Bell & Gossett PT-5 Expansion Tank, 2 Gal, Potable

Bell & Gossett 1BN317 ( PT5.2 ) Non-ASME Expansion TanksSeries “PT” Pre-charged Tanks
Designed for Potable Hot Water Systems
• Residential and Commercial Applications
• Controls System Pressure
• Protects Plumbing Fixtures
• Eliminates Relief Valve Blow-Off
• FDA Approved Materials
• High Maximum Operating Temperatures
• High Working Pressures of 150 PSI

Designed for Potable Hot Water Systems

DESCRIPTION
The Series PT expansion tank is designed to absorb the forces of expanding water and protect a potable water system from
pressure build up. The FDA approved heavy duty butyl diaphragm with polypropylene liner (sizes PT-5 through PT-210V) and FDA approved heavy duty butyl bladder (sizes PT-451 through PT-457) completely isolate the water from the steel shell.
Models PT-5 through PT-210V are listed by NSF 61.
RESIDENTIAL/LIGHT COMMERCIAL
NON-ASME DIAPHRAGM TANKS
Maximum Working Pressure:
PT-5 & PT-12: 150 PSI (1035kPa)
PT-25V thru PT-210V: 100 PSI (689kPa)
Maximum Operating Temperature: 200ºF m(93ºC)
Materials: Steel Shell, Polypropylene Liner, Butyl Diaphragm
System Connection: PT-25V thru PT-210V are stainless steel.
All others are brass.
Factory Pre-charge: 38 PSI (276kPa)

Tank Volume: 2 Gallons
Max Accepted Volume: 0.9 Gallons
Max. Working Pressure: 150 psi
Weight (lbs): 5 lbs
Diameter (Inches): 8"
Height: 12-5/8"
Connection Size: 3/4" Male Threaded
Max Operating Temp: 200°F
Shell Material: Carbon Steel
Diaphragm Material: Butyl