Sales Kit

ProLiteSS Well Tanks

Unlike other composite tanks that hide tired old bag technology in a plastic shell, the ProLiteSS composite tank uses the latest evolution of the field-proven controlled action diaphragm (CAD) design that Flexcon introduced in Well-Rite steel tanks in 1989. The ProLiteSS series' improved CAD2 diaphragm design is stronger and won't crease and wear out like bag designs. It features a chlorine-resistant 100% butyl diaphragm with a precision molded copolymer polypropylene lower water chamber for superior air and water separation. This patented design allows each size tank to have a properly sized water chamber, matched to the drawdown performance of that tank. When it comes to performance and durability, the CAD2 system cannot be beat. In addition, we increased the maximum operating pressure to 150 PSI and incorporated a stainless steel elbow for easy replacement for steel well tanks. So, if you are looking for the proven performance of a Flexcon steel tank in a lightweight composite design, ProLiteSS is the answer.

ProLiteSS Well Tanks

Dimension Table

Model Volume (Gal.)Volume (Liter)Acceptance (Gal.)Acceptance (Liter)A (in.)A (cm.)B (in.)B (cm.)C (in.)C (cm.)D (in.)D (cm.)Weight (lbs)Weight (kg)
CSS151556.86.022.7225.664.016.541.912.549.423.920.09.1
CSS222283.38.833.334.184.116.541.912.549.423.925.211.5
CSS3535132.514.05348.9121.716.541.912.549.423.935.716.2
CSS5050189.320.075.743.3109.021.454.411/411.930.246.721.2
CSS6565546.026.098.451.3129.321.454.41 1/43.1811.930.257.826.3
CSS8282310.432.8124.264.7163.321.454.41 1/43.1811.930.265.129.6
CSS9090340.736.0136.357.0143.824.261.51 1/43.1813.434.076.734.9
CSS12011945047.6180.072.1182.124.261.51 1/43.1813.434.084.038.2

Sizing Chart Table

Model Volume
(Gal.)
Volume
(Liter)
20/40
(Gal.)
20/40
(Liter)
30/50
(Gal.)
30/50
(Liter)
40/60
(Gal.)
40/60
(Liter)
CSS151556.86.024.15.120.44.417.7
CSS222283.38.832.27.527.26.523.6
CSS3535132.514.0753.311.945.110.338.9
CSS5050189.320.176.417.064.614.756.0
CSS6565246.026.1100.522.185.019.173.6
CSS8282310.433.0120.727.9102.024.188.4
CSS9090340.736.2136.730.6115.626.5100.1
CSS12011945047.9181.040.5153.035.0132.5