| AWD151-S121 | 1 Zone Simplex Washdown 1 Filter w/ DP0 Control | STANDARD 1 ZONE LAYOUT | AWD151-S121 | WD15 ONE ZONE | DP0 1 FILTER SIMPLEX 1 ZONE WITHOUT HEATER | ENGINEERING SPECIFICATIONS |
| AWD151LT-S121 | 1 Zone Simplex Skid Mounted Washdown 1 Filter w/DP0 Control | STANDARD 1 ZONE LAYOUT | AWD151LT-S121 | WD15 ONE ZONE SKID MOUNTED | DP0 1 FILTER SIMPLEX 1 ZONE WITHOUT HEATER | ENGINEERING SPECIFICATIONS |
| AWD151C-S121 | 1 Zone Simplex Skid Mounted Washdown 1 Filter w/DP0 Control | STANDARD 1 ZONE LAYOUT | AWD151C-S121 | WD15 ONE ZONE SKID MOUNTED | DP0 1 FILTER SIMPLEX 1 ZONE | ENGINEERING SPECIFICATIONS |
| AWD152C-S122 | 2 Zone Simplex Skid Mounted Washdown 1 Filter w/DP0 Control | STANDARD 2 ZONE LAYOUT | AWD152C-S122 | WD15 TWO ZONE SKID MOUNTED | DP0 1 FILTER SIMPLEX 2 ZONE | ENGINEERING SPECIFICATIONS |
| ASD151-S122 | 15 gpm, 1 Zone w/Simples 2 Filter, 2-Zone Control Panel | STANDARD | ASD151-S122 | ASD15 ONE ZONE | DP0- 2 FILTER SIMPLEX 2 ZONE | ENGINEERING SPECIFICATIONS |
| ASD152-S122 | 15 gpm, 2 Zone w/Simplex 2 Filter, 2-Zone Control Panel | STANDARD 2 ZONE LAYOUT | ASD152-S122 | ASD15 TWO ZONE | DP0 2 FILTER SIMPLEX 2 ZONE | ENGINEERING SPECIFICATIONS |
| ASD153-S124 | 15 gpm, 3 Zone w/ Simplex 2 Filter, 4-Zone Control Panel | STANDARD 2-ZONE LAYOUT | ASD153-S124 | ASD15 THREE ZONE | DP0 2 FILTER SIMPLEX 4 ZONE | ENGINEERING SPECIFICATIONS |
| ASD154-S124 | 15 gpm, 4 Zone w/ Simplex 2 Filter, 4-Zone Control Panel | STANDARD 4 ZONE LAYOUT | ASD154-S124 | ASD15 FOUR ZONE | DP0 2 FILTER SIMPLEX 4 ZONE | ENGINEERING SPECIFICATIONS |
| ASD151-S124ZM | 15 gpm, Zone Master W/Remote Zone Valves | Simplex 4 Zone Filter Control W/ZM | ASD151-S124ZM | ASD15 ONE TO FOUR ZONE | DP0 2 FILTER SIMPLEX 4 ZONE | ENGINEERING SPECIFICATIONS |
