Nano Filtration Systems

Steelhead’s offers custom nano filtration systems when higher levels of conductivity is needed

A recent nanofiltration system will provide with 75 GPM of clean water with approximately 50 parts per million of total dissolved solids for the purpose of making ice.  Nanofiltration technology is being utilized to achieve the desired TDS because Reverse Osmosis will leave the conductivity of the water below the ideal concentration.   This system is automatic in operation with one control panel. The system has a conductivity monitor that will alarm and send water to drain if product water quality falls outside of acceptable limits.

System Requirements:

  • System Feed Flow         88 GPM
  • Permeate Flow               75 GPM
  • Recovery Rate               85%
  • Total Dissolved Solids    50 PPM
  • RO Pressure Vessel Array  2:1
  • Membranes per Vessel   6
  • Total Membranes            18

Steelhead Standard Bottling Features

Steelhead’s offers custom water treatment solutions including nano filtration systems.  Standard Features include..

  • (18) 8” X 40” ESNA1-LF2-LD nanofilters
  • 8” FRP nanofilter housings, 6 long, 150 PSI
  • 2-Stage, Goulds 33SV SS vertical centrifugal pump
  • 10 HP pump motor with VFD
  • 304SS structural frame
  • Sch 80 PVC feed, permeate, and concentrate piping
  • 5 Micron filter housing – (11) 2.5” X 20” Cartridge filters
  • Low pressure switch on inlet of HP pump
  • High pressure switch on outlet of HP pump
  • Pressure gauges on cartridge filter inlet, cartridge filter outlet/hp pump inlet, RO housing inlet, high pressure concentrate and permeate
  • Permeate water conductivity monitoring with divert valve setpoint (user adjustable)
  • Flow meters on feed, concentrate, and permeate
  • Integrated controls with PLC and automatic operation
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The Steelhead Difference

Meets FSMA Requirements

The FDA Food Safety Modernization Act (FSMA) is transforming the nation’s food safety system by shifting the focus from responding to foodborne illness to preventing it.

Celebrating 50 Years in Service!

We have been supplying the bottle water industry with innovative solutions for more than 50 years. Today, we have equipment in 70 countries and over a thousand satisfied customers using Steelhead equipment to deliver the best quality drinking water.

Industry Leading Support

The team at Steelhead values our long-term client relationships and understands how critical our systems are to the success of your business. For this reason, we have built a strong and experienced internal and field services team to keep you running.

Manufactured in San Antonio, TX

From Design to build, Steelhead systems are manufactured and tested in our factory in San Antonio, TX.

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