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WM Series Features & Benefits
Pentair WellMate WM Series Tanks
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Pentair WellMate WM Series Tanks
Our WM-Series offers features and benefits steel tanks just can’t match. From corrosion-proof composite construction, to lighter weight, easier maintenance and less expensive installation, WM-Series pressure tanks are the preferred choice of professionals.
- Greater drawdown than comparably sized steel tanks yields greater efficiency.
- Quicker and less costly to install, usually requiring only one person and fewer man-hours.
- Wider pressure setting differential provides greater flexibility.
- Residential, Light Commercial and Pressure Boosting Applications.
Specifications
TYPE:Quick Connect
| Item # | CAPACITY | MAXIMUM OPERATING PRESSURE | DRAWDOWN IN | DIAMETER INCH CM | OVERALL HEIGHT INCH CM | HEIGHT INLET OUTLET TO FLOOR | CONNECTIONS | ASSEMBLY WEIGHT | PALLET QUANTITY |
|---|---|---|---|---|---|---|---|---|---|
| WM-4 WM0060 QC | 14.5 / 55 | 125 / 862 / 8.6 | 4.5 / 17.0 | 16 / 41 | 26 / 66 | 1 3/4 / 4.4 | 1" male NPT | 16.9 / 7.6 | 9 |
| WM-6 WM0075 QC | 19.6 / 75 | 125 / 862 / 8.6 | 6.1 / 34.4 | 16 / 41 | 32 / 81 | 1 3/4 / 4.4 | 1" male NPT | 20.85 / 9.5 | 9 |
| WM-9 WM0120 QC | 29.5 / 112 | 125 / 862 / 8.6 | 9.1 / 34.4 | 16 / 41 | 44 / 112 | 1 3/4 / 4.4 | 1" male NPT | 28.80 / 13.0 | 9 |
| WM-12 WM0150 QC | 40.3 | 125 / 862 / 8.6 | 12.5 / 47.3 | 16 / 41 | 57 / 145 | 1 3/4 / 4.4 | 1" male NPT | 35.05 / 15.9 | 9 |
| WM-14WB WM0180 QC | 47.1 / 178 | 125 / 862 / 8.6 | 14.6 / 55.3 | 21 / 53 | 41.3 / 105 | 2 1/4 / 5.7 | 1 1/4" male NPT | 46.27 / 21.0 | 4 |
| WM-20WB WM0235 QC | 60.0 / 227 | 125 / 862 / 8.6 | 24 / 61 | 24 / 61 | 41.5 / 105 | 2 1/4 / 5.7 | 1 1/4" male NPT | 52.87 / 24.0 | 4 |
| WM-23 WM0300 QC | 79.6 / 301 | 125 / 862 / 8.6 | 18.5 / 70.0 | 21 / 53 | 62 / 157 | 2 1/4 / 5.7 | 1 1/4" male NPT | 77.22 / 35.0 | 4 |
| WM-25WB WM0330 QC | 86.7 / 328 | 125 / 862 / 8.6 | 26.8 / 101.5 | 24 / 61 | 55 1/4 / 140 | 2 1/4 / 5.7 | 1 1/4" male NPT | 77.2 / 35.0 | 4 |
| WM-35WB WM0450 QC | 119.7 / 453 | 125 / 862 / 8.6 | 37.0 / 140.1 | 24 / 61 | 74 1/4 / 189 | 2 1/4 / 5.7 | 1 1/4" male NPT | 102 / 46.4 | N/A |
TYPE:Classic
| Item # | CAPACITY | MAXIMUM OPERATING PRESSURE | DRAWDOWN IN | DIAMETER INCH CM | OVERALL HEIGHT INCH CM | HEIGHT INLET OUTLET TO FLOOR | CONNECTIONS | ASSEMBLY WEIGHT | PALLET QUANTITY |
|---|---|---|---|---|---|---|---|---|---|
| WM-4 WM0060 C | 14.5 / 55 | 125 / 862 / 8.6 | 4.5 / 17.0 | 16 / 41 | 26 / 66 | 1 3/4 / 4.4 | 1" male NPT | 14.5 / 6.6 | 9 |
TYPE:Quick Connect
| Item # | CAPACITY | MAXIMUM OPERATING PRESSURE | DRAWDOWN IN | DIAMETER INCH CM | OVERALL HEIGHT INCH CM | HEIGHT INLET OUTLET TO FLOOR | CONNECTIONS | ASSEMBLY WEIGHT | PALLET QUANTITY |
|---|---|---|---|---|---|---|---|---|---|
| WM-4 WM0060 QC | 14.5 / 55 | 125 / 862 / 8.6 | 4.5 / 17.0 | 16 / 41 | 26 / 66 | 1 3/4 / 4.4 | 1" male NPT | 16.9 / 7.6 | 9 |
| WM-6 WM0075 QC | 19.6 / 75 | 125 / 862 / 8.6 | 6.1 / 34.4 | 16 / 41 | 32 / 81 | 1 3/4 / 4.4 | 1" male NPT | 20.85 / 9.5 | 9 |
| WM-9 WM0120 QC | 29.5 / 112 | 125 / 862 / 8.6 | 9.1 / 34.4 | 16 / 41 | 44 / 112 | 1 3/4 / 4.4 | 1" male NPT | 28.80 / 13.0 | 9 |
| WM-12 WM0150 QC | 40.3 | 125 / 862 / 8.6 | 12.5 / 47.3 | 16 / 41 | 57 / 145 | 1 3/4 / 4.4 | 1" male NPT | 35.05 / 15.9 | 9 |
| WM-14WB WM0180 QC | 47.1 / 178 | 125 / 862 / 8.6 | 14.6 / 55.3 | 21 / 53 | 41.3 / 105 | 2 1/4 / 5.7 | 1 1/4" male NPT | 46.27 / 21.0 | 4 |
| WM-20WB WM0235 QC | 60.0 / 227 | 125 / 862 / 8.6 | 24 / 61 | 24 / 61 | 41.5 / 105 | 2 1/4 / 5.7 | 1 1/4" male NPT | 52.87 / 24.0 | 4 |
| WM-23 WM0300 QC | 79.6 / 301 | 125 / 862 / 8.6 | 18.5 / 70.0 | 21 / 53 | 62 / 157 | 2 1/4 / 5.7 | 1 1/4" male NPT | 77.22 / 35.0 | 4 |
| WM-25WB WM0330 QC | 86.7 / 328 | 125 / 862 / 8.6 | 26.8 / 101.5 | 24 / 61 | 55 1/4 / 140 | 2 1/4 / 5.7 | 1 1/4" male NPT | 77.2 / 35.0 | 4 |
| WM-35WB WM0450 QC | 119.7 / 453 | 125 / 862 / 8.6 | 37.0 / 140.1 | 24 / 61 | 74 1/4 / 189 | 2 1/4 / 5.7 | 1 1/4" male NPT | 102 / 46.4 | N/A |
TYPE:Classic
| Item # | CAPACITY | MAXIMUM OPERATING PRESSURE | DRAWDOWN IN | DIAMETER INCH CM | OVERALL HEIGHT INCH CM | HEIGHT INLET OUTLET TO FLOOR | CONNECTIONS | ASSEMBLY WEIGHT | PALLET QUANTITY |
|---|---|---|---|---|---|---|---|---|---|
| WM-4 WM0060 C | 14.5 / 55 | 125 / 862 / 8.6 | 4.5 / 17.0 | 16 / 41 | 26 / 66 | 1 3/4 / 4.4 | 1" male NPT | 14.5 / 6.6 | 9 |
| WM-6 WM0075 C | 19.8 / 75 | 125 / 862 / 8.6 | 6.1 / 34.4 | 16 / 41 | 32 / 81 | 1 3/4 / 4.4 | 1" male NPT | 17.75 / 8.1 | 9 |
| WM-9 WM0120 C | 29.5 / 112 | 125 / 862 / 8.6 | 9.1 / 34.4 | 16 / 41 | 57 / 145 | 1 3/4 / 4.4 | 1" male NPT | 24.75 / 11.2 | 9 |
| WM-12 WM0150 C | 40.3 / 153 | 125 / 862 / 8.6 | 12.5 / 47.3 | 16 / 41 | 57 / 145 | 1 3/4 / 4.4 | 1" male NPT | 65.7 / 298.8 | 9 |
| WM-14WB WM0180 C | 47.1 / 178 | 125 / 862 / 8.6 | 14.6 / 55.3 | 21 / 53 | 41.3 / 105 | 2 1/4 / 5.7 | 1 1/4" male NPT | 50 / 22.7 | 4 |
| WM-20WM WM0235 C | 60.0 / 227 | 125 / 862 / 8.6 | 18.5 / 70.0 | 24 / 61 | 41.5 / 105 | 2 1/4 / 5.7 | 1 1/4" male NPT | 72.75 / 33.0 | 4 |
| WM-23 WM0300 C | 79.6 / 301 | 125 / 862 / 8.6 | 24.6 / 93.1 | 21 / 53 | 62 / 157 | 2 1/4 / 5.7 | 1 1/4" male NPT | 43 / 19.5 | 4 |
| WM-25WB WM0330 C | 86.7 / 328 | 125 / 862 / 8.6 | 26.8 / 101.5 | 24 / 61 | 55 1/4 / 140 | 2 1/4 / 5.7 | 1 1/4" male NPT | 72.75 / 33.0 | 4 |
| WM-35WB WM0450 C | 119.7 / 453 | 125 / 862 / 8.6 | 37.0 / 140.1 | 24 / 61 | 74 1/4 / 189 | 2 1/4 / 5.7 | 1 1/4" male NPT | 102 / 46.4 | N/A |