Features:

• 2-Part water-based paint system sprayed over a durable 2-part epoxy primer provides corrosion resistance and safe paint covering
• Molded diaphragm offers an ideal fit, sits on top of the water and will not fold, crease or drag against the steel shell. It water separate from the precharged air to help reduce air loss and reduce maintenance
• Nsf61 certified for clean safe drinking water. Iapmo certified for low lead
• Polypropylene liner separates water from the steel shell to prevent taste or odor from being absorbed into the water, the formed liner fits the steel shell for added durability
• Pre-charged to 38 psig; 100 psig maximum working pressure; 200f max operating pressure
• System connection: 1 in nptf, threaded malleable iron elbow with stainless steel insert
• Well tanks are not be used for water expansion in thermal (water heater) or hydronic (boiler/solar) systems