TECHNOLOGIES, INC.           The Art and Science... of Wastewater Treatment

A "Green" company
 since 1990

                   

Products

Batch and Continuous Flow Chemical Reaction Systems

pH adjustment, neutralization, precipitation and specialty chemical reaction systems

Clarifiers

Inclined Plate (IPC) Clarifiers

Control Panels

World class PLC and relay logic based panels

DAF (dissolved air flotation) Flotation Systems

Traditional and lamella plate dissolved air flotation (DAF) systems

Media Filters

Sand (deep bed and high rate), multi-media and specialty filters

Media Packs

Media Packs for oil / water (immiscible liquids), DAF, sedimentation and custom separation systems

Oil Water Separators

API, enhanced gravity and pressurized separators suitable for any application

Packaged Systems

Pre-packaged turnkey systems for hundreds of applications

Pump Packages

Centrifugal, positive displacement and progressive cavity pump packages

HFT....

About Us

• Company Profile

• Customer List

Contact Us

• Phone, E-mail, Fax, Etc...

Pre-Packaged Chemical Injection Pump Skids
and Pump Systems
(Chemical Feed and Control)

Chemical feed and control systems are a vital component in all process water and wastewater treatment applications.   Each chemical has its own unique set of challenges that must be taken into consideration in the design, selection and application of the pump systems.  No matter what chemicals you are dosing, safety, reliability and precise control are required to optimize the chemical reaction and reduce operating costs.

The Hydro-Flo Pre-Packaged Chemical Injection Pump Skids and Pump Systems are used for precise control over water quality.  These systems must also include on line measurement and control, ensuring safe and reliable operation and nbsp. Our extensive portfolio of solutions is designed to meet all of your liquid, dry and polymer feed requirements.

Typical wastewater treatment chemicals:

Liquid phase hypochlorite, sulfates/sulfites, corrosion inhibitors, acids, caustics, antiscalants and antifoaming agents

Polymers for coagulation, flocculation and sludge thickening

Dry substances such as lime, activated carbon, powdered, flaked and pelletized materials

An extensive range of Hydro-Flo liquid feed, dry feed and polymer feed systems, analyzers and controllers provides a unique solution capability from a single source, covering the entire wastewater treatment process.

Why Choose
Hydro-Flo Technologies

 

Employment
Opportunities

 

Engineering Tools

Typical Applications

Follow this link to our library of application P&ID's and process descriptions

Application Questionnaire

Follow this link to our equipment application questionnaire

Clarifier Sizing information

Inclined Plate Clarifier Design Parameters
Detailed information on the design and sizing of inclined plate clarifiers and clarification systems

Dissolved Air Flotation System Design & Sizing information

Dissolved Air Flotation Design Parameters
Detailed information on the design and sizing of dissolved air flotation separators and separation systems

Oil Water Separator Design & Sizing information

Oil Water Separator Design Parameters
Detailed information on the design and sizing of oil water separators and separation systems

Misc Info, Data, Spreadsheets & Calculations

EPA Non-Polar Oil Test Methods

Fluid Mechanics

Reynolds Number Calculations

Water Hammer Calculations

HFT Quality Control

HFT Quality Assurance Plan

Steel Fabrications

Leak Test Certification

Interior Coatings

Exterior Coatings

Control Panels

Chemical / Material Compatibility Data

Chemical Pump Dosing Rates

Chemical Compatibility Chart

Properties of Plastic

Coating / Materials Data

Surface Prep Definitions

Standard Internal Coating

Standard External Base Coating

Standard External Top Coating

FRP Resin Cut Sheets

Gel Coat Cut Sheet

Standard Features:

  • Isolation valves to service pump

  • Pre-piped
  • Pre-wired
  • Factory tested
  • Integrates with other Hydro-Flo products
  • Compact design for small footprint
  • Epoxy coated ASTM A-36 carbon steel skid
  • State of the art NEMA-4X, UL 508 electrical enclosure
  • Skid Mounted
  • Stand alone operation

Available Options:

  • Variable Speed system control, excellent for reducing operating costs and maintaining constant flow through filter feed systems while pumping against fluctuating discharge line pressures.

  • Special coatings
  • Stainless steel construction
  • Plastic construction for highly corrosive environments
  • Duplex systems for redundancy
  • Instrumentation and controls
  • Float level controls
  • Ultrasonic level controls
  • Intrinsically safe design
  • Explosion-proof design
  • SCADA system monitoring
  • Potable water design
Equipment Design Data & Sizing Calculations

• Application Questionnaire

Drawings
 

• General Arrangement
  Drawing

Specifications
 

• Standard Engineering
  Specification

• "Common" Engineering
  Specification
  Applicable to all Hydro-Flo
  Manufactured Equipment

Installation, Operation & Maintenance Manuals

• Standard IO&M Manual

• General IO&M
  Considerations
  Applicable to all Hydro-Flo
  Manufactured Equipment

Technologies in our chemical feed and control portfolio include:
Liquid feed systems
Dry feed systems
Polymer feed systems
Chemical induction systems
Analyzers and process controllers

With liquid feed systems, long-term accuracy and reliability are the key ingredients to success.  Of special concern are liquids that have a high vapor pressure, which can be difficult to meter reliably.  This begins with selecting the appropriate materials of construction to the hydraulic, mechanical and electrical design details.

Our equipment can be used to accurately dose chemicals ranging from sodium hypochlorite, acids and caustics to viscous polymers and slurries in a dependable and safe manner. High performance materials are used in all critical areas to ensure optimum compatibility and long service life.  The LMI diaphragm metering pump is the standard for the industry and is among the most efficient and reliable.

Dry feed systems present a different set of challenges due to their inability to flow like liquids, hide out in crevices, become compacted, clog openings, etc.  Handling of bulk materials, preparation of slurries, measuring and accurately controlling the dose can be troublesome, if not done correctly.

Hydro-Flo dry feed products and systems deliver outstanding performance to precisely measure and effectively disperse and dose common dry water treatment chemicals.  Special care and attention to detail go into all of our products providing long-term, low maintenance solutions.  From silos to slakers, gravimetric and volumetric feed systems, manual and automatic control, we can provide a solution to meet your needs.

Polymers, which are quite complex, possess unique properties that require special care, attention and understanding.  For full utilization of the polymer, it must be properly dissolved, activated, aged and dispersed.  If any one of these steps is not done with the utmost care, the result will be excessive polymer consumption and unreliable polymer performance, ultimately resulting in unnecessary higher operating costs.

Hydro-Flo's polymer dosing technology effectively addresses and overcomes these difficulties, maximizing polymer efficiency and reducing consumption.  Available in a wide range of capacities and tailored to your exact polymer’s requirements, you can be assured of complete polymer utilization and low operating costs.

Chemical induction systems play an important role in chemical feed and control applications.  As costs for specialty treatment chemicals continue to rise, realizing the most efficient use of these includes dilution, injection and mixing.

Wastewater Treatment Equipment