We're Your Atlantic Canadian Team 
4.5 gal Non-Potable Hydronic Flexible Expansion Tank
UPC
9826800756
Online Sku
1024040
Model Number
66606
$0.00
$69.99
The expansion unit is designed for use in thermal heating pipeline configurations, effectively managing the thermal growth of heated liquid in both professional and home closed loop setups. This steel chamber features a growth barrier to prevent liquid from contacting air, ensuring pressure remains below the relief threshold. Perfect for boiler settings, it maintains optimal performance and security.
- Dimensions: 11" diameter
- Capacity: 4-1/2 unit chamber with 2-1/2 unit max volume
- Pressure rating: 75 units for ETX, 100 units for ETSX
- Steel construction
- Suitable for professional and home closed loop setups
| Capacity | 2.5 gal (Max Volume), 4.5 gal (Tank) |
|---|---|
| Material | Steel |
| Assembled Width (in) | 11 |
| Assembled Height (in) | 14 |
| Assembled Depth (in) | 11 |
| Diameter | 11 inch |
| Pressure Rating | 75 PSI For ETX, 100 PSI For ETSX |
Overview
The expansion unit is designed for use in thermal heating pipeline configurations, effectively managing the thermal growth of heated liquid in both professional and home closed loop setups. This steel chamber features a growth barrier to prevent liquid from contacting air, ensuring pressure remains below the relief threshold. Perfect for boiler settings, it maintains optimal performance and security.
- Dimensions: 11" diameter
- Capacity: 4-1/2 unit chamber with 2-1/2 unit max volume
- Pressure rating: 75 units for ETX, 100 units for ETSX
- Steel construction
- Suitable for professional and home closed loop setups
Specifications
| Capacity | 2.5 gal (Max Volume), 4.5 gal (Tank) |
|---|---|
| Material | Steel |
| Assembled Width (in) | 11 |
| Assembled Height (in) | 14 |
| Assembled Depth (in) | 11 |
| Diameter | 11 inch |
| Pressure Rating | 75 PSI For ETX, 100 PSI For ETSX |
