TK300-15 | EXPANSION TANK-HEATING. 1/2" EXTERNAL NPT MALE CONNECTION. 2.0 GALLON VOLUME. | Resideo

2 GAL 1/2" SPARCO-TROL EX.TANK [TK300-15] by Resideo: This 2-gallon expansion tank is designed for closed hydronic heating systems to absorb system water expansion and prevent pressure buildup. Constructed with a steel shell and diaphragm, it withstands pressures up to 125 PSI and temperatures up to 250°F. Its compact size and 1/2-inch NPT connection make it suitable for various installations. The tank's bright red color ensures easy visibility in mechanical rooms. Trust Resideo's expertise for reliable performance and durability in your hydronic heating systems. Shop now at our HVAC supply store for the best prices and fast shipping on all your industrial products!

Description

Honeywell Expansion Tanks are designed to absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water (glycol). The tanks are a welded, not clamped design. Pre-pressurized at 12 psi, the tank keeps fluids circulating and maintains minimum system pressure. Honeywell tanks resist waterlogging, loss of pressure through relief valve spills, loss of BTUs and reduce circulator running time. Use the super efficient Honeywell PowerVent or air vents to remove air and micro-bubbles from the system for maximum performance.

• Butyl/EPDM diaphragm- 9 times better than natural rubber
• Deep-drawn steel tank
• Controls system pressure
• Air-tight cushion-factory pre-charged to 12 psig and 100% tested

Materials: steel shell, heavy duty butyl diaphragm
Connection Type: Male NPT
Comments: Heating
Maximum Operating Temperature: 240 F (115 C)
Maximum Operating Pressure: 100 psi (689 kPA)