Product Description
High-Capacity Pre-Charged Diaphragm Tank for Residential Water Wells and Pressure Booster Systems
This 81-gallon pressure tank is a pre-charged diaphragm tank for residential water wells, pressure booster systems, and irrigation applications. Its durable construction and high-quality components ensure consistent performance and system longevity.
Quick Specs:
Pre-Charge: 38 PSI (Adjustable)
Capacity: 81 Gallons
Maximum Pressure: 125 PSI
Connection Size: 1-1/4" NPT
Certification: NSF 61
⚠️ Important Compatibility Note
Optional installation kits include a pressure switch factory pre-set to 30/50 PSI. The switch is fully adjustable and can be set to other common residential pressure settings, such as 20/40 PSI or 40/60 PSI.
Key Features of the Flexcon WR-240R Well-Rite Pressure Tank
The tank is made from 16-gauge cold-rolled steel for robust and lasting service.
An appliance-quality urethane finish protects the steel shell and is suitable for indoor or protected installations.
The patented stainless steel water connection features separate air and water seals to prevent leaks.
A strong, 100% butyl diaphragm and copolymer polypropylene lower water chamber provide maximum air and water separation.
The steel clench ring regulates movement and stops the diaphragm from rubbing against the tank wall.
A condensation-reducing design virtually eliminates the risk of external corrosion.
This well-pressure tank with a butyl diaphragm is pre-charged to 38 PSI for easier setup.
Tank Installation Kit Options (Adjustable Pressure Switch Included)
Tank Only
This option provides the pressure tank alone and does not include installation components like pressure switches, gauges, or fittings.
Tank with Stainless Steel Install Kit
We offer this pressure tank with a complete 304 stainless steel installation kit to simplify your setup. The kit provides all the essential components for a fast, leak-free system connection.
Each tank install kit includes:
Lead-free 304 stainless steel union tank tee (1-1/4" MPT)
Adjustable pressure switch
75 PSI pressure relief valve
0-100 PSI pressure gauge
Heavy-duty hose bib
The pressure switch included with the installation kit ships with a factory preset pressure setting of 30/50 PSI. You can adjust this switch to match common residential well system pressure ranges, including:
20/40 PSI
30/50 PSI
40/60 PSI
This adjustability allows the installation kit to work with most residential well pump systems without requiring a different pressure switch.
Flexcon WR-240R Well-Rite Pressure Tank Specifications
Category
Details
Model
WR-240R
Total Volume
81 Gallons (310 Liters)
Max. Working Pressure
125 PSI
Max. Working Temp.
140°F
Factory Pre-charge
38 PSI
Shell
16-Gauge Cold Rolled Steel
Diaphragm
100% Butyl Rubber
Lower Water Chamber
Copolymer Polypropylene
Finish
Urethane Paint
Weight
99 lbs
Warranty
5-Year
Dimensions
(A) Tank Diameter: 21"
(B) Tank Height: 62"
(C) Connection Size: 1-1/4" NPT
Ideal System Applications
Residential water well systems
Commercial water well installations
Pressure booster systems
Irrigation systems
Reverse osmosis systems
Ideal for larger households or systems with high water demand
Common Pressure System Problems
If you're experiencing:
Your pump is turning on and off too frequently (short-cycling)
Low or inconsistent water pressure
Pressure drops when using multiple fixtures at once
Premature pump failure or overheating
Air sputtering from your faucets
This 81-gallon pressure tank stabilizes system pressure, reduces pump cycling, and helps extend the lifespan of your well pump and water system.
Key Benefits of this Well-Rite Pressure Tank
A corrosion-resistant pressure tank for well water due to its outdoor urethane finish and steel shell.
The CAD-2 diaphragm design includes an antimicrobial-treated liner to help inhibit bacterial growth inside the tank.
A welded stainless steel water connection provides a durable, leak-free seal.
This pre-charged water tank is ready for a more straightforward installation.
Helps reduce pump wear and energy consumption by minimizing frequent pump cycling.
Installation & Maintenance
Factory pre-charged to 38 PSI for quick setup (adjustable).
Compatible with 20/40, 30/50, and 40/60 pressure switch settings.
Works seamlessly with submersible pumps, booster pumps, and standard tank tee kits.
Maintenance Guidelines:
Check the tank's air pressure annually to ensure proper operation.
Maintain pre-charge pressure at 2 PSI below the pump’s cut-in setting.
Monitor your system for any signs of waterlogging or significant pressure loss.
Accessories & Add-Ons
Enhance your installation with compatible accessories. Consider a complete tank installation kit that includes a pressure switch, relief valve, and drain valve. You can also find high-quality stainless steel fittings and bronze fittings to complete your setup, all available in our pressure tank accessories collection.
Get the Flexcon WR-240R from Cleanflow
Cleanflow is your trusted supplier for the Flexcon WR-240R replacement pressure tank and other water system components. We offer reliable distribution across Canada and the USA, ensuring you get the parts you need for your residential or commercial project. Explore our full range of pressure tanks and other products from Flexcon.
Frequently Asked Questions
Is the pressure switch adjustable, or is it locked at 30/50 PSI?
The optional installation kit includes a field-adjustable pressure switch. While it ships preset to 30/50 PSI, you can easily adjust it to 40/60 PSI or 20/40 PSI to match your system.
Does the tank come pre-charged?
Yes, this tank arrives with a factory pre-charge of 38 PSI. You can adjust this air pressure through the brass air valve to suit your specific pump settings.
How should the tank pre-charge be set?
You must set the tank's air pre-charge exactly 2 PSI below your pump's cut-in pressure. For example, a 40/60 PSI system requires a 38 PSI pre-charge.
What is the drawdown for this 81-gallon pressure tank?
Approximately, the drawdown varies by pressure setting: 32.6 gallons for 20/40 PSI, 27.6 gallons for 30/50 PSI, and 23.9 gallons for 40/60 PSI.
Is this tank certified for potable water?
Yes, this is an NSF 61 certified pressure tank, meaning it meets strict standards for drinking water.
Can this tank be installed outdoors?
Yes, the urethane finish allows for protected outdoor installation, but indoor installation is recommended for maximum longevity.
What is a hydro-pneumatic tank used for?
It stores water under pressure to provide a consistent flow to fixtures, reducing how often the well pump must run. This saves energy and reduces wear on the pump.
How do I adjust the pre-charge pressure?
The tank has a brass air valve, similar to a car tire, allowing you to add or release air to set the pressure 2 PSI below your pump's cut-in setting.
What does the 5-year warranty cover?
The 5-year limited warranty covers defects in materials and workmanship under normal operating conditions.
