14 Gallon EXTROL 112-1 EX-90 Boiler Expansion Tank
SKU389802
Description
Extrol® expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure build-up, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrol® line-up now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol® The One That Started It All™.- Strongest tank design featuring deep drawn steel and multi-dome construction
- Projection welded air stem to help eliminate leaks
- Patent-pending InSight™ service indicator cap
- With 1/2 in MNPT System Connection
- Type: In-LineSeries: EX SeriesAcceptance Capacity: 11.3 galAcceptance Factor: 0.81Capacity: 14 galDiameter: 15 inDiaphragm Type: Heavy Duty Butyl/EPDMDomestic/Import: DomesticFinish: Urethane TopcoatHeight: 21 inMaterial: Steel ShellPressure Rating: 100 psigTemperature Rating: 240 deg F
- 5 Years Limited
- InSight™
- IAPMO R and T Low-Lead
- PHCC Association
- Closed hydronic heating boiler systems to control pressure build-up and suitable in propylene glycol