
General Plumbing Layout
Includes Optional Pre & Post Treatment Equipment
All Pre-& Post treatment equipment shown in this drawing are optional and are purchased separately.
1: Pre -Booster Pump (require if the incoming
feed water pressure is less than 35 psi (2.2 bars).
2: Water Softener (Recommended if the
incoming hardness is greater than 7 grains or 120
ppm of CaCo
3
as hardness)
3: Pre -Ultra Violet Disinfection (Recommended
if the incoming feed water is microbiologically
unsafe)
4: WM-900-PT with built –in pre -treatment
(Shown WM-900-PT)
Stage 1: 5-micon sediment
Stage 2: 1-micron sediment
Stage 3: 10-micron carbon block
5: Tank Tee Kit (Optional)
6: Pressurized Storage tank (Optional)
7: Post-UV disinfection (Optional)
8: Final Polishing final (Optional)
Steam Equipment: The final GAC/Calcite filter
would be installed between WM and Storage
tank.
9: Ozone disinfection (Optional)
Note: WM-450 & 900 require a floor drain
within 20 feet of unit.
Note: WM-450 & 900 require electrical outlet
within 8 feet of WM-Control box.
5
6
1
2
3
8
9
9a
2
2
4
7