Side-by-side
F-400 Series 400 Hz Frequency Converter vs Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex)
Spec comparison for two products on Aviation Souk. Both compete in Ground Support Equipment (GSE).
Ground Support Equipment (GSE)
F-400 Series 400 Hz Frequency Converter
by CDR Technology OÜ
Solid-state 400 Hz frequency converter delivering ISO 6858-grade power to any commercial or military aircraft on the apron.
Ground Support Equipment (GSE)
Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex)
by Watex (Nanjing Watex Tech Co., Ltd.)
UHP truck-mounted water-blasting system purpose-configured for chemical-free removal of airfield runway and taxiway paint markings.
| Cost of ownership | F-400 Series 400 Hz Frequency Converter | Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | F-400 Series 400 Hz Frequency Converter | Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex) |
|---|---|---|
| Output frequency | 400 ± 0.01 Hz | — |
| Frequency adjustment range | 360–450 Hz | — |
| Output voltage | 115/200 V (3-phase) | — |
| Max phase unbalance | <2 V | — |
| Phase angle | 120 ± 2.5 ° | — |
| Rated capacity | Up to 360 kVA | — |
| Max simultaneous output channels | 5 | — |
| Cable compensation | Up to 200 m | — |
| Operating temperature | −55 to +55 °C | — |
| Operating humidity | Up to 100 % RH | — |
| Voltage quality standard | ISO 6858 | — |
| Protocols | SCADA, Modbus, TCP/IP, RS-485 | — |
| Operating pressure (standard markings) | — | 1,500–2,000 bar |
| Maximum pressure (heavy/multi-layer) | — | Up to 3,000 bar |
| Nozzle count per panel | — | 24–42 orifices |
| Water consumption | — | ~22 L/min |
| Vehicle gross weight | — | ~26 tonnes |
| Water tank capacity | — | ~950 litres (250 US gal) |
| Tank material | — | 304 stainless steel, 4 mm |
| Filtration | — | Three-stage, 200 gpm, 1 µm final |
| Diesel engine | — | Cummins or Weichai |
| Control system IP rating | — | IP 65 |
| Chemical use | — | None — pure water only |
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