Progressive Flow EWS FSC15-ZH Series Commercial Iron, Sulphur, and Manganese Filters
- Flow Rates: 2.8 - 150.6 GPM
- Control Valve Size: 1.5"
- 24 hour operation
Features:
- System designs up to 6 vessels
- External Electronic Flow Meters
- Fully adjustable 6 cycle valve
- Progressive flow on demand filtered water
- Four methods to initiate regeneration: metered immediate, metered delayed, time clock delayed, or pressure differiential
- System Controller Filters utilize NHWB valves to initiate regenerations and progressive flow system operations
- Iron, Hydrogen Sulphide and Manganese removal up to 10 ppm
Need help sizing a iron, sulphur, & manganese filter?
Please Contact Us to determine the appropriate iron, sulphur, & manganese filter for your commercial project.
Duplex Progressive

Model | Flow Rate (GPM) |
Performance Data Sheet |
Installation Drawing |
Engineering Specification |
||||
---|---|---|---|---|---|---|---|---|
Min | Critical | Service | 15psi ΔP | 25psi ΔP | ||||
EWS FSC152ZH4 | 2.8 | 8.4 | 22.4 | 72.0 | 100.0 | Contact Us | Contact Us | Contact Us |
EWS FSC152ZH5 | 3.5 | 10.6 | 28.4 | 80.0 | 108.0 | Contact Us | Contact Us | Contact Us |
EWS FSC152ZH7 | 4.8 | 14.4 | 38.6 | 86.0 | 116.0 | Contact Us | Contact Us | Contact Us |
EWS FSC152ZH9 | 6.3 | 18.8 | 50.2 | 90.0 | 120.0 | Contact Us | Contact Us | Contact Us |
Triplex Progressive

Model | Flow Rate (GPM) |
Performance Data Sheet |
Installation Drawing |
Engineering Specification |
||||
---|---|---|---|---|---|---|---|---|
Min | Critical | Service | 15psi ΔP | 25psi ΔP | ||||
EWS FSC153ZH4 | 2.8 | 12.6 | 33.6 | 108.0 | 150.0 | Contact Us | Contact Us | Contact Us |
EWS FSC153ZH5 | 3.5 | 15.9 | 42.6 | 120.0 | 162.0 | Contact Us | Contact Us | Contact Us |
EWS FSC153ZH7 | 4.8 | 21.6 | 57.9 | 129.0 | 174.0 | Contact Us | Contact Us | Contact Us |
EWS FSC153ZH9 | 6.3 | 28.2 | 75.3 | 135.0 | 180.0 | Contact Us | Contact Us | Contact Us |
Quadplex Progressive

Model | Flow Rate (GPM) |
Performance Data Sheet |
Installation Drawing |
Engineering Specification |
||||
---|---|---|---|---|---|---|---|---|
Min | Critical | Service | 15psi ΔP | 25psi ΔP | ||||
EWS FSC154ZH4 | 2.8 | 16.8 | 44.8 | 144.0 | 200.0 | Contact Us | Contact Us | Contact Us |
EWS FSC154ZH5 | 3.5 | 21.2 | 56.8 | 160.0 | 216.0 | Contact Us | Contact Us | Contact Us |
EWS FSC154ZH7 | 4.8 | 28.8 | 77.2 | 172.0 | 232.0 | Contact Us | Contact Us | Contact Us |
EWS FSC154ZH9 | 6.3 | 37.6 | 100.4 | 180.0 | 240.0 | Contact Us | Contact Us | Contact Us |
Fiveplex Progressive

Model | Flow Rate (GPM) |
Performance Data Sheet |
Installation Drawing |
Engineering Specification |
||||
---|---|---|---|---|---|---|---|---|
Min | Critical | Service | 15psi ΔP | 25psi ΔP | ||||
EWS FSC155ZH4 | 2.8 | 21.0 | 56.0 | 180.0 | 250.0 | Contact Us | Contact Us | Contact Us |
EWS FSC155ZH5 | 3.5 | 26.5 | 71.0 | 200.0 | 270.0 | Contact Us | Contact Us | Contact Us |
EWS FSC155ZH7 | 4.8 | 36.0 | 96.5 | 215.0 | 290.0 | Contact Us | Contact Us | Contact Us |
EWS FSC155ZH9 | 6.3 | 47.0 | 125.5 | 225.0 | 300.0 | Contact Us | Contact Us | Contact Us |
Sixplex Progressive

Model | Flow Rate (GPM) |
Performance Data Sheet |
Installation Drawing |
Engineering Specification |
||||
---|---|---|---|---|---|---|---|---|
Min | Critical | Service | 15psi ΔP | 25psi ΔP | ||||
EWS FSC156ZH4 | 2.8 | 25.2 | 67.2 | 216.0 | 300.0 | Contact Us | Contact Us | Contact Us |
EWS FSC156ZH5 | 3.5 | 31.8 | 85.2 | 240.0 | 324.0 | Contact Us | Contact Us | Contact Us |
EWS FSC156ZH7 | 4.8 | 43.2 | 115.8 | 258.0 | 348.0 | Contact Us | Contact Us | Contact Us |
EWS FSC156ZH9 | 6.3 | 56.4 | 150.6 | 270.0 | 360.0 | Contact Us | Contact Us | Contact Us |