Preparing the 3D explorer
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// 3D Explorer
Turn each product in full 3D, zoom right into the welds, clamps and sensors, and click any part for what it does. To watch one working, open its live teardown.
DOC + DPF + Urea SCR · NOx ≥95 % · up to 800 kW
0 parts
Drag to rotate · scroll or pinch to zoom · click any part to fly in · double-click to reset. Models are representative and built from published specifications.
See it working: live teardown// DOC + DPF + Urea SCR on one engineered skid
A complete aftertreatment line for gensets and industrial engines from 75 kW to 800 kW. Exhaust is oxidised, filtered and then cleaned of NOx in a single stainless assembly, controlled end to end by the ATCU and validated on an engine before dispatch.
▪ How it works
The DOC converts CO and unburnt hydrocarbons to CO₂ and water, and raises NO₂ so trapped soot burns off continuously.
The wall-flow DPF forces exhaust through porous filter walls, holding back over 99% of soot by mass.
The ATCU meters AdBlue (AUS 32) through the injector; the mixer turns it into evenly spread ammonia.
SCR bricks convert NOx into nitrogen and water, and an ammonia-slip layer stops excess NH₃.
// 10 parts, explained
Each card shows the real component. Press View in 3D and the camera flies to that part in the model above.
01Takes exhaust from the engine and spreads it evenly across the catalyst face.
02Houses the oxidation catalyst and the wall-flow particulate filter.
03Lets the filter section come out for ash cleaning without unbolting the line.
04Turns the urea spray into ammonia and spreads it evenly before the SCR.
05Atomises AdBlue into the hot gas stream in precisely metered pulses.
06Where ammonia reduces NOx to harmless nitrogen and water.
07Collects the cleaned exhaust and returns it to the stack.
08Measure what goes in and what comes out, so dosing is always closed-loop.
09The brain of the system: dosing, thermal strategy and diagnostics.
10Carries the whole line and isolates it from engine vibration.
Share your engine model, duty cycle and site layout. Our engineers will specify the catalyst volumes, dosing and mounting, and walk you through it in 3D.
