HIGH PRESSURE MISTING PUMPS
Precision Misting. Zero Compromise
Industrial evaporative cooling and humidity control systems demand a pump that won’t let your entire installation down at 3pm on a 40°C day.
Mixtron Alpha HP Series
The Italian-Engineered Pump
That Runs While Others Rest
5-piston rotary architecture · 100 bar sustained · Near-zero vibration · Continuous industrial duty · Made in Italy · Available from DOSECO South Africa
Made in Italy
Manufactured in Reggio Emila by
Mixtron S.r.l
Patented Technology
5-piston design is fully
registered and patented
Official SA Agent
DOSECO – authorised Mixtron distributor for South Africa
Local SA Stock
No imports delays. Fast delivery. Local technical support
Why Misting Systems Fail —
and Who Pays for It
- Triplex pump pulsation creates pressure spikes that fatigue nozzle tips — leading to drip, clogging and uneven misting within months.
- Vibration transfers into pipework and structures, loosening fittings at high-cycle rates in continuous-duty installations.
- Corroding materials in chemical misting applications lead to contamination of the fluid stream and costly unplanned shutdowns.
- Standard pumps rated for peak pressure cannot sustain that pressure under full nozzle load — effective atomisation collapses.
- Noisy operation in food processing, pharmaceutical or office cooling environments is unacceptable and often a compliance issue
Why System Installers Specify Mixtron Alpha
- Patented 5-piston rotary design eliminates pulsation entirely — constant, smooth delivery protects nozzles and produces truly uniform mist
- Direct motor flanging removes all coupling vibration — the pump body stays still even at 100 bar continuous load.
- 100 bar sustained under full nozzle load — pressure doesn’t collapse when every nozzle in the system is open simultaneously.
- Near-zero noise profile makes Alpha suitable for food, pharma, data centres, offices and any noise-sensitive installation.
- AISI 316 stainless steel wetted components and technopolymer body handle disinfectants, chemical additives and aggressive fluids without corrosion.
Five Engineering Decisions That Make This Pump Different
Each pillar of the Mixtron Alpha design was chosen specifically for the demands of high-pressure misting — not adapted from it.
Patented 5-Piston Rotary Architecture
Five pistons arranged radially on a swashplate deliver overlapping pressure pulses that cancel each other out – the result is the smoothest, most consistent flow physically achievable in a compact pump. Your nozzles recieve exactly the same pressure at 6am and 6pm.
Near-Zero Vibration
The rotary geomatry combined with direct motor flaging means there is no eccentric masss spinning, no coupling misalignment, and no piston-induced shock loads. Pipe fitting stay tight. Mounts stay secure. Systems run for years without structural fatigue.
Whisper-Quiet at 100 Bar
At full operating pressure, the Alpha runs at remarkably low noise levels — making it the only serious choice for indoor mistingin food processing, pharmaceutical manufacturing, laboratories, data centres and occupied buildings where noise is a compliance or comfort issue.
Zero-Compromise Materials
Technopolymer pump body: 40% lighter than metal, immune to galvanic and chemical corrosion. AISI 316 stainless stell pistons and wetted components: marine-grade, suitable for disinfectants, chlorinated water, and chemical additives. Brass inserts allow operation to 65’C for warm-water or heated mist applications
100 Bar Sustained — Not Just Rated
Mpst competiting pumps are rated at peak pressure – pressure that collapses under full load. The Mixtron Alpha is designed to sustain 100 bar continuously accross all nozzless simultaneously. Specify with confidence. what the data sheet says is what your system delivers.
Evaporative Cooling
In South Africa’s industrial environment — steel plants, warehouses, logistics centres, sports facilities, outdoor events — evaporative misting with a 100 bar pump can reduce ambient temperatures by 8–15°C in direct exposure zones, without wetting surfaces.
- 100 bar produces droplets under 10 microns — evaporate before landing
- Sustained pressure critical: pressure drop = larger drops = wet floors
- Continuous-duty design handles 24/7 summer season without service
- Compatible with automated control systems and VSD motor drives
- Low noise — suitable for occupied spaces and work areas
Humidity & Climate Control
Precise humidity maintenance in food processing, pharmaceutical manufacturing, printing and textiles demands a pump that holds a constant, repeatable output pressure — not one that drifts under load. The Alpha’s 5-piston design delivers exactly this.
- Consistent pressure = predictable droplet size = controlled humidity addition
- Near-zero pulsation prevents humidity “surges” that damage sensitive products
- Quiet operation — suitable for production floors and GMP environments
- AISI 316 components compatible with food-grade sanitising agents
- Direct motor flange reduces overall system footprint in tight plant rooms
Why 100 Bar Produces
Fundamentally Better Mist
Droplet size is determined by pressure. Fine droplets evaporate faster, cool more effectively, and do not wet surfaces or create slip hazards — making 100 bar the specification choice for any serious indoor or precision misting installation.
Under 10 micron droplets at 100 bar — fully airborne, no floor wetting, no condensation.
60–120 bar is the industry standard for professional misting (per Mixtron engineering guide).
Alpha holds rated pressure continuously under full nozzle load — not just at start-up.
Consistent pressure from nozzle 1 to nozzle 50 in a large misting zone
| Pump Pressure | Droplet Size | Evaporation Rate | Surface Wetting | Suitability |
|---|---|---|---|---|
| 20–40 bar | 60–150 μm | Poor | Heavy wetting | Basic irrigation only |
| 60–80 bar | 15–30 μm | Moderate | Light surface dampness | Outdoor cooling, dust |
| 100 bar ✓ MIXTRON ALPHA | < 10 μm | Excellent | Dry mist — none | Indoor & outdoor, food, pharma |
Droplet size values are indicative based on standard stainless steel nozzles at stated pressure. Actual results depend on nozzle type, water quality and ambient conditions.
Mixtron Alpha 100 Bar — Misting Pump Selection Guide
All models available from DOSECO South Africa with local stock and technical support
💡 How to choose your model:
1. Count your nozzles and check the manufacturer’s flow rate per nozzle at 100 bar (typically 0.3–1.5 l/min per nozzle). Multiply by nozzle count to get total flow required.
2. Add 15% safety margin for future extension and pressure loss in long pipe runs.
3. Not sure? Use the quote form below — DOSECO will spec the right model for you at no charge.
| Model | Flow @ 50 Hz | Flow @ 60 Hz | Pressure | Typical Nozzle Count | Best For | Action |
|---|---|---|---|---|---|---|
| COMPACT MISTING — ALPHA Series 1 (suitable for small to medium zones) | ||||||
| Alpha 1.4.100 | 4 l/min | 5 l/min | 100 bar | 4–8 nozzles | Small zone, enclosure | Quote › |
| Alpha 1.6.100 | 6 l/min | 7 l/min | 100 bar | 6–12 nozzles | Medium room, corridor | Quote › |
| Alpha 1.8.100 | 8 l/min | 10 l/min | 100 bar | 8–16 nozzles | Workshop, data hall | Quote › |
| MID-RANGE MISTING — ALPHA Series 2 (industrial floors, production facilities, large halls) | ||||||
| Alpha 2.11.100 | 11 l/min | 13 l/min | 100 bar | 10–22 nozzles | Factory floor, large room | Quote › |
| Alpha 2.13.100 | 13 l/min | 16 l/min | 100 bar | 12–26 nozzles | ★ Most popular for industrial misting | Quote › |
| Alpha 2.15.100 | 15 l/min | 18 l/min | 100 bar | 14–30 nozzles | Large production hall | Quote › |
| Alpha 2.17.100 | 17.5 l/min | 21 l/min | 100 bar | 16–35 nozzles | Multi-zone system hub | Quote › |
| HEAVY INDUSTRIAL — ALPHA Series 3 (large factories, outdoor areas, multi-zone installations) | ||||||
| Alpha 3.30.100 | 30 l/min | 36 l/min | 100 bar | 28–60 nozzles | Large warehouse / outdoor | Quote › |
| Alpha 3.40.100 | 40 l/min | 48 l/min | 100 bar | 36–80 nozzles | Industrial complex, stadium | Quote › |
| Alpha 3.50.100 | 50 l/min | 60 l/min | 100 bar | 45–100+ nozzles | Large-scale multi-zone plant | Quote › |
Get Your Misting Pump Specified
Fill in the technical form and DOSECO will respond within 1 business day with a model recommendation, flow rate confirmation and quotation. No obligations.
Email: sales1@doseco.co.za
Address: 14 Dovehouse Road, Everton, Gillitts 3625