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Chemical Feed Systems for Water Treatment

Pre-Engineered Chemical Dosing Systems (Factory Tested, Skid Mounted)

Pulsafeeder Pre‑Engineered Systems are fully assembled chemical feed skids designed for municipal and industrial water and wastewater treatment. Each system integrates pumps, piping, and accessories into a ready-to-install, factory-tested solution that ensures accurate, reliable chemical dosing.

What Is a Pre‑Engineered Chemical Feed System?

A pre‑engineered chemical feed system is a skid-mounted, factory-assembled dosing system that includes all required components—pumps, piping, valves, and controls—delivered ready for installation.

Key benefits:

  • Eliminates custom design and field assembly
  • Reduces installation time and startup risk
  • Ensures consistent, precise dosing performance
Pre-Engineered Skids 45 left angle with Pulsatron

Why Choose Pre-Engineered Chemical Feed Systems?

Faster Installation & Startup

  • Reduce installation labor by 30–50%
  • Factory-assembled and hydrostatically tested
  • Minimal field integration required

Reliable, Accurate Chemical Dosing

  • Stable, repeatable metering performance
  • Integrated pulsation dampeners and valves
  • Designed for continuous operation

Lower Total Cost of Ownership (TCO)

  • Reduce maintenance labor by 20–30%
  • Improve chemical efficiency by 5–15%
  • Fewer failures, leaks, and downtime

When Should You Use a Pre‑Engineered Chemical Feed System?

  • New water treatment plant construction
  • Facility expansion or upgrades
  • Replacing aging chemical dosing equipment
  • Reducing downtime and maintenance costs
  • Meeting regulatory compliance requirements

What’ Components Are Included in a Chemical Feed Skid?

Each chemical dosing system package includes:

  • Metering pumps (solenoid, peristaltic, diaphragm)
  • Schedule 80 piping (PVC, CPVC, PVDF or 316SS)
  • Isolation, back pressure, and relief valves
  • Pulsation dampeners
  • Pressure gauges and Y-strainers
  • Calibration column
  • HDPE skid frame with containment

Result: A complete turnkey chemical injection system—not a kit of parts.

Which Water Treatment Applications Are Supported?

Designed for municipal water plants, wastewater facilities, and industrial treatment systems.

Common chemical applications:

  • Disinfection (Sodium Hypochlorite) dosing systems
  • Chlorine Dioxide injection systems
  • pH adjustment (Caustic Soda, Sulfuric Acid, HCl)
  • Ferric Chloride coagulation systems
  • Fluoridation systems
  • Odor control (Calcium Nitrate)
  • Membrane treatment (Antiscalants, Cleaners)
Pre-Engineered Skid 2 Pulsatron

What System Configurations Are Available?

  • Simplex systems – single pump dosing
  • Duplex systems – redundant chemical feed systems
  • Multiple pump technologies:
    • Solenoid diaphragm (Pulsatron®)
    • Peristaltic / diaphragm (Chem‑Tech®)
    • Mechanical diaphragm (GreenLine™)

Pre-Engineered vs. Custom Built Chemical Feed Systems: What is the Difference?

Traditional Custom Systems

  • Multiple vendors and sourcing delays
  • Engineering and design time required
  • Field assembly and commissioning issues

 

Pulsafeeder Pre‑Engineered Systems

  • Fully integrated and tested before delivery
  • Faster installation and startup
  • Standardized, proven design
  • Reduced risk of failure and rework

Frequently Asked Questions (FAQ)

Is this a turnkey chemical feed system?

Yes. Each system is delivered fully assembled, piped, and tested—ready for installation.

What chemicals are supported?

Compatible with sodium hypochlorite, acids, caustics, ferric chloride, and other common water treatment chemicals.

How long does installation take?

Installation time is significantly reduced compared to custom systems. Minimal field work is required, saving weeks of labor.

What is the difference between simplex and duplex systems?

  • Simplex: Single pump system
  • Duplex: Redundant pumps for reliability and uptime

How quickly can I get a system?

Standard systems are available in approximately 2 weeks.

Can these systems handle corrosive chemicals?

Yes. Our systems use Schedule 80 piping (PVC, CPVC, PVDF, 316SS) and corrosion-resistant materials, such as HDPE frames, to safely handle aggressive chemicals.

What kind of warranty is included?

All Pulsafeeder Pre-Engineered Systems come with a 2-year warranty, covering materials and workmanship.

Are these systems tested before shipping?

Absolutely. Every system undergoes factory hydrostatic pressure testing to ensure performance and reliability before delivery.

Hypalon® and Viton® are registered trademark of E.I. DuPont Company.

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