Webb RewardsAmtrol 30
Expansion Tank Extrol Hydronic 4.4 Gallon 100 Pounds per Square Inch Gauge 1/2 Inch MNPT 30 12 Pounds per Square Inch Gauge
Brochure (121kb)Product Overview
Amtrol designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extrol is still the world's leading expansion tank brand, setting the standard for quality, reliability and innovation. All Extrol tanks are made in the USA at our ISO registered facilities by American workers dedicated to producing the highest quality expansion tanks in the world.
- Water-tight reservoir for expanded water
- Thick, heavy duty Butyl/EPDM diaphragm for long service life
- Sealed air cushion-factory precharged and 100% tested
- 12 psig factory precharge
- Strong, deep-drawn steel tank
- Projection welded air stem maintains precharge setting
- 1/2 in NPTM system connection
- Accepts expanded water as system temperature rises to reduce pressure build-up
- Helps reduce energy consumption and reduces system wear
- Fill-Trol models eliminate the need for a separate automatic fill valve and tank pressure controls system fill
- Suitable in propylene glycol applications with mixtures up to 50%
Product Details
| Product Type | Hydronic |
|---|---|
| Tank Capacity | 4.4GAL |
| Pressure | 100PSIG |
| Inlet/Outlet Connection | 1/2IN MNPT |
| Part Number | 30 |
| Precharge Pressure | 12PSIG |
| Temperature | 240DEG F |
| Diaphragm Material | Butyl/EPDM |
| Material | Steel |
| Application | Closed Hydronic Heating, Radiant and Chilled Water Systems |
| California Residents | WARNING: Click here for Proposition 65 information. |
|---|
Commonly Purchased with This Item
denotes installation item.
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Shipping & Returns
For Guest transactions, we offer a 30-day SATISFACTION GUARANTEE. If you receive a damaged or defective item or you are dissatisfied with a product for any reason, you can return it for an exchange or refund within 30 days. F.W. Webb Account holders should refer to their local branch for their specific return policy. See our full refund/return policy.
For California Residents
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov.
