Hydro Engineering, Inc.

Toll Free: 800-247-8424
In Utah: 801-972-1181
http://www.hydroblaster.com

Water Filtration

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Customer Comments

Hydro Engineering's Water Filtration and Recycling Systems Work
Bill Kleman
Scott Machinery

"We've Been Recycling Over 3 Years!"
Bob Bryant, Maintenance Manager,
G.I. Apparel

Hydrokleen Filtration Works!
Dave Drake, Service Manager
Bobcat Of New Hampshire

How Well My Hydro Engineering Equipment Performs
Cliff Reed
PA Cleaning Systems

HE/7000, dual stage multi-media system with oil coalescing

oil water seperator, waste water filtration, water recycler

Wastewater Treatment Or Recycling Removing; Oil/Grease, Light Hydrocarbons & Heavy Metals, Used In Any Pressure Washing Or Wastewater Processing Application

Certified to CE and UL979 Standards
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
PLC controls daily operation and maintenance functions
Optional remote operation monitoring

HE/7000 Specifications (PDF format)

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.