion Tank Operating Instructions
- Armstrong Series AET ASME Plain Steel Expansion Tank Submittal Sheet
- Armstrong Series AST ASME Hydro Pneumatic Drawdown Tank Operating Instructions
- Armstrong Series AST ASME Pre Charged Expansion Tank For Potable Water Submittal Sheet
- Armstrong Series AX-L ASME Expansion Tank Product Data Sheet
- Armstrong Series AX & AX-V ASME Pre Pressurized Expansion Tank Installation Operating Instructions
- Armstrong Series AX ASME Pre Charged Horizontal Expansion Tank Submittal Sheet
- Armstrong Series AX-V ASME Pre Charged Vertical Expansion Tank Submittal Sheet
- Armstrong Series L Bladder Expansion Tank Installation Operating Instructions
- Armstrong Series L ASME Pre Charged Expansion Tank Submittal Sheet
- Armstrong Series L High Pressure Hydronic Expansion Tank Submittal Sheet 35L TO 800L
- Armstrong Series L High Pressure Hydronic Expansion Tank Submittal Sheet 1000L TO 4000L
- Armstrong Series SX Diaphragm Expansion Tank Installation Operating Instructions
- Armstrong NON-ASME Diaphragm Expansion Tank Submittal Sheet
- Armstrong Series WX-L ASME Pre Charged Bladder Expansion Tank Installation Operating Instructions
- Armstrong Series WX-L ASME Pre Charged Bladder Expansion Tank Submittal Sheet
Armstrong Expansion Tanks are used in the following applications, pressure stabilization in water based mechanical systems such as booster installations, boiler systems, and chiller plants.
If you have questions you can also email your request to us at: Sales@NationalPumpSupply.com.