Complaint
Introduction:
Our Explosion-proof electric hoist is an explosion-proof lifting equipment designed and manufactured according to the latest EX standard in China. Its explosion-proof form is "flameproof type". The exposed explosion-proof parts of the hoist are made of special non-spark material, which is quite safe and reliable. Our product has passed the explosion-proof performance test of the explosion-proof electrical product quality supervision and inspection center of the ministry of mechanical industry, and issued the explosion-proof certificate. When your workshop is filled with explosive mixture, it is a favorable tool to improve working conditions and labor productivity on the premise of ensuring safety.
Technical Parameters:
| Model | Capacity (Ton) | Lifting Height (m) | Lifting Speed (m/min) | Power (kw) | Rotation Speed (r/min) | Voltage |
| WDH1-1 | 1 | 3/9 | 6.9 | 1.5 | 1440 | 220-240V 50/60Hz 3 Phases |
| WDH2-1 | 2 | 3/9 | 6.4 | 3.0 | 1440 | |
| WDH3-1 | 3 | 3/9 | 5.6 | 3.0 | 1440 | |
| WDH2-2 | 2 | 3/9 | 3.9 | 1.5 | 1440 | |
| WDH3-2 | 3 | 3/9 | 3.4 | 3.0 | 1440 | |
| WDH5-2 | 5 | 3/9 | 2.8 | 3.0 | 1440 |
| Model | Capacity (Ton) | Lifting Height (m) | Lifting Speed (m/min) | Lifting Power (kw) | Operating Power (kw) | Operating Speed (r/min) | Voltage | I-Beam (mm) |
| WDT1-1 | 1 | 3/9 | 6.9 | 1.5 | 0.4 | 10/12 | 220-240V 50/60Hz 3 Phases | 82-178 |
| WDT2-1 | 2 | 6.4 | 3.0 | |||||
| WDT3-1 | 3 | 5.6 | 3.0 | |||||
| WDT2-2 | 2 | 3.4 | 1.5 | |||||
| WDT3-2 | 3 | 3.4 | 3.0 | |||||
| WDT5-2 | 5 | 2.8 | 3.0 | |||||
| WDT10-4 | 10 | 2.8 | 3.0x2 | 0.75 | 10 | 150-202 | ||
| WDT15-6 | 15 | 1.9 | 0.75x2 | 11/21 | 150-200 | |||
| WDT20-8 | 20 | 1.4 | 10/20 | 130-180 | ||||
| WDT30-12 | 30 | 0.9 | 11/21 | 150-202 | ||||
| WDT35-16 | 35 | 0.7 | 11/21 | 150-202 |
(1) Below 1000 meters above sea level.
(2) The ambient air temperature shall not be higher than +40ºC and not lower than -20ºC.
(3) Power supply fluctuation ±10%.
(4) The relative humidity shall not exceed 95%, which can prevent water dripping.
(5) Zone 1 or Zone 2 in the explosive environment of Class B and T4 temperature groups in the plant.
