Five stages of generation
Water circulation, gas introduction, gas dispersion, bubble stabilization and gas transfer.
Puroxi nano bubble learning centre
Understand the Complete Nano-Bubble System
Learn how the nozzle, pump, piping, gas source, manifolds, operating practices and verification measurements work together.
The approved operating relationship
Water Through the Nozzle. Gas Through Every Port.
Water is pumped into one end of the Puroxi Nano Bubble Nozzle and treated water exits the opposite end. Gas is introduced through the supplied gas ports. The selected nozzle model, actual flow, operating pressure and gas delivery must work as one system.
WATER IN→PUROXI NOZZLE→TREATED WATER OUTGAS TO EVERY PORT
Learning pathway
From Bubble Formation to Responsible Operation
Inside the Puroxi nozzle
Water enters one end and exits the opposite end while gas reaches every supplied top and bottom gas port.
Why nano bubbles remain suspended
Very small size reduces buoyant rise while Brownian motion, drag, internal pressure and surface charge influence behaviour.
Surface-area comparison
For the same gas volume, dividing gas into smaller bubbles creates much more gas-to-water contact area.
Flow rate and turnover
Treatment volume, actual pump flow, pressure, TDH and the required operating schedule determine the hydraulic pathway.
Piping and multidirectional manifolds
Balanced branch lengths, suitable pipe size and every manifold fitting must be included in total head loss.
Puroxi Oxygen Generator
A suitable PSA oxygen source may supply the gas side through regulation, flow control, compatible tubing and monitoring.
Operation, cleaning and safety
Record baseline readings, inspect restrictions, isolate energy before service and follow the current manual.
Bubble scale and contact area
Smaller Bubbles Change How Gas Contacts Water
Large bubbles rise rapidly and provide limited contact time. As gas is divided into much smaller bubbles, the total gas-water interface increases and the bubbles can remain dispersed longer. Actual transfer still depends on gas, water chemistry, temperature, salinity, depth, flow and system design.
CoarseFineMicroNano
Why suspension differs
Five Forces and Behaviours Matter
- Lower buoyant rise at very small size
- Brownian motion in the water
- Surface charge and zeta-potential behaviour
- Drag relative to the bubble’s size
- Internal pressure and gas dissolution
Optional integrated oxidation pathway
Select the Gas and Oxidant for the Objective
A Puroxi nozzle system may be designed around ambient air, oxygen, ozone, carbon dioxide, nitrogen or another compatible gas. Where the treatment plan calls for it, a controlled peristaltic pump can introduce an approved peroxide product into a separately engineered injection point.
The objective may include dissolved-oxygen support, oxidation, aerobic biological activity, odour management, biofilm control, clarity or process-water improvement. Water testing, chemical compatibility, dosage control, ventilation, monitoring and applicable regulations determine the final pathway.
System-design pathways
Continue From Learning to Design
Open →
Pump Selection
Pressure, TDH, pump curves, materials, VFDs and installation environment.
Open →System Designs
Nozzle, pump, gas, manifolds, monitoring and independent ultrasonic layouts.
Open →Flow & Turnover
Practical volume and ideal-turnover starting calculations.
Open →Installation & Maintenance
Preparation, start-up, shutdown, cleaning, safety and documentation.
Open →Puroxi Oxygen Generator
On-site oxygen preparation and controlled gas delivery.
Open →Manual & Technical Library
Controlled manuals, specifications and design references.