GasApps HiFlo
HiFlo.
Safer phosphine fumigation for sealed grain storage.
Touchscreen controls
Warning light
Pressure gauges
High-pressure fan
Air intake filter
Power connection
A specialised machine for mixing, dispensing and injecting a phosphine and air mixture. Designed so trained, licensed operators can fumigate with less risk and more control.
Maximum phosphine flow
Phosphine in air, a fixed non-flammable blend
Sealed grain storage from 2,000 to 20,000 tonnes
UltraPHOS cylinders on weighing platforms, with automatic changeover
Control
Everything from one touchscreen.
Operators enter the target weight and run the whole cycle from the PLC touchscreen, built and programmed by GasApps. The warning light on top flags a fault at a glance.
Pressure
Pressure you can see.
Gauges on the front show line pressure during leak testing and purging, so operators can check the system with their own eyes.
Air
A high-pressure fan.
Driven by a variable speed drive, the fan pushes air through the mixing head to blend the phosphine. If air flow drops, HiFlo shuts down.
Intake
Clean air in.
The intake filter keeps dust and debris out of the air stream and away from the mixing head.
Power
Plug in and go.
One power connection runs the whole unit. For remote sites, pair it with the optional generator.
Four steps. One touchscreen.
The operator enters a target weight and HiFlo runs the full cycle.
PH3/Air HiFlo Mixing System
Step 1 of 4
Leak test
HiFlo releases any existing pressure, then pressurises and holds for one minute while checking for a pressure drop. This confirms the cylinders are connected properly before any gas flows.
Owners can practise every screen and fault in the interactive training simulator in the members area.
Go on. Try to break it.
HiFlo watches itself while it works. Flip a fault below and see what happens.
All interlocks clear. Phosphine and air are mixing and flowing to storage.
Every interlock shuts HiFlo down automatically, and the system is purged with CO2 before and after every run.
HiFlo at a glance.
Built for sealed grain storage, dosed to a target weight.
| Dispenses by | Weight |
|---|---|
| Operator enters | Target weight in kilograms |
| Maximum flow | 6 kg/hr phosphine |
| Phosphine in air | 1%, fixed |
| Storage | Sealed grain storage, 2,000 to 20,000 tonnes |
| Cylinders | 2 UltraPHOS cylinders on weighing platforms, automatic changeover |
| Cycle | Leak test, CO2 pre-purge, dispense, CO2 post-purge |
| Control | Touchscreen with GasApps PLC programming |
| Safety | Shuts down on low air flow, fan drive fault, mixing head above 70°C or power failure |
| Power | 415 V AC, 50 Hz, 20 A (no neutral required) |
| Weight | Approx. 250 kg |
| Dimensions | Approx. 800 × 800 × 1200 mm |
Working off the grid.
For remote sites, HiFlo can be supplied with a Powerlite PB120ET generator: electric start and a long-range fuel tank, so a fumigation is never limited by mains power.
| Real power | 10,000 W (12 kVA) |
|---|---|
| Engine | 20 hp Vanguard Twin |
| Start | Electric |
| Generator weight | 105 kg |
| Generator dimensions (L × W × H) | 850 × 500 × 600 mm |
The operations manual.
Everything an operator needs, from start-up to shutdown. Flip through it here.
Already own a HiFlo? The maintenance manual and training simulator are in the members area. Log in ›
Fumigating a shed, or running a SIROFLO fumigation? Compare HiFlo and LoFlo ›