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  HE/7000, dual stage multi-media
system with oil coalescing
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| Wastewater
Treatment Or Recycling Removing; Oil/Grease, Light Hydrocarbons
& Heavy Metals, Used In Any Pressure Washing Or
Wastewater Processing Application |
- This waste water filtration or recycling system has it
all!
- Overflow protection
- Self cleaning tanks
- Gravity flow through design
- Primary solids incline tank
- 76,896 sq. in. of oil coalescing plates
- Take your pick of any two polishing loops: solids, light
hydrocarbons or metals.
- Oil belt skimmer with oil/water decanter
- Cascade electrical
HE/7000 Specifications
(PDF format)
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How The HE/7000 Works
The HE/7000 is designed with three
complete modules: (1) oil/water separation; (2) a polishing
loop for hydrocarbon removal; (3) a polishing loop for metals
removal. As dirty water enters the HE/7000, it is slows down,
thus allowing the solids to fall to the bottom of the coalescing
tank and the oil water separation to begin. Gravity causes
the oily water to flow through 76,896 square inches of oil
coalescing plates. These plates allow the oil to gather together
into large droplets where they can float to the surface and
be mechanically skimmed from the water. Virtually oil-free
water then flows into a multi media-polishing loop, which
reduces light and emulsified hydrocarbons to less than 10
ppm. The water then moves to a polishing loop for metals reduction.
Dual polishing loops circulate water at 50 GPM assuring multiple
passes through the job-specific media which prepares the water
for recycling or direct to sewer discharge. This unit provides
a polishing filtration system. |
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Water Filtration 
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