Side-by-side
400Hz Ground Power Unit — Diesel-Driven (40/60/90/140/180 kVA), made by MAK Controls & Systems vs Watex Airport Runway Rubber Removal Vehicle (integrated UHP)
Spec comparison for two products on Aviation Souk. Both compete in Ground Support Equipment (GSE).
Ground Support Equipment (GSE)
400Hz Ground Power Unit — Diesel-Driven (40/60/90/140/180 kVA), made by MAK Controls & Systems
by MAK Controls & Systems
Diesel-driven 400Hz ground power unit in five output sizes, built for sustained ramp operations across commercial, military and cargo fleets.
Ground Support Equipment (GSE)
Watex Airport Runway Rubber Removal Vehicle (integrated UHP)
by Watex (Nanjing Watex Tech Co., Ltd.)
Self-contained ultra-high-pressure truck system that removes touchdown-zone rubber deposits and restores runway friction in a single pass.
| Cost of ownership | 400Hz Ground Power Unit — Diesel-Driven (40/60/90/140/180 kVA), made by MAK Controls & Systems | Watex Airport Runway Rubber Removal Vehicle (integrated UHP) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | 400Hz Ground Power Unit — Diesel-Driven (40/60/90/140/180 kVA), made by MAK Controls & Systems | Watex Airport Runway Rubber Removal Vehicle (integrated UHP) |
|---|---|---|
| Output ratings | 40 / 60 / 90 / 140 / 180 kVA | — |
| Output voltage (L-N / L-L) | 115 V / 200 V | — |
| Output frequency | 400 Hz | — |
| Phase configuration | 3-phase 4-wire | — |
| Voltage regulation (steady state) | ±1% | — |
| Transient recovery | ±20% disturbance, recovered within 200 ms | — |
| Total harmonic distortion | <2% | — |
| Power factor | 0.8 lagging | — |
| Engine options | Cummins / Deutz diesel, Tier 4 Final | — |
| Alternator insulation class | Class H | — |
| Mounting configurations | Towable trailer / self-propelled / skid mounted | — |
| Max operating pressure | — | 2,780 bar (40,000 psi) |
| Cleaning width per pass | — | 1,800 mm |
| Rubber removal speed | — | 3,000–5,000 m²/h |
| Clean water tank capacity | — | 10,000–12,000 litres |
| Debris/wastewater tank capacity | — | 10,000–12,000 litres |
| Sustained operating time per fill | — | ~5 hours |
| Wastewater recovery rate | — | ~95 % |
| Main engine power (chassis) | — | 316–415 kW |
| Auxiliary engine power | — | 268–315 kW |
| Gross vehicle mass | — | 31,000–38,000 kg |
| Operating temperature range | — | −6 to +50 °C |
| Control system | — | PLC + touch screen, stepless speed regulation |
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