CONTACT & SUPPORT
Live Chat: Online Now
0
CART
'/%3E%3C/svg%3E)
Hover image to zoom
RX-15 Radiant Extrol Expansion Tank (2 Gallon Volume)
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
' fill='%23F15C02' d='M49 0C21.938 0 0 21.938 0 49s21.938 49 49 49 49-21.938 49-49S76.062 0 49 0m0 82.709a7.54 7.54 0 1 1 0-15.08 7.54 7.54 0 0 1 0 15.08m7.54-28.412a7.541 7.541 0 0 1-15.08 0V22.831a7.54 7.54 0 0 1 15.08 0v31.466z'/%3E%3C/svg%3E)
140-705 has been discontinued
Discontinued June 23, 2022
This product was discontinued by the manufacturer.
MANUALS (4)
Direct Replacement:
EX-15PRO Extrol Pro Expansion Tank (2 Gallon Volume)
 --%3E %3Csvg version='1.1' id='No-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23CECECE' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Backorder
Get it Wed, Feb 12 - Wed, Feb 19
Product Highlights
–
2 Gallons
5 Year Warranty
100 MAX PSI
12.626"
8" Diameter
Male Thread Type
Description
–
Note: This is designed for closed, low temperature systems
with a maximum operating temperature of 200° F. The product can be
used in glycol applications and features a plastic liner that is compatible
with barrier and non-barrier tubing.
Specifications
Performance Data
Specifications
- Tank Volume: 2.0 gallons
- Max. Accept. Volume: .9 gallons
- Height: 12-5/6"
- Diameter: 8"
- System Connection: 1/2"
- Shipping Weight: 5 lbs.
Performance Data
- Utilizes internal plastic liner for corrosion resistance in system with high oxygen content or non-barrier tubing
- Pre-charge should be adjusted to equal system fill pressure
- Brass fitting polypropyline liner for corrosion resistance
- Maximum working pressure: 100 psig
- Maximum operating temperature: 200 degrees F
Specs
–
| Tank Volume: | 2 Gallons |
|---|---|
| Height: | 12.626" |
| Application: | Heating |
| Max Pressure (PSI): | 100 |
| Diameter (Inches): | 8" |
| Max Accepted Volume: | 0.9 Gallons |
| Thread Size: | 1/2" |
| Thread Type: | Male |
| Warranty: | 5 Year |
| Max Temp (F): | 200°F |
| Precharged PSI: | 12 psi |
Contact
+
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Special Hours
9am–6:45pm
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Need help calculating?
Use Our Calculator