Side-by-side
F-400 Series 400 Hz Frequency Converter vs Watex Containerised UHP Water-Jetting Power Pack (runway rubber-removal pump unit)
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 Containerised UHP Water-Jetting Power Pack (runway rubber-removal pump unit)
by Watex (Nanjing Watex Tech Co., Ltd.)
Diesel-powered containerised UHP pump unit that supplies up to 2,780 bar to a towed or vehicle-mounted cleaning panel — the deployable power source for runway rubber removal.
| Cost of ownership | F-400 Series 400 Hz Frequency Converter | Watex Containerised UHP Water-Jetting Power Pack (runway rubber-removal pump unit) |
|---|---|---|
| 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 Containerised UHP Water-Jetting Power Pack (runway rubber-removal pump unit) |
|---|---|---|
| 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 | — |
| Max working pressure | — | 2,780 bar (40,000 psi) |
| Pump configuration | — | Three- or five-piston plunger |
| Pump efficiency gain vs standard | — | Up to +25 % |
| Diesel engine | — | Cummins (or Weichai / Volvo per spec) |
| Engine max speed | — | 1,900 rpm |
| Diesel consumption reduction vs standard | — | Up to −10 % |
| Water tank capacity | — | ~950 litres (250 US gal) |
| Tank material | — | 304 stainless steel, 3 mm laser-welded |
| Filtration | — | 4-stage, 200 gpm triple filters, 1 µm final stage |
| Control system IP rating | — | IP 65 |
| Vibration reduction (anti-vibration mounts) | — | Up to 50 % |
| Engine oil change interval | — | 1,000 hours |
| Frame finish | — | Galvanised anti-corrosion |
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