Clack WS1.5EE Automatic Iron Filter with Manganese GreensandPlus, 16" x 65" (w/Comm. Pot)

Systems feature the Clack WS1.5EE 1-1/2" control valve with 6 fully adjustable cycles. Optional double backwash feature offers optimum regeneration, cleaning ability and efficiency. Systems also include Manganese GreensandPlus, commercial distributors, gravel bed and an 18x33 commercial potassium solution tank.

Product Features:

• 2" Top mount control valve suited for commercial/industrial applications
• Lead free brass construction
• Service flow rate of 60 gpm, backwash 50 gpm
• Solid state microprocessor with easy access front panel settings
• Front panel display for time of day, days until next regeneration, volume remaining, current flow rate and total volume used (Totalizer)
• Regeneration: meter immediate, meter delayed, time clock delayed
• Post treated water regenerant refill
• Optional double backwash feature offers optimum regeneration, cleaning ability and efficiency
• Fully adjustable cycle times with 6-cycle control delivers controlled backwash, down-flow brining/slow rinse, second backwash, fast rinse, refill and down-flow service
• Coin Cell Lithium battery back-up with an 8 hour carry over
• 12-volt AC Adapter, safe & easy installation
• Reliable and proven DC drive

Manganese GreensandPlus (for Iron Removal)

The silica sand core of GreensandPlus allows it to better withstand operating conditions in waters that are low in silica, TDS and hardness. Thus, if you currently are using manganese greensand and are feeding sodium aluminate, you will likely be able to eliminate the aluminate feed by switching to GreensandPlus. Also, GreensandPlus can withstand higher operating temperatures and higher differential pressures than can manganese greensand. The higher differential pressure may allow for a longer run length, but, if nothing else, allows for more operational margin of error.

GreensandPlus™ is a purple-gray filter media used for removing soluble iron, manganese, hydrogen sulfide, arsenic and radium from well water supplies.

Like its sister product manganese greensand, the substrate media has a manganese dioxide coated surface that acts as a catalyst in the oxidation- reduction reaction of iron and manganese. The difference between GreensandPlus™ and Manganese Greensand is in the substrate that forms the core of the media and the method by which the manganese dioxide coating is attached to that substrate. GreensandPlus™ has a silica sand core and the coating is fused to it while Manganese Greensand has a glauconite core and the coating is ionically bound to it.

The silica sand core of GreensandPlus™ allows it to better withstand operating conditions in waters that are low in silica, TDS and hardness. Thus, if you currently are using manganese greensand and are feeding sodium aluminate, you will likely be able to eliminate the aluminate feed by switching to GreensandPlus™. Also, GreensandPlus™ can withstand higher operating temperatures and higher differential pressures than can manganese greensand. The higher differential pressure may allow for a longer run length, but, if nothing else, allows for more operational margin of error.

Along with the added benefits comes the fact that GreensandPlus™ is an exact replacement for manganese greensand. It can be used in CR and IR applications and requires no changes in backwash rate or times or chemical feeds. GreensandPlus™ has received the WQA Gold Seal Certification for compliance with NSF/ANSI 61.

Capacity/Cu. Ft.:
Iron Alone: 550 gr. (10,000 gal. of water containing 1 ppm iron/cu. ft.)
Iron and Manganese: 400 gr. (7,000 gal. of water containing 1/2 ppm iron and 1/2 ppm manganese/ cu. ft.)
Hydrogen Sulfide: 175 gr. (3,000 gal. of water containing 1 ppm hydrogen sulfide. cu. ft.)

Advantages:

• Iron removal over wide pH range
• Effective removal of hydrogen sulfide in addition to iron and/or manganese
• No harmful effects from a chlorine feed
• Low attrition loss for long bed life