PRODUCTS

    • Aerator series
       
       

      jet underwater aerator
      Product description: 
      Underwater jet aerator consists of submersible pumps, venturi tube, diffuser, intake manifold and muffler components.Installation form QSB type jet underwater aerator into mobile auto two. Mobile installation is mounted on the bottom underwater aerator, positioning its own weight, with the installation location can be varied, flexible, low cost and so on.Auto-mount is the aeration device and a dedicated base is fixed at the bottom of the pool, installed in the pool support block matching top, so that the two are connected by rail, submersible pump connected with a particular stent fell along the rail in the end seat exit position, through the pump weight, the automatic coupling and sealing. Auto-installation without installing or maintenance personnel into the pool to upgrade and install pumps. 
      Scope of application: 
      Suitable for deep water aeration, biological and stirred tank sludge aeration and mixing, high concentration organic wastewater treatment process. Type QSB underwater jet aerator can be normal continuous operation under the following conditions: 1, the maximum medium temperature does not exceed 40 ℃; 2, PH value of the medium at 5-9; 3, medium density does not exceed 1150kg / m3. 
      Flow generated by the formation of high-speed submersible pump water through the nozzle, the nozzle is formed around the intake pipe negative pressure draws air through the mixing chamber is mixed with water to produce water vapor mixing flow in the horn of diffusion tubes, high-speed jet out many entrainment bubble vortex flow stirred larger area and depth of the waters, complete aeration, and the shaft power does not change with diving depth varies, intake air can be adjusted. For this reason, the jet aerator can vary widely applied in water level in the pool. 
      Product features: 
      Underwater jet aerator by a submersible pump and injection ports composition, so that the water agitation and oxygenation at the same time, fine bubbles, can obtain a higher oxygen transfer rate, but also has the advantages of non-clogging impeller. Strong one-way flow, resulting in an effective convection cycle, and the motor load varies with the water level is very small, simple installation, low cost, simple and convenient maintenance.
      Product specification:

      Model
      QSB0.75
      QSB1.5
      QSB2.2
      QSB3
      QSB4
      QSB5.5
      QSB7.5
      Power (kw)
      0.75
      Fifteen
      Twenty two
      3
      4
      5.5
      7.5
      Rated Current (A)
      2.9
      3.7
      5
      6.4
      8.2
      12.4
      16.3
      Rated voltage (V)
      380
      Speed ​​(r / min)
      2900
      2900
      2900
      2900
      2900
      1470
      1450
      Frequency (Hz)
      50
      Insulation Class
      F grade
      The maximum diving depth (m)
      3
      3.5
      4
      4
      Forty five
      5
      5.5
      Intake air (m3 / h)
      10
      Twenty two
      35
      50
      75
      85
      100
      Oxygenation capacity (kgO2 / h)
      0.37
      1.0
      1.8
      2.75
      3.8
      5.3
      8.2
      Intake pipe diameter (mm)
      32
      32
      50
      50
      50
      50
      50
      Note: The table is the amount of intake air and oxygenation under standard test conditions (20 ℃ temperature, pressure 101.325KPa), aerators diving depth of 3m, test medium is water. In moderate sewage, oxygenation capacity may coefficient 0.85 as a design basis.

      Centrifugal underwater aerator
      Brief: 
      Direct drive motors for high-speed rotation of the impeller, the impeller rotating at high speed around a negative pressure zone is formed, resulting from the suction, lots of fresh air is sucked through the suction pipe and tank mixed sewage diversion tank, resulting in a large number of ultra- fine bubbles, causing great move oxygen to obtain the best rate of dissolved oxygen. 
      Structure QXB centrifugal underwater aerator is direct-coupled, self-suction aeration, the centrifugal force produced by the rotation of the impeller, the negative pressure of the intake air and water, the use of the kinetic energy of the impeller is formed at the inlet of the impeller in the mixing chamber The water mixing a certain proportion of gas in a strong centrifugal force, the tangential direction along the gas-water two-phase flow impeller flow channel after rectification, in the circumferential direction of the diffuser, crushing the tiny bubbles full integration with the water to reach the aeration and oxygenation Effect. 
      Scope of application: 
      QXB centrifugal underwater aerator, for a variety of biological wastewater treatment processes in aeration tanks, aerated grit chamber, pre-aeration tank, aeration tank mixing aerobic nitrification and aquaculture ponds oxygen. 
      Product features: 
      1. Positioning weight, easy to install, without interrupting the process running under state freedom of layout; 
      2. Compact design structure, the use of self-priming without external gas source; 
      3. Host diving operations to reduce the footprint, low noise; 
      4. directly in the oxidation pond, saving capital costs; 
      5. The independent movement of the aeration device can also be used as Blender use (Note: When closing the intake port); 
      6. The chassis can be specially designed according to user requirements.
      Product specification:

       

      Model
      Power (kw)
      Rated Current (A)
      Impeller speed (r / min)
      Services Æ (m)
      The maximum diving depth
      Air intake diameter (mm)
      Intake air (m3 / h)
      QXB0.75
      0.75
      Twenty four
      1390
      2.8
      2.0
      32
      10
      QXB1.5
      Fifteen
      4
      1400
      3.5
      3.0
      32
      Twenty two
      QXB2.2
      Twenty two
      4.9
      1430
      4.8
      3.5
      50
      35
      QXB3
      3.0
      6.8
      1430
      5.5
      3.5
      50
      50
      QXB4
      4
      9
      1440
      6.5
      4.0
      50
      75
      QXB5.5
      5.5
      11
      1440
      8.0
      4.0
      80
      90
      QXB7.5
      7.5
      Fifteen
      1440
      10
      Forty five
      80
      100
      QXB11
      11
      22.6
      1460
      11
      4.6
      80
      160
      QXB15
      Fifteen
      30
      1460
      12
      4.8
      100
      200
      QXB18.5
      18.5
      36.0
      1470
      12.5
      5.0
      100
      260
      QXB22
      Twenty two
      43.2
      1470
      13.5
      5.5
      100
      320

       
     
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