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Koflo Static Mixer 9″ Long – 3/4-40C-4-6-2

$194.50

The Koflo 40C-4-6-2 Static Mixer is a compact inline mixing solution designed to provide fast and efficient fluid blending in commercial and industrial process systems. Its clear PVC housing allows operators to visually monitor fluid flow, chemical mixing, and solution quality without interrupting system operation.

Built with six fixed Koflo Blade™ mixing elements, this static mixer continuously blends fluids as they pass through the pipeline. The edge-sealed element design improves mixing efficiency, minimizes pressure loss, and provides excellent structural strength for long-term performance.

The Koflo 40C-4-6-2 features 3/4-inch male NPT connections for easy inline installation and is manufactured from Schedule 40 clear PVC for excellent chemical resistance. Certified to NSF/ANSI Standard 61, it is ideal for water treatment, chemical injection, pH adjustment, chlorination, ozonation, and other industrial fluid mixing applications.


Technical Specifications

Specification Details
Model Koflo 40C-4-6-2
Product Type Inline Static Mixer
Brand Koflo Corporation
Housing Material Schedule 40 Clear PVC
Mixing Elements Six (6) Fixed Koflo Blade™ PVC Mixing Elements
Overall Length 9 in.
Nominal Pipe Size 3/4 in.
Connection Type 3/4 in. Male NPT (MNPT)
Maximum Operating Pressure 150 PSI
Maximum Operating Temperature 140°F (60°C)
Certification NSF/ANSI Standard 61 Certified
Fluid Visibility Transparent Housing for Visual Process Monitoring
Installation Direct Inline Threaded Installation
Weight Approximately 0.8 lb
Construction Edge-Sealed PVC Mixing Elements for Improved Mixing Efficiency
Applications Water Treatment Systems, Chemical Injection, Chlorination, pH Adjustment, Ozonation, Industrial Process Water, Chemical Feed Systems, and Inline Fluid Mixing
Item No: 3/4-40C-4-6-2 Category:
Description

Rapid Inline Chemical Mixing with the Koflo 40C-4-6-2

The Koflo 40C-4-6-2 Static Mixer delivers fast and consistent chemical mixing in water treatment and industrial process systems. It creates uniform blending without moving parts. As a result, it reduces chemical waste, improves treatment efficiency, and eliminates uneven chemical distribution.

This Koflo 3/4 inch static mixer features six fixed Koflo Blade™ mixing elements inside a Schedule 40 clear PVC housing. As fluid passes through the 9-inch mixer, the blades split and rotate the flow. Consequently, the mixer produces a uniform solution while keeping pressure loss low.

The mixing elements are permanently edge-sealed to the inside of the pipe. Therefore, fluid cannot bypass the blades during operation. This design improves mixing performance and strengthens the mixer for long-term service.

The transparent housing allows operators to monitor fluid flow and chemical mixing in real time. In addition, users can quickly identify air bubbles or flow problems without opening the pipeline. This feature simplifies system inspection and reduces maintenance time.

Manufactured from NSF/ANSI Standard 61 certified PVC, the Koflo 40C-4-6-2 resists corrosion and many common water treatment chemicals. It performs well in chlorination systems, pH adjustment, chemical injection, irrigation systems, municipal water treatment, industrial process water, and well water applications.

Available from Water Treatment Supply, the Koflo 40C-4-6-2 Static Mixer provides reliable inline mixing, simple installation, and consistent chemical blending. Furthermore, its compact design makes it an excellent choice for commercial and industrial water treatment systems.

Specifications

Technical Parameters of the 3/4-40C-4-6-2 Motionless Mixer 

Review the physical measurements, chemical tolerances, and connection profiles of this clear inline mixing unit: 

Hydraulic Engineering & Material Attributes
  • Body Construction: Industrial-Grade Schedule 40 Clear PVC Tubing
  • Mixing Blade Technology: High-efficiency Koflo Blade™ PVC geometry
  • Internal Alignment: Fixed 6-element alternating helical baffle layout
  • Wall Binding: Full perimeter edge-sealing for zero-bypass fluid division
  • Thread Interface: Heavy-moulded 3/4″ MNPT male pipe threads on both inlet and outlet

 Use Cases & Industry Applications:

  • Water Disinfection & Chlorination: Instantly blends sodium hypochlorite or chlorine dioxide into water streams to eliminate contact time lag.
  • pH Control & Neutralisation: Thoroughly mixes acid or caustic feed solutions upstream of pH monitoring sensors for accurate, stable readings.
  • Ozonation Water Loops: Promotes high gas-liquid mass transfer rates to dissolve ozone efficiently into process water.
  • Process Control Sampling: Homogenises side-stream samples before sending water through online analytical instruments.
  • Agricultural Fertiliser Injection: Blends liquid nutrients evenly into 3/4″ irrigation mainlines for consistent crop feeding.
Replacement Parts

No replacement parts listed for this item yet.

FAQs

FAQs

  1. How does the Koflo 40C-4-6-2 static mixer operate without moving parts?
    The Koflo 40C-4-6-2 static mixer uses energy from the fluid flow itself. As liquid passes through the six stationary Koflo Blade™ elements, the internal geometry repeatedly splits, divides, and recombines the flow, creating a homogeneous blend without needing external motors or rotating parts.
  2. What are the benefits of the edge-sealed element design in this Koflo 3/4 inch static mixer?
    Edge-sealing fuses the edges of the internal PVC blades directly to the inner pipe wall. This prevents liquid from bypassing around the sides of the elements, maximizing mixing efficiency and increasing the overall structural strength of the pipe under pressure.
  3. Is this 9 inch static mixer safe for potable drinking water systems?
    Yes. The entire assembly is third-party certified to NSF / ANSI Standard 61, confirming it is safe for drinking water lines, municipal treatment systems, and residential well applications.
  4. Can I visually monitor the chemical mixing process inside this Koflo inline mixer?
    Yes. The housing is constructed from clear Schedule 40 PVC, allowing operators to visually inspect flow dynamics, verify chemical blending, and check for gas bubbles or fouling in real time.
  5. What are the maximum pressure and temperature limits for this chemical injection static mixer?
    This PVC static mixer is rated for a maximum pressure of 150 PSI at ambient temperatures, with a maximum safe operating temperature limit of 140°F (60°C).
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