Goulds V45P HydroPro Diaphragm Tank – In-Line Model, 13.9 Gallons, 4.3 Gal Drawdown at 30/50 PSI, 1" NPTF Connection, 125 PSI Max

The Goulds V45P is a 13.9 gallon HydroPro® diaphragm (bladder) pressure tank -- a compact accumulator tank that mounts directly in the pressure line. It uses a heavy-duty Butyl rubber diaphragm to separate the tank's air charge from the water, delivering 4.3 gallons of usable drawdown at a 30/50 PSI system pressure range.

• Total Volume: 13.9 gallons
• Drawdown at 20/40 PSI: 5.1 gallons
• Drawdown at 30/50 PSI: 4.3 gallons
• Drawdown at 40/60 PSI: 3.7 gallons
• Maximum Drawdown: 8.4 gallons
• Pre-Charge: 38 PSI (factory charged)
• Maximum Working Pressure: 125 PSI
• Maximum Temperature: 120°F
• System Connection: 1" NPTF (stainless steel)
• Diameter: 15-3/8"
• Height: 21-1/16"
• Shipping Weight: 24 lbs
• Interior Lining: durable polypropylene liner
• Certification: NSF/ANSI 61-G

Construction & Features:

• Shell: Deep-drawn steel for maximum material strength, with an inner shell that prevents the diaphragm from over-expanding
• Diaphragm: Heavy-duty parabolic Butyl rubber diaphragm -- FDA approved and meets NSF/ANSI 61-G, separates air and water to maintain the tank's air charge and reduces abrasive wear for longer diaphragm life
• Exterior Finish: Blue, high-durability powder coat over a zinc phosphate surface treatment
• Certification: NSF/ANSI 61-G certified

Applications: Residential, commercial, and agricultural well water systems -- a in-line model for maintaining system pressure and reducing pump cycling.

Installation note: install indoors or in a location protected from rain, irrigation overspray, salt air, and other corrosive environments, and always protect this tank from freezing.