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Junli flood gate Source manufacturer
The automatic water retaining process is a pure physical buoyancy principle, without electric drive, without personnel on duty, very safe and reliable.
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Water Testing of Flood Gate after Installation
Each project will be water tested for acceptance after installation.
Water testing of hydrodynamic automatic flood barrier at Beijing Metro.
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Automatic Flip up flood gate – Hydrodynamic pure physical buoyancy principle
The case at Talent Exchange Center in Xi ‘an City protected the large underground garage successfuly in Sep. 2023.
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Automatic flood barrier Hm4e-0009C
Model Hm4e-0009C
Hydrodynamic automatic flood barrier is applicable to the entrance and exit of Substations, embedded installation only.
When there is no water, vehicles and pedestrians can pass without barrier, not afraid of the vehicle crushing repeatedly; In case of water back-flow, the water retaining process with water buoyancy principle to achieve automatic opening and closing, that can cope with sudden rainstorm and flood situation, to achieve 24 hours of intelligent flood control.
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Garage Cases with Surface installation
Warning! This equipment is an important flood control safety facility. The user unit shall designate professional personnel with certain mechanical and welding knowledge to conduct regular inspection and maintenance, and shall fill in the inspection and maintenance record form (see the attached table of the product manual) to ensure that the equipment is in good condition and normal use at all times! Only when the inspection and maintenance are carried out in strict accordance with the following requirements and the “inspection and maintenance record form” is filled in, can the company’s warranty terms take effect.
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Automatic flood barrier, Embedded installation
Scope of application
The Embeded type hydrodynamic automatic flood barrier is applicable to the entrance and exit of underground buildings like underground parking lot, car parking lot, residential quarter, back street lane and other areas where only allow non-fast driving zone for small and medium-sized motor vehicles (≤ 20km / h). and low-lying buildings or areas on the ground, so as to prevent flood. After the water defensing door is closed down onto the ground, it can carry medium and small motor vehicles for non fast traffic.
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Automatic flood barrier, Surface installation metro type: Hm4d-0006E
Scope of application
The Model Hm4d-0006E hydrodynamic automatic flood barrier is applicable to the entrance and exit of subway or metro train stations where allow for pedestrian only.
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Surface installation type light duty automatic flood barrier Hm4d-0006D
Scope of application
The Model Hm4d-0006D hydrodynamic automatic flood barrier is applicable to the entrance and exit of underground buildings like shopping malls, residential pedestrian or non motor vehicle entrances and exits and other and low-lying buildings or areas on the ground where motor vehicles are prohibited.
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Surface installation type heavy duty automatic flood barrier Hm4d-0006C
Scope of automatic flood barrier application
The Model Hm4d-0006C hydrodynamic automatic flood barrier is applicable to the entrance and exit of underground buildings like underground parking lot, car parking lot, residential quarter, back street lane and other areas where only allow non-fast driving zone for small and medium-sized motor vehicles (≤ 20km / h). and low-lying buildings or areas on the ground, so as to prevent flood. After the water defensing door is closed down onto the ground, it can carry medium and small motor vehicles for non fast traffic.
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Surface type Automatic flood barrier for Metro
Regular maintenance and inspection
Warning! This equipment is an important flood control safety facility. The user unit shall designate professional personnel with certain mechanical and welding knowledge to conduct regular inspection and maintenance, and shall fill in the inspection and maintenance record form (see the attached table of the product manual) to ensure that the equipment is in good condition and normal use at all times! Only when the inspection and maintenance are carried out in strict accordance with the following requirements and the “inspection and maintenance record form” is filled in, can the company’s warranty terms take effect.
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Embedded type Automatic flood barrier for Metro
The Model Hm4d-0006E hydrodynamic automatic flood barrier is applicable to the entrance and exit of subway or metro train stations where allow for pedestrian only.
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Embedded flood barrier Hm4e-006C
Product installation of automatic flood barrier
The model 600 can be installed on the surface or embedded. Models 900 and 1200 can only be installed in embedded system. The installation of flood barrier must be completed by a specially trained professional installation team, and shall be in accordance with schedule I (full automatic hydraulic power Flood gate – installation acceptance form) can be used only after passing the acceptance.
Note: if the installation surface is asphalt ground, because the asphalt ground is relatively soft, the bottom frame is easy to collapse after long-term rolling by vehicles; moreover, the expansion bolts on the asphalt ground are not firm and easy to loosen; therefore, the asphalt ground needs to be rebuilt with concrete installation platform as required.
