Iron
Manganese Greensand Filters with Automatic Backwash for Iron Reduction
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.
Benefits of AMI Manganese Greensand Iron Filters
- 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
AMI Manganese Greensand Iron Filters Product Details
|
Model No.** |
Service Flow Rate*** (GPM) |
Backwash Flow** (GPM) |
Volume of Media (ft3) |
Resin Tank |
Regen. Tank |
Control Valve Size |
In/Out Conn. |
Approx. Shipping Wt. (lbs) |
|
|
Greensand |
Total (Incl. Underbed) |
||||||||
|
W-MFI744GET |
1.3 |
2.7 |
0.50 |
0.60 |
7×44 |
18×33 |
1” |
1” |
85 |
|
W-MFI844GET |
1.7 |
3.2 |
0.60 |
0.70 |
8×44 |
18×33 |
1” |
1” |
95 |
|
W-MFI940GET |
2.2 |
4.2 |
0.75 |
0.85 |
9×40 |
18×40 |
1” |
1” |
110 |
|
W-MFI1054GET |
2.7 |
5.3 |
1.25 |
1.45 |
10×54 |
18×40 |
1” |
1” |
165 |
|
W-MFI1252GET |
3.9 |
7.5 |
1.75 |
2.00 |
12×52 |
18×40 |
1” |
1” |
225 |
|
W-MFI1354GET |
4.6 |
9 |
2.00 |
2.30 |
13×54 |
18×40 |
1” |
1” |
270 |
|
W-MFI1465GET |
5.3 |
10 |
2.50 |
3.00 |
14×65 |
27×41 |
1” |
1” |
350 |
|
W-MFI1665GET |
7.0 |
15 |
3.50 |
4.00 |
16×65 |
-- |
1” |
1” |
460 |
|
W-MFI2162GET |
12.0 |
25 |
6.00 |
7.00 |
21×62 |
-- |
1.5” |
1.5” |
795 |
|
W-MFI2472GET |
15.7 |
30 |
8.00 |
10.0 |
24×72 |
-- |
2” |
2” |
1,145 |
|
W-MFI3072GET |
24.5 |
50 |
12.5 |
16.5 |
30×72 |
-- |
2” |
2” |
1,900 |
|
W-MFI3672GET |
35.3 |
70 |
17.0 |
22.0 |
36×72 |
-- |
2” |
2” |
2,490 |
|
W-MFI4272GET |
48.1 |
100 |
23.0 |
30.0 |
42×72 |
-- |
2” |
2” |
3,690 |
|
W-MFI4872GET |
63.0 |
125 |
30.0 |
43.6 |
48×72 |
-- |
2” |
2” |
5,340 |
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.
- Greensand Filters are available with USA or European style plugs and voltages. Please add the appropriate voltage code to the end of the model when ordering.
- 120V AC/60Hz with USA cord = US
- Example: W-MFI744GET-US
- European 220V AC = EU (EU plug is removable to convert into universal 220v cord)
- 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 Iron Filters are offered standard with new state of the art electronic programmable valves, but may be ordered with electromechanical Fleck valve heads upon request.
Electronic Programmable Control Valve |
Electronic Programmable Commercial Control Valve |
Iron Filter with Optional SS Jacket |
Commercial Iron Filter |
Skid Mounted Commercial Media Filter |
Custom Industrial Media Installation |
AMI Manganese Greensand Iron Filter Features
- Manganese Greensand filtration media is Certified to ANSI/NSF Standard 61
- Fully automated with state of the art electronic control valve featuring:
- Solid state microprocessor with easy access front panel settings
- Front panel display with time of day & gallons until next backwash (21+” dia. units also display current flow rate, and total volume used)
- Days override feature; 1-28 days available
- Coin Cell Lithium battery back-up with 8 hour carry over
- Stores system configuration and operation data in nonvolatile memory
- 12-volt output AC Adapter provides safe and easy installation (20-volt output for 42” & 48”dia. units)
- 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 for AMI Manganese Greensand Iron Filters
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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 iron filter, please add the appropriate part number below to your RFQ or order.
|
Part # |
Tank Size |
|
|
9" × 40" |
|
|
10" × 54" |
|
|
12" × 52" |
|
|
13" × 54" |
|
|
14" × 65" |
|
|
16" × 65" |
