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[China]
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Address: Tangxia Village Industrial area,Gaobu Town,Dongguan City,Guangdong Pro 523281,China
Contact name:Irene Guo
Dongguan Haide Machinery Co., Ltd |
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Hot Blast Galvanized Hydraulic Dock Leveler With 15 Ton Capacity
Description:
- Galvanized dockleveler is usually used in food wearhouse,meat&vegetables wearhouse,
- shambles,etc
- In above work condition,have higher environmental requirements,zero-tolerance for rust.
- Galvanized dockleveler have more than 10 years anti-rust capacity.It's a good choice for some special-requirements wearhouse and yard.
We can customize all kinds of Galvanized hydraulic dockleveler for customers.
1. We can manufacture the Hydraulic dock leveler with capacity
10ton up to 25ton.
2. We can manufacture it as per your any requirements.
3. Two laminated rubber bumper with woven fiber inside can
withstand any shock between the truck and dock.
4. We will also prepare control panel for docklevelers
Difference of Hot dip galvanized and Hot blast galvanized.
| Compare list | hot blast galvanized | hot dip galvanized |
| procedure | high voltage electric-arc equipment,will melt the Zinc-wire to liquid-zinc,high pressue blast the liquid-zinc to zinc-fog to the surface of the steel-product.(the steel-product have been sand-blasted at first,so the zinc have a good combination with the steel) | A big pool,pool be heated to 550~600℃,zinc is melted in the pool.Put steel-product in the pool.(the steel should be acid-washing at first) |
| thickness of Zinc-layer | Zinc layer thickness can be controled as requirement,thickness is 50-250μm available,and thickness of the zinc-layer is uniform | thickness of the layer is 50-80μm,and if the surface of the steel-product is not smooth,the zinc-layer would not uniform |
| requirement about the size of the steel-product | big size and small size are also ok,even very big size steel-product,it's also OK. | depend on the size of the zinc-pool,if zinc-pool is small,big size steel-product is can't be operated |
| melted-zinc's high temprature lead to thermal-stress | the heat loss quickly,and the surface of the steel-product won't over 250 ℃,won't lead to stress deformation. | The total steel-product will in the zinc pool all the way,and the 550~600℃ temparature will lead to big stress deformation |
| pre-treatment method | sand blasting treatment. After sand blasting,the surface of the steel product is rough,and can have a good combination with the zinc layer | Acid washing treament |
| the combination-strength between the zinc-layer and the surface of the steel-product | over 20MPa. | lower than 10MPa.and if the thickness of the zinc-layer is over 70 μm,easy to separate the zinc-layer out of the steel-surface. |
| repairing about the zinc-layer | if zinc-layer is damaged in transporting,welding,etc.easy to blast and repairing it again | if zinc-layer is damaged in transporting,welding,etc.can't use hot-dip to repair it,only can use hot-blast-zinc to repair it. |
| operating place | can be operated in any time,any place. | only can be operated in zinc pool |
| environmental protection | New tecnology,use equipment to operate,won't polute the
environment,material is Zinc-wire,can begain and stop any time. Sand blasting is also very low polution for air. | Very old method for anti-rust,the zinc-pool need to keep heating
all the way,and waste lot of zinc-material. Acid washing is high polution for the water. |
| disadvatage | the blast gun can not go in to small hole of the steel-product |
Specifications:
Specification of this dock leveler:
Equipment Specification(W*L*H): 1830mm*2440mm*490mm
Pit Dimension(W*L*H): 1870mm*2280mm*500mm
Dynamic Capacity: 10 ton
Adjust range: +300mm/-300mm
Main deck thickness: 8mm
Lip board thickness: 16mm
Power pack: : Italy "Hydr-APP" 0.75 KW 340~415V 3P 50Hz
Warranty: 365 days after installation for all, 5 years warranty for
the steel structure.
All our standard dock leveler dimensions:
| Model | Specification(W*L*H)mm | Pit Dimension(W*L*H)mm | Adjust range | Lip board(W*L*T) |
| 6*6 | 1830*1830*490 | 1870*1680*500 | +250mm/-200mm | 1830*400*15 |
| 6.5*6 | 1980*1830*490 | 2020*1680*500 | 1980*400*15 | |
| 7*6 | 2130*1830*490 | 2170*1680*500 | 2130*400*15 | |
| 6*8 | 1830*2440*490(590) | 1870*2280*500(600) | +300mm/-300mm | 1830*400*15 |
| 6.5*8 | 1980*2440*490(590) | 2020*2280*500(600) | 1980*400*15 | |
| 7*8 | 2130*2440*490(590) | 2170*2280*500(600) | 2130*400*15 | |
| 6*10 | 1830*3050*490(590) | 1870*2880*500(600) | +400mm/-300mm If the height is 590mm: +450mm/-350mm | 1830*400*15 |
| 6.5*10 | 1980*3050*490(590) | 2020*2880*500(600) | 1980*400*15 | |
| 7*10 | 2130*3050*490(590) | 2170*2880*500(600) | 2130*400*15 |
