Manganese Greensand Iron Filters with Fleck Control Valves
Manganese Greensand is capable of reducing iron, manganese and hydrogen sulfide from water through oxidation and filtration.
Manganese Greensand is formulated from a glauconite greensand which is capable of reducing iron, manganese and hydrogen sulfide from water through oxidation and filtration. When the oxidizing capacity power of the Manganese Greensand bed is exhausted, the bed has to be regenerated with a weak potassium permanganate (KMnO4) solution.
Request A Quote »Benefits
- Protect downstream equipment
- Iron reduction over wide pH range
- Effective reduction of hydrogen sulfide in addition to iron and/or manganese
- No harmful effects from a chlorine feed
- Low attrition for long bed life
Details
| Multi-Media Filter Model No.** | Flow Rate*** (gpm) | Back Wash Flow (gpm) |
Volume of Resin (cu.ft.) | Resin Tank (Dia."×H") |
Regeneration Tank (Dia."×H") | Fleck Valve | In/Out Conn. | Approx Ship Weight (lb) |
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| Filtration Media (Only) |
Total (Incl. Underbed) | ||||||||
| W-MFI744G | 1.3 | 3 | 0.50 | 0.60 | 7×44 | 18×33 | 5600 | ¾" | 85 |
| W-MFI844G | 1.7 | 4 | 0.60 | 0.70 | 8×44 | 18×33 | 5600 | ¾" | 95 |
| W-MFI940G | 2.2 | 5 | 0.75 | 0.85 | 9×40 | 18×40 | 5600 | ¾" | 110 |
| W-MFI1054G | 2.7 | 7 | 1.25 | 1.45 | 10×54 | 18×40 | 5600 | ¾" | 165 |
| W-MFI1252G | 3.9 | 7 | 1.75 | 2.05 | 12×52 | 18×40 | 2510 | 1" | 225 |
| W-MFI1354G | 4.6 | 12 | 2.00 | 2.30 | 13×54 | 18×40 | 2510 | 1" | 270 |
| W-MFI1465G | 5.3 | 15 | 3.00 | 3.50 | 14×65 | 27×41 | 2510 | 1" | 350 |
| W-MFI1665G | 7.0 | 17 | 3.50 | 4.00 | 16×65 | n/a | 2510 | 1" | 460 |
| W-MFI2162G | 12.0 | 25 | 6.00 | 7.00 | 21×62 | n/a | 2850 | 1.5" | 795 |
| W-MFI2472G | 15.7 | 37 | 8.00 | 10.0 | 24×72 | n/a | 2850 | 1.5" | 1,145 |
| W-MFI3072G | 24.5 | 60 | 12.5 | 16.5 | 30×72 | n/a | 3150 | 2" | 1,900 |
| W-MFI3672G | 35.3 | 85 | 17.0 | 22.0 | 36×72 | n/a | 3150 | 2" | 2,490 |
| W-MFI4272G | 48.1 | 100 | 23.0 | 30.0 | 42×72 | n/a | 3900 | 3" | 3,690 |
Ordering Notes:
*Manganese greensand filters with tank diameters up to 14" can be regenerated intermittently, and the regeneration feed is included. Filters with tank diameters of 16" and larger require continuous injection of potassium permanganate which will require a tank and feeder. The size of the injection system (sold separately) will depend on the water quality.
** Manganese backwash filters are available with several options of valve voltages. Please add the appropriate voltage code to the end of the model when ordering.
- 110v/60Hz = 116 Example: W-MFI1665G-116
- 220v/60Hz = 216 Example: W-MFI1665G-216
- 220v/50Hz = 215 Example: W-MFI1665G-215
***5 gpm per sq. ft. of media is the best design condition for filtration. For relatively clean water, you may go up to design criteria of 15 gpm per sq. ft. Backwash flow rate based on 25 psi pressure drop.
Skid mounting, control panel and custom sizes and configurations are available upon request. AMI Auto Backwash Carbon Filters are offered standard with new state of the art electronic programmable valves, but may be ordered with electromechanical Fleck valve heads upon request.
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| Manganese Greensand Iron Backwash Filter with Optional SS Jacket | Skid Mounted Commercial Media Filter | Custom Industrial Media Installation |
Features
- Manganese Greensand filtration media is Certified to ANSI/NSF Standard 61
- Fully automated with Pentair Fleck brand electromechanical control valve
- High quality FRP/Composite Resin Tank, rated at 150 psi maximum operating pressure and 120°F maximum operating temperature. (Optional stainless steel jackets are available for 9”-16” diameter tanks upon request.)
- Regeneration/Backwash: Time Clock Delayed (Metered, pressure-differential & PLC-controlled options are available upon request.)
- Manganese Greensand Limits: Maximum water temperature: 80°F/26.7°C; pH Range: 6.2-8.5
- Made in the USA
- Manufactured in our ISO 9001:2015 Certified Facilities
- Backed by our Experienced Technical Support Staff
Applications
- Removal of Iron, Manganese and Hydrogen Sulfide from a Water Stream
- Whole-House Water Filtration
- Water Filtration for Hotels, Spas, Resorts
- Pretreatment to RO and other Water Treatment Systems
- Beverage
- Food Processing
- Spot Free Rinse/Car Wash
- Labs
- Pharmaceutical
- Humidification
- Misting
- Rinse Water
- Bottled Water
- Ice Makers
Parts
Replacement Components
- Replacement Control Valves
- Replacement Resin Tanks
- Replacement Tank Components
- Replacement Filtration Media, Sand & Support Media
Optional Equipment: Stainless Steel Jackets (Add-On)Stainless Steel Jackets are available for 9” to 16” Diameter Manganese Greensand Iron Filters. To include a SS jacket with your manganese greensand filter, please add the appropriate part number below to your RFQ or order. |
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| Model No. | For Tank Size |
| A950-940 | 9" × 40" |
| A950-1054 | 10" × 54" |
| A950-1252 | 12" × 52" |
| A950-1354 | 13" × 54" |
| A950-1465 | 14" × 65" |
| A950-1665 | 16" × 65" |
Related Products
- Manganese Greensand Iron Filters with Electronic Programmable Control Valves
- Pyrolox Filters with Fleck Control Valves
- Carbon Filters with Fleck Valves
- Multi Media Sediment Filters - for sediment removal with Fleck Control Valves
- Single Water Softeners with Timered Fleck Valves
- Single Water Softeners with Metered Fleck Valves
- Twin/Alternating Water Softeners with Metered Electronic Valves
Contact us
for a quote or for any additional information
or call us at 1.800.321.9321
