Vessels tested and certified by the WQA to NSF/ANSI Std. 44 for material safety and structural integrity requirements and Std. 372 for low lead compliance.
Download Polyglass Pressure Vessel Specifications [ Requires Adobe Acrobat Reader ]
Pentair Structural Polyglass Vessels have been the industry standard for quality and performance for over 30 years. Featuring a one-piece, seamless, high-density polyethylene liner and an encapsulated, leak-free engineered polymer inlet, Structural Polyglass Vessels are designed to provide you with years of worry-free performance.
Features & Benefits:
- For residential and light commercial water softener/filtration applications
- Slim diameter with capacities from 2 to 49 gallons
- 1.25″ Dome Port opening available on select sizes for neutralizing applications
- Unmatched strength and chemical resistance
- 10-year warranty for 6″ – 13″ vessels
- 5-year warranty for 14″ – 16″ vessels
Material Construction:
- Inner shell of high-density polyethylene
- Threaded inlet available in various sizes:
2.5″, 4″, 4.5″
Applications:
- Residential/light commercial softening
- Residential/light commercial filtration
- Portable exchange tanks
Operational Parameters:
- Maximum operating pressure – 150 psi
- Maximum operating temperature – 120° F
Pentair Design Parameters:
- Safety factor – 4:1
- Minimum burst at 600 psi
- Tested to 250,000 cycles without leakage
NSF/ANSI STD. 44
Design Parameters:
- Safety factor – 4:1
- Minimum burst at 600 psi
- Tested to 100,000 cycles without leakage
Color Options:
- AL – Almond
- BL – Blue
- BK – Black
- GR – Gray
- NA – Natural
| Vessel | Part # | Description | Height w/ Base Inches / MM |
Capacity Gallons / Liters |
Cubic Feet |
|---|---|---|---|---|---|
| 6″ Dia. | CH30127 | 0618 PG 2.5″T | 18.8 / 479 | 1.8 / 6.8 | 0.24 |
| CH30151 | 0635 PG 2.5″T | 35.7 / 906 | 3.8 / 14.4 | 0.51 | |
| 7″ Dia. | CH30190 | 0735 PG 2.5″T | 35.4 / 898 | 5.2 / 19.7 | 0.7 |
| 8″ Dia. | CH30286 | 0840 PG 2.5″T | 40.1 / 1018 | 7.8 / 29.5 | 1 |
| CH30305 | 0844 PG 2.5″T | 44.5 / 1130 | 8.7 / 32.9 | 1.2 | |
| 9″ Dia. | CH30317 | 0918 PG 2.5″T | 18.4 / 467 | 3.9 / 14.8 | 0.52 |
| CH30347 | 0935 PG 2.5″T | 35.3 / 896 | 8.3 / 31.4 | 1.1 | |
| CH30367 | 0942 PG 2.5″T | 41.9 / 1063 | 10.1 / 38.2 | 1.4 | |
| CH30383 | 0948 PG 2.5″T | 48.7 / 1237 | 11.8 / 44.7 | 1.6 | |
| 10″ Dia. | CH31357 | 1018 PG 2.5″T | 18.9 / 480 | 4.9 / 18.5 | 0.65 |
| CH30460 | 1035 PG 2.5″T | 35.5 / 902 | 10.2 / 38.6 | 1.4 | |
| CH30491 | 1040 PG 2.5″T | 40.3 / 1024 | 11.5 / 43.5 | 1.54 | |
| CH30523 | 1044 PG 2.5″T | 44.6 / 1134 | 13.1 / 49.6 | 1.8 | |
| Consult Factory | 1044 PG 2.5″T 1.25″ Dome Port | 44.9 / 1142 | 13.1 / 49.6 | 1.8 | |
| CH30546 | 1047 PG 2.5″T | 47.7 / 1211 | 15.1 / 57.2 | 2 | |
| CH30579 | 1054 PG 2.5″T | 54.4 / 1383 | 16.4 / 62.1 | 2.2 | |
| Consult Factory | 1054 PG 2.5″T 1.25″ Dome Port | 54.4 / 1383 | 16.4 / 62.1 | 2.2 | |
| 12″ Dia. | CH30646 | 1248 PG 2.5″T | 49.0 / 1245 | 20.6 / 78 | 2.8 |
| CH30647 | 1248 PG 4″T | 49.4 / 1256 | 20.6 / 78 | 2.8 | |
| CH30666 | 1252 PG 2.5″T | 53.0 / 1346 | 22.2 / 84 | 2.97 | |
| Consult Factory | 1252 PG 2.5″T 1.25″ Dome Port | 53.0 / 1346 | 22.2 / 84 | 2.97 | |
| CH30669 | 1252 PG 4″T | 53.0 / 1346 | 22.2 / 84 | 2.97 | |
| CH32127 | 1252 PG 4.5″T | 53.0 / 1346 | 22.2 / 84 | 2.97 | |
| 13″ Dia. | CH30721 | 1354 PG 2.5″T | 54.3 / 1380 | 27 / 102 | 3.6 |
| Consult Factory | 1354 PG 2.5″T 1.25″ Dome Port | 54.3 / 1380 | 27 / 102 | 3.6 | |
| 30724 | 1354 4″T | 54.9 / 1394 | 27 / 102 | 3.6 | |
| 14″ Dia. | CH30745 | 1447 4″T | 47.0 / 1195 | 27.5 / 104 | 3.7 |
| CH32006 | 1447 4.5″T | 47.0 / 1195 | 27.5 / 104 | 3.7 | |
| Consult Factory | 1454 4″T | 54.7 / 1388 | 32.8 / 124 | 4.4 | |
| CH30785 | 1465 4″T | 66.1 / 1679 | 38 / 144 | 5.1 | |
| 16″ Dia. | CH30864 | 16×53 4″T | 55.0 / 1397 | 40 / 151 | 5.3 |
| CH30912 | 1665 4″T | 66.2 / 1682 | 49 / 186 | 6.6 | |
| CH30868 | 1665 4″T 4″B | 78.8 / 2002 | 49 / 186 | 6.6 |
