Engineered Element Geometry
Helical, X-grid and corrugated-plate element designs matched to laminar, transitional or turbulent flow regimes.
SAMHWA
Precision blending. Zero moving parts.
Static Mixers
Motionless inline mixing engineered for precise, repeatable blending with zero moving parts.
Overview
Engineered static mixers, done properly.
SAMHWA static mixers deliver highly efficient inline blending, dispersion and mass transfer using precisely engineered mixing elements fixed within a pipe or duct. With no moving parts, they achieve consistent homogeneity with minimal maintenance, low pressure drop and unlimited turndown reliability.
Every unit is hydraulically modelled and sized to the customer's process conditions — flow regime, viscosity ratio, phase behaviour and allowable pressure drop — then fabricated to international pressure vessel and piping codes in carbon steel, stainless steel, duplex, titanium and exotic alloys.
Features
Designed in the details.
No Moving Parts
Maintenance-free operation with no seals, motors or lubrication — mixing energy comes from the process flow itself.
Custom Materials
SS316/304, duplex, Hastelloy, titanium, PTFE-lined and FRP construction for aggressive and hygienic services.
Low Pressure Drop
CFD-optimised elements achieve target coefficient of variation (CoV ≤ 0.05) at the lowest possible energy cost.
Any Line Size
From 15 mm laboratory mixers to fabricated duct mixers exceeding 3 m in diameter.
Code Compliance
Designed and certified to ASME B31.3, PED 2014/68/EU and customer piping specifications.
Applications
Where it earns its keep.
Chemical dosing & pH control
Polymer dilution and make-down
Gas–liquid dispersion & oxygenation
Crude oil desalting & blending
Water & wastewater disinfection
Steam injection direct heating
Food-grade ingredient blending
Fibre stock dilution in pulp & paper
Specifications
The numbers that matter.
| Line sizes | DN15 – DN3000 |
|---|---|
| Design pressure | Full vacuum to 420 barg |
| Design temperature | -196 °C to +650 °C |
| Materials | CS, SS304/316, duplex, Hastelloy, titanium, PTFE-lined, FRP |
| Element types | Helical, X-grid, corrugated plate, custom |
| Connections | Flanged, butt-weld, tri-clamp, threaded |
| Codes | ASME B31.3, PED 2014/68/EU, EN 13480 |
| CoV performance | ≤ 0.05 (99% homogeneity) |
Full datasheets, sizing software outputs and drawings available on request — contact our engineers.
Gallery
In the workshop and in the field.
Related Products
Complete the system.
Specify static mixers with confidence.
Send us your process conditions — flow, fluids, temperatures and pressures — and receive a technical proposal within 48 hours.