Price of river floating submersible aerator

Floating submersible aerator in river channelsQXBtypeProcessing and modification based on submersible centrifugal aerator. itsThe product features self-priming aeration and a direct coupled structure. The centrifugal force generated by the rotating impeller creates negative pressure at the inlet of the impeller to suck in air and water. Using the function of the impeller, a certain proportion of air and water are mixed in the mixing chamber. Under strong centrifugal force, the two-phase flow of air and water is rectified along the tangential direction of the impeller through the flow channel, and then diffuses in the circumferential direction. The fine and tiny bubbles fully blend with the water, thus achieving the effect of oxygenation and aeration.

QFB2.2River floating submersible aeratorWorking principle

QXBType self-priming aeration, direct connection structure. The centrifugal force generated by the rotating impeller creates negative pressure at the inlet of the impeller to suck in air and water. The kinetic energy of the impeller is used to mix a certain proportion of air and water in the mixture. Under strong centrifugal force, the two-phase flow of air and water is rectified along the tangential direction of the impeller through the flow channel, and then diffuses in the circumferential direction. The fine tiny bubbles are fully mixed with the water melting table, thus achieving the effect of oxygenation and aeration.

QFB2.2Instructions for using river floating submersible aerator:

existQFB2.2River floating submersible aeratorBefore starting, a qualified electrician should inspect the system to ensure that the following electrical protection measures are taken.
1. Submersible aeratorBefore running, the application0—500VUse a megohmmeter to check the insulation resistance of the motor stator winding to ground, with a minimum of not less than1Megaohms.
2. The power supply voltage must be the rated voltage indicated on the nameplate±5%Within the specified range, the increase in power supply voltage is not allowed to exceed the rated voltage10%If the power source is disconnectedSubmersible aeratorWhen the distance of use is far, the cross-sectional area of the cable should be increased, and the joints should be minimized as much as possible, otherwise the voltage will drop too much, and the joints should be sealed and waterproof.
3. In a four core cable, with The ground wire is usually a yellow green wire. To ensure safety, the ground wire must be firmly connected and longer than other wires50mm.
4. Check the rotation direction of the impeller
Using a three-phase power supplySubmersible aerator, inSubmersible aeratorThe rotation direction should be checked after the initial start-up or each reinstallation. Incorrect movement direction can reduce efficiency and cause damagewater pump.
The inspection method is as follows:,Submersible aeratorBefore final installation, it should be lifted high and a simple startup should be performed, looking up from the bottomSubmersible aeratorThe suction port and impeller rotate counterclockwise. If severalSubmersible aeratorConnected to a controller, each unitSubmersible aeratorIt must be checked separately. If the rotation direction is incorrect, the position of any two of the three-phase wires on the controller can be exchanged to change the rotation direction.

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Nanjing Du'anRiver floating submersible aerator1 unit, 1 user manual, 1 product certificate, 1 user opinion letter, 1 warranty cardinstallation accessories1 set (all packed in wooden crates).

Wooden box packaging, containing product certificate of conformity, product user manual, and anti-counterfeiting mark.

Automobile transportation, delivering goods to the customer's designated location.

Warranty:18One month, starting from the arrival of the goods at the site

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Contact Mr. Li 13813381829