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Dave Lift
Dave Lift
| Wall | Hairline stainless steel |
| Ceiling | LED Fluorescent, according to the car design |
| Car bottom | PVC |
| Jamb material | The first layer of hairline, the remaining steel plate Spraying |
| Hall door | The first layer of hairline, the remaining steel plate Spraying |
| Load capacity (Kg) | Rated Speed m/s | Car Size cw*cd(mm) | Door Opening Size ew*eh(mm) | Shaft Size hw*hd(mm) | Top floor height Th(mm) | Pit Depth (mm) |
|---|---|---|---|---|---|---|
| 450 | 1 | 1100×1100 | 800×2100 | 2050×1850 | 4500 | 1500 |
| 630 | 1 | 1400×1100 | 800×2100 | 2250×1900 | 4500 | 1500 |
| 1.5 | 4700 | 1600 | ||||
| 1.75 | ||||||
| 800 | 1 | 1400×1350 | 800×2100 | 2200×1950 | 4000 | 1500 |
| 1.5 / 1.75 | 4700 | 1600 | ||||
| 1000 | 1 | 1500×1550 | 900×2100 | 2350×2150 | 4000 | 1600 |
| 1.5 / 1.75 | 4700 | 1600 | ||||
| 1600 | 1 | 1800*2000 | 1100*2100 | 2900*2200 | 4350 | 1500 |
| 1.5 / 1.75 | 4500 | 1600 |
It gives first priority to effectiveness in vertical transport field. In order to fully optimize the service efficacy of the elevator system, intellectual managements such as multi-computer, modular and network control are fulfilled through a fully computerized intellectual control system. It instantly feeds back the elevator running conditions and provides passengers with the most efficient services.
Featuring a new generation permanent magnet synchronous traction machine and a top advanced door operator system for smooth and energy-efficient operation.
| No. | Function Name | Description | No. | Function Name | Description |
|---|---|---|---|---|---|
| 1 | Static electricity protection | Eliminate static electricity raised from running of steps. | 11 | Over-load protection | Protection against risk of motor continually over-load. |
| 2 | Emergency stop button | Push to stop the escalator against emergency raise. | 12 | Step sagging protection | Protection against risk of steps being breakage and sagging. |
| 3 | Skirting protection | Protection against foreign bodies jammed in clearance. | 13 | Broken step chain protection | Protection against risk of steps breakage or elongation. |
| 4 | Handrail entry safety | Protection against foreign bodies jammed into handrail entry. | 14 | Comb teeth safety | Protection against foreign bodies trapped at the step entry. |
| 5 | Main drive chains safety | Protection against drive chains breakage or elongation. | 15 | Handrail monitor | Detects handrail speed and monitors broken handrails. |
| 6 | Over-speed protection | Protection when speed exceeds 20% of rated speed. | 16 | Skirting anti-clamp | Protection brushes in the skirting on both sides. |
| 7 | Under-speed protection | Protection when speed is less than 80% of rated speed. | 17 | Step missing detection | Detects missing steps in the stairway. |
| 8 | Un-intentional reversal | Protection against risk of unintentional reversal. | 18 | Brake monitor switch | Monitors whether the brake opens during running. |
| 9 | Floor-plate monitor | Cuts off safety circuit when pit cover plate opens. | 19 | Handwheel protection | Safety switch cuts circuit when handwheel cover is open. |
| 10 | Short circuit protection | Protection against risk of short circuit. | 20 | Phase protection | Protection against risk of phase failure. |
