A diving return pump is a device used for underwater drainage and conveyance, typically consisting of a motor, pump housing, cable, etc. It aids divers in conducting drainage and conveyance operations underwater and can also be utilized in underwater construction, marine engineering, underwater mining, and other fields.
The external shape of a submersible recirculation pump is typically similar to that of a handheld electric drill, with some models even having a streamlined design akin to an underwater robot. Its main components include the motor and pump body, where the motor supplies power and the pump body converts this power into water flow. The cable is used to transmit electrical power to the submersible recirculation pump.
The motor of a diving recirculation pump typically uses an AC motor or a DC motor, as both offer stability and reliability. Additionally, the motor must be waterproof and corrosion-resistant to meet the specific requirements of underwater environments.
The pump housing of a submersible recirculation pump is typically designed in the form of a centrifugal pump, self-priming pump, or submersible pump, and the choice depends on the specific drainage and conveyance requirements. The shape and size of the pump housing directly affect the drainage and conveyance performance of the submersible recirculation pump.
The operation of the submersible recirculation pump is quite simple; divers only need to secure it to their bodies and then control the pump's speed and direction via the controller. The drainage and conveyance efficiency of the submersible recirculation pump depends on factors such as the shape and size of the pump body, the pump speed, and the drainage time.
Submersible recirculation pumps find extensive applications, not only for divers but also in underwater construction, marine engineering, and underwater mining. In underwater construction, these pumps assist workers in drainage and material transport. For marine engineering, they aid engineers in cleaning and maintaining underwater pipelines. In underwater mining, they help miners with ore transport and drainage.
In summary, the diving return pump is a highly practical underwater drainage and transfer equipment. It aids divers in underwater drainage and transfer operations, and can also be used in underwater construction, marine engineering, underwater mining, and other fields. As technology continues to advance, the performance and functionality of diving return pumps will also improve, offering better assistance for human underwater exploration and development.
Recirculation pumpProduct Range
Each complete wall-penetrating pump set consists of the main unit, installation system, and electrical control equipment. It is fully equipped with all the necessary safety, effectiveness, and reliability for operation.attachments, fasteners, spare parts, protectors, on-site control boxes, junction boxes, and the required cables.
Complete setThe wall-mounted pump includes the following components:
（1）Main unit, primarily composed of impeller, submersible motor, guide flow cylinder, and guide pulley, etc.The impeller is directly mounted on the submersible motor shaft, while the submersible motor is fixed within the flow conduit.
（2) The installation system primarily consists of hand winches, lifting columns, hanger bases, lifting chain hooks, lifting hooks, guide rods, through-wall pipes, and butterfly valves, etc.
（3) Submersible cable for each wall-piercing pump: 10m
（4) Electrical protection components, including short-circuit, overload, and phase loss protection;
（5) Wall-penetrating pump protection components include humidity protection, temperature protection, and protective controllers, etc.
（6) Local control cabinets and junction boxes, etc.
（7) All connecting accessories, including all fasteners for installation (such as stainless steel chemical anchor bolts, nuts, washers, etc.).
（8) Two years of spare parts and tools.
