Amtrol Therm-X-Trol ST-210V 86 Gallon Vertical Thermal Expansion Tank | Excess Inventory
Key Features
- 86-gallon total volume
- Vertical floor-standing design
- Potable water rated — NSF 61 Section 8 certified
- Factory-charged butyl diaphragm
- Steel shell with Flexcoat™ corrosion-resistant liner
- Installs between water heater and backflow preventer
Description
Amtrol Therm-X-Trol Model ST-210V is an 86-gallon vertical thermal expansion tank designed for closed, potable hot water systems. It absorbs expanded water as system temperature rises to help control pressure buildup, reduce system maintenance, and protect the hot water system. This unit is being offered as an excess inventory item while available quantity lasts.
Key Features
- 86 gallon capacity
- Vertical floor-standing design
- 1-1/4" NPTF water connection
- Maximum working pressure: 150 PSIG
- Maximum operating temperature: 200°F
- 40 PSIG factory precharge
- Heavy-duty butyl diaphragm
- Steel shell with urethane topcoat
- Antimicrobial polypropylene liner
- Made in the USA
Applications
- Closed, potable hot water systems
- Large residential and light commercial non-ASME applications
Product Literature
Important Note
Shipping is not included in the listed selling price.
Applications
- Thermal expansion control for commercial water heaters
- Light-industrial potable water systems
- Multi-family and commercial domestic hot water loops
What's Included
- Amtrol Therm-X-Trol ST-210V expansion tank
- Factory pre-charge
- Installation and maintenance instructions
Documents & Downloads
Spec sheets available on request — call 844-MIA-PUMP (642-7867).
Warranty
1-year Amtrol manufacturer warranty from date of purchase.
Returns are handled in-house. If you need service, ship the unit back to our Miami warehouse for evaluation.
Shipping & Handling
Ships via UPS Ground from South Florida. Rates calculated at checkout based on your destination.
Fully insured to declared value at no additional cost. Contiguous 48 states only — Hawaii, Alaska, and international orders, email sales for a freight quote.
About Miami Pump & Supply
Miami Pump & Supply has served South Florida's water professionals since 1980. As an authorized Amtrol distributor, we stock the Therm-X-Trol and other Amtrol products in our Miami warehouse and ship nationwide to the contiguous 48 states. Questions on sizing or application? Our team knows pumps — call anytime.