Qingdao Eterlift Machinery Co., Ltd. is one of the leading manufacturers and suppliers of chain guide rail type lifting freight elevator in China, also supports customized service. As we have world-leading production equipment and strong manufacturing capabilities, we warmly welcome you to buy durable chain guide rail type lifting freight elevator made in China here from our factory.
● The maximum load of cargo lift is 15 tons, multi-point control is realized, and the upper and lower floors are interlocked and used;
● The lifting height of freight elevator is high, and the side-mounted cylinder or the double-test cylinder is used, which is stable in operation, no noise, convenient in maintenance, and long in service life;
● Manual lowering and emergency stop button in case of power failure, convenient, fast and practical;
● The floor door can be penetrated, and the inside and outside of the plant can be opened with each other, which is convenient and saves space;
● Especially suitable for 2-6 storey steel structure workshops, both internal and external;
● The pumping station adopts imported pumping station. If the speed requirement is too high, adopt imported customized pumping station to meet the ideal delivery requirements.
● Imported parts are used for the oil cylinders and seals to solve the problem of unstable oil pressure and oil leakage of parts.
Stability advantage:
In addition to the traditional traction elevator, the hydraulic elevator is also equipped with:
● Relief valve: can prevent the system pressure from being too high during upward movement
● Emergency manual valve: When the power fails, the car can be lowered to the nearest floor to open the door.
● Manual pump: When the system fails, the manual pump can be manipulated to pump high-pressure oil to raise the car to the nearest floor;
● Pipeline rupture valve: When the hydraulic system pipeline ruptures and the car stalls and descends, it can automatically cut off the oil circuit to stop the descending
● Oil tank oil temperature protection: When the oil temperature in the oil tank exceeds the standard set value, the oil temperature protection device generates a signal to suspend the use of the elevator, and the elevator can only be started when the oil temperature drops.
Operating cost advantage:
● Low failure rate: Due to the advanced hydraulic system and good control method, the failure rate of elevator operation can be reduced to a minimum.
● Low power consumption: When the hydraulic elevator goes down, it is driven by the pressure generated by its own weight, which greatly saves energy.
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