HVAC/Refrigeration
Manchester Tank’s Expansion Tanks are an essential component in HVAC systems. Our tanks are designed to absorb the increase of water volume and limit the pressure in a heating or cooling system. Manchester Tank has served the needs of the compressed air industry with our standard design and custom, built-to-order pressure vessels for decades.
Features
- Designed and constructed in accordance with the ASME Section VIII Division I code latest addition
- Vessels "U" stamped and registered with National Board of Pressure Vessel Inspectors
- Most designs include Canadian Registration Numbers (CRN)
- Capable of building to American Bureau of Shipping (ABS) and United States Coast Guard (USCG) codes
- Exterior surface painted with one coat standard shop primer
- Special interior and exterior coating options available upon request
- Custom fabricated design capability
Key Products
- HVAC
- Expansion Tanks
- Tangential Air Separators
- Refillable Refrigerant Cylinders
- Customer Fabricated Tanks
- Hydropneumatic Tanks
- Water Purification
- Water Storage Tanks
- More...
Bottom Feed Bladder Expansion Tanks
| Catalog # | Description | Nominal Capacity Gal. | Service Pressure PSI | Diameter In. | Length In. |
|---|---|---|---|---|---|
| 303129 | Bottom Feed Bladder Expansion Tanks | 36 | 125 | 20 | 30 |
| 303529 | Bottom Feed Bladder Expansion Tanks | 57 | 125 | 20 | 46 |
| 302761 | Bottom Feed Bladder Expansion Tanks | 82 | 125 | 24 | 47 |
| 302762 | Bottom Feed Bladder Expansion Tanks | 120 | 125 | 24 | 67 |
| 303309 | Bottom Feed Bladder Expansion Tanks | 165 | 125 | 30 | 59 |
| 303173 | Bottom Feed Bladder Expansion Tanks | 220 | 125 | 30 | 77 |
| 303159 | Bottom Feed Bladder Expansion Tanks | 271 | 125 | 36 | 67 |
| 303389 | Bottom Feed Bladder Expansion Tanks | 324 | 125 | 36 | 79 |
| 303689 | Bottom Feed Bladder Expansion Tanks | 377 | 125 | 36 | 91 |
| 303174 | Bottom Feed Bladder Expansion Tanks | 440 | 125 | 48 | 64 |
| 303175 | Bottom Feed Bladder Expansion Tanks | 550 | 125 | 48 | 78 |
Plain Steel Expansion Tanks
| Catalog # | Description | Nominal Capacity Gal. | Service Pressure PSI | Diameter In. | Length In. |
|---|---|---|---|---|---|
| 302537 | Plain Steel Expansion Tanks | 15 | 150 | 12 | 33 |
| 302538 | Plain Steel Expansion Tanks | 24 | 150 | 12 | 51 |
| 302539 | Plain Steel Expansion Tanks | 30 | 150 | 14 | 48 |
| 302540 | Plain Steel Expansion Tanks | 40 | 150 | 14 | 63 |
| 302541 | Plain Steel Expansion Tanks | 60 | 150 | 16 | 72 |
| 303167 | Plain Steel Expansion Tanks | 80 | 150 | 20 | 62.25 |
| 302542 | Plain Steel Expansion Tanks | 100 | 150 | 20 | 78 |
| 302543 | Plain Steel Expansion Tanks | 120 | 125 | 24 | 62 |
| 302544 | Plain Steel Expansion Tanks | 135 | 125 | 24 | 72 |
| 302545 | Plain Steel Expansion Tanks | 180 | 125 | 30 | 60 |
| 302546 | Plain Steel Expansion Tanks | 220 | 125 | 30 | 77 |
| 302547 | Plain Steel Expansion Tanks | 240 | 125 | 30 | 84 |
| 302548 | Plain Steel Expansion Tanks | 300 | 125 | 30 | 105.75 |
| 302549 | Plain Steel Expansion Tanks | 400 | 125 | 36 | 93.5 |
| 302536 | Plain Steel Expansion Tanks | 500 | 125 | 36 | 116 |
Top Feed Bladder Expansion Tanks - Full Acceptance
| Catalog # | Description | Nominal Capacity Gal. | Service Pressure PSI | Diameter In. | Length In. |
|---|---|---|---|---|---|
| 302751 | Top Feed Bladder Expansion Tanks - Full Acceptance | 36 | 125 | 20 | 39.5 |
| 302752 | Top Feed Bladder Expansion Tanks - Full Acceptance | 57 | 125 | 20 | 54 |
| 303168 | Top Feed Bladder Expansion Tanks - Full Acceptance | 82 | 125 | 24 | 57.125 |
| 302753 | Top Feed Bladder Expansion Tanks - Full Acceptance | 120 | 125 | 24 | 78.375 |
| 302755 | Top Feed Bladder Expansion Tanks - Full Acceptance | 165 | 125 | 30 | 69.75 |
| 302756 | Top Feed Bladder Expansion Tanks - Full Acceptance | 220 | 125 | 30 | 88.25 |
| 302800 | Top Feed Bladder Expansion Tanks - Full Acceptance | 271 | 125 | 36 | 79.75 |
| 302757 | Top Feed Bladder Expansion Tanks - Full Acceptance | 324 | 125 | 36 | 91.75 |
| 302758 | Top Feed Bladder Expansion Tanks - Full Acceptance | 377 | 125 | 36 | 104 |
| 302759 | Top Feed Bladder Expansion Tanks - Full Acceptance | 440 | 125 | 48 | 78.125 |
| 302760 | Top Feed Bladder Expansion Tanks - Full Acceptance | 550 | 125 | 48 | 78.125 |
Top Feed Bladder Expansion Tanks - Partial Acceptance
| Catalog # | Description | Nominal Capacity Gal. | Service Pressure PSI | Diameter In. | Length In. |
|---|---|---|---|---|---|
| 302763 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 8 | 125 | 14 | 22 |
| 302764 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 12 | 125 | 14 | 27 |
| 302765 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 26 | 125 | 16 | 41 |
| 302766 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 35 | 125 | 16 | 52 |
| 302767 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 46 | 125 | 16 | 64 |
| 302768 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 58 | 125 | 20 | 54 |
| 302769 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 68 | 125 | 20 | 62 |
| 303107 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 82 | 125 | 24 | 55 |
| 302770 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 100 | 125 | 24 | 65 |
| 302801 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 115 | 125 | 24 | 75 |
| 302771 | Top Feed Bladder Expansion Tanks - Partial Acceptance | 137 | 125 | 24 | 83 |
Tangential Air Separators - Strainer & Clean Out Included
| Catalog # | Description | Nominal Capacity Gal. | Service Pressure PSI | Diameter In. | Length In. |
|---|---|---|---|---|---|
| 302880 | Tangential Air Separators - Strainer & Clean Out Included | 12 | 125 | 12 | 19 |
| 302879 | Tangential Air Separators - Strainer & Clean Out Included | 12 | 125 | 12 | 19.5 |
| 302881 | Tangential Air Separators - Strainer & Clean Out Included | 12 | 125 | 12 | 19 |
| 302883 | Tangential Air Separators - Strainer & Clean Out Included | 14 | 125 | 14 | 29 |
| 302884 | Tangential Air Separators - Strainer & Clean Out Included | 14 | 125 | 14 | 29 |
| 302668 | Tangential Air Separators - Strainer & Clean Out Included | 20 | 125 | 20 | 41 |
| 302669 | Tangential Air Separators - Strainer & Clean Out Included | 20 | 125 | 20 | 41 |
| 303206 | Tangential Air Separators - Strainer & Clean Out Included | 30 | 125 | 30 | 58 |
| 302672 | Tangential Air Separators - Strainer & Clean Out Included | 30 | 125 | 30 | 58 |
| 302674 | Tangential Air Separators - Strainer & Clean Out Included | 36 | 125 | 36 | 75 |
Tangential Air Separators - Strainer & Clean Not Out Included
| Catalog # | Description | Nominal Capacity Gal. | Service Pressure PSI | Diameter In. | Length In. |
|---|---|---|---|---|---|
| 302876 | Tangential Air Separators - Strainer & Clean Not Out Included | 12 | 125 | 12 | 19.5 |
| 302877 | Tangential Air Separators - Strainer & Clean Not Out Included | 12 | 125 | 12 | 19.5 |
| 302878 | Tangential Air Separators - Strainer & Clean Not Out Included | 12 | 125 | 12 | 19.5 |
| 302882 | Tangential Air Separators - Strainer & Clean Not Out Included | 14 | 125 | 14 | 29 |
| 302885 | Tangential Air Separators - Strainer & Clean Not Out Included | 14 | 125 | 14 | 29 |
| 302667 | Tangential Air Separators - Strainer & Clean Not Out Included | 20 | 125 | 20 | 41 |
| 302666 | Tangential Air Separators - Strainer & Clean Not Out Included | 20 | 125 | 20 | 41 |
| 302677 | Tangential Air Separators - Strainer & Clean Not Out Included | 30 | 125 | 30 | 58 |
| 302761 | Tangential Air Separators - Strainer & Clean Not Out Included | 30 | 125 | 30 | 47 |
| 302673 | Tangential Air Separators - Strainer & Clean Not Out Included | 36 | 125 | 36 | 75 |