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PRODUCTION
Experience demonstrates that pneumatic hoists stand as the optimal lifting solution for safety-critical environments. Unlike electric drives, their compressed-air power source eliminates electrical spark risks entirely – a decisive advantage in explosive or flammable settings. The DQH series pneumatic hoist exemplifies this principle with its compact yet robust design, engineered to withstand harsh industrial operations including direct-contact applications.
Customization defines the DQH system's versatility: multiple controller configurations, specialized rollers, and adaptable walking trolleys address horizontal loading challenges. This adaptability extends across high-risk sectors requiring intrinsic safety, including:
Chemical processing & oil refineries
Explosives manufacturing (fireworks, matches)
Combustible material handling (paint shops, sawmills)
Food production & pharmaceutical facilities
Energy infrastructure (power plants, offshore platforms)
Metalworks (foundries, steel mills)
From aircraft assembly to dairy processing, the spark-free operation and corrosion-resistant construction ensure reliable performance where traditional hoists pose ignition or contamination risks. Particularly vital in ATEX-regulated environments, DQH hoists combine operational safety with mechanical durability across temperature extremes and demanding load cycles.
STANDARD CHARACTERISTIC
1, can be used in dangerous areas;
2, sensitive infinite variable control can ensure the accurate lifting of heavy objects;
3, simple operation;
4, suitable for no lubrication operation;
5, can be frequent operation and unlimited use;
6, easy maintenance;
7, not sensitive to dust and humidity, the use of ambient temperature: -20℃ - 70 ℃;
8, more than 1 ton pneumatic hoist are equipped with overload protection device.
TECHNICAL PARAMETER
Model |
Payload
Capacity(Kg) |
Lifting
Height(m) |
Hoisting
Speed(m/min) |
Lowering
Speed(m/min) |
Rated Air
Pressure(MPa) |
Air
Consumption(m3/min) |
Overall
Dimension(mm) |
Number
Of Chains |
QDH0.5 |
500 |
0-10 |
19 |
17 |
0.6 |
1.2 |
300-180-450 |
1 |
QDH1.0S |
1000 |
0-10 |
10 |
8 |
0.6 |
1.5 |
300-200-450 |
2 |
QDH1.0D |
1000 |
0-10 |
15 |
12 |
0.6 |
1.5 |
300-200-450 |
1 |
QDH2.0 |
2000 |
0-10 |
5.5 |
5.5 |
0.6 |
1.2 |
300-200-500 |
2 |
QDH3.0 |
3000 |
0-10 |
10 |
11 |
0.6 |
5.5 |
500-240-600 |
1 |
QDH5.0 |
5000 |
0-10 |
5 |
5.5 |
0.6 |
5.5 |
500-240-675 |
2 |
QDH8.0 |
8000 |
0-10 |
3.2 |
3.4 |
0.6 |
5.5 |
500-240-675 |
2 |
QDH10.0 |
10000 |
0-10 |
3.2 |
3.4 |
0.6 |
5.5 |
575-300-820 |
2 |
QDH15.0 |
15000 |
0-10 |
2 |
2.1 |
0.6 |
5.5 |
685-310-900 |
3 |
QDH20.0 |
20000 |
0-10 |
1.4 |
1.6 |
0.6 |
5.5 |
695-315-1030 |
4 |
QDH25.0 |
25000 |
0-10 |
2.4 |
2.8 |
0.6 |
6.5 |
900-445-1260 |
6 |
QDH30.0 |
30000 |
0-10 |
2.4 |
2.8 |
0.6 |
6.5 |
900-445-1260 |
6 |
QDH40.0 |
40000 |
0-10 |
1.7 |
2 |
0.6 |
6.5 |
1080-450-1470 |
6 |
QDH50.0 |
50000 |
0-10 |
1.3 |
1.6 |
0.6 |
6.5 |
1080-430-1485 |
6 |
QDH100.0 |
100000 |
0-10 |
1 |
0.95 |
0.6 |
7.5 |
1535-600-1930 |
6 |