Side-by-side
Schmidt Street King 660 truck-mounted airport sweeper (distributed by Manmachine Works) vs Watex Runway Rubber Removal Jetting Panel & Rotary Head (consumable head assembly)
Spec comparison for two products on Aviation Souk. Both compete in Ground Support Equipment (GSE).

Ground Support Equipment (GSE)
Schmidt Street King 660 truck-mounted airport sweeper (distributed by Manmachine Works)
by Manmachine Works
High-throughput truck-mounted sweeper with a 9.2 m³ hopper and optional airport conversion for glycol recovery and extended runway coverage.

Ground Support Equipment (GSE)
Watex Runway Rubber Removal Jetting Panel & Rotary Head (consumable head assembly)
by Watex (Nanjing Watex Tech Co., Ltd.)
Replaceable high-pressure jetting panel and rotary nozzle head assembly — the wear-facing consumable heart of a runway rubber removal system.
| Cost of ownership | Schmidt Street King 660 truck-mounted airport sweeper (distributed by Manmachine Works) | Watex Runway Rubber Removal Jetting Panel & Rotary Head (consumable head assembly) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Schmidt Street King 660 truck-mounted airport sweeper (distributed by Manmachine Works) | Watex Runway Rubber Removal Jetting Panel & Rotary Head (consumable head assembly) |
|---|---|---|
| Hopper capacity | 9.2 yd³ (approx. 7 m³) | — |
| Water tank capacity (standard) | 1,600 litres | — |
| Water tank (with auxiliary) | up to 2,600 litres | — |
| Compatible chassis class | Class 7–8, 15–18 tonne GVW | — |
| Hopper tipping angle | 60 degrees | — |
| Engine power (working unit) | 55 kW | — |
| Net weight (body) | 3,800 kg | — |
| Drive options | Motor-driven or hydrostatic | — |
| Control display | 7-inch colour touchscreen, CAN-bus | — |
| Airport conversion | Glycol-recovery suction unit available | — |
| Nozzle count per panel | — | 24–52 orifices |
| Nozzle diameter (rotary head) | — | 0.5 mm |
| Nozzles per rotary head | — | 4 |
| Maximum inlet pressure (Uraca KD725-rated) | — | 2,800 bar |
| Cleaning panel width | — | configurable per application |
| Drive mechanism | — | Hydraulic reaction rotation — no external motor |
| Compatible pump | — | Uraca KD725 or equivalent UHP triplex/quintuplex |
| Material | — | Stainless steel construction throughout |
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