Self suction deepwater aerator 11KW QSB11 jet aerator

Self suction deepwater aerator 11KW QSB11 jet aeratorKey Features:

1. The high-power submersible jet aerator for water pretreatment has a compact structure, small footprint, and easy installation. The aerator consists of a submersible sewage pump, an aerator, and an intake pipe, with a compact structure and a small footprint; In addition, the aerator provides two installation methods, which are easy to install and maintain.

2. The high-power submersible jet aerator for water pretreatment has high aeration efficiency and a wide range of applications. Due to its high-speed jet flow state, thorough mixing of liquid and gas, high oxygen absorption rate, and high power efficiency. The treatment efficiency is 3-4 times higher than traditional aeration tanks, and the aeration time can be significantly shortened. It is suitable for various sewage treatments, including push flow aeration tanks, mixed aeration tanks, delayed aeration tanks, oxidation ditches, oxidation ponds, etc.

3. The high-power submersible jet aerator system for water pretreatment is simple and highly reliable. No need for blowers or other equipment, the system is simple, except for the suction port, all other parts are submerged in water for operation, with low noise; The aerator is equipped with a cutting submersible sewage pump, which is efficient, unobstructed, safe and reliable, and has a long service life.

Main technical parameters:
The QSB type high-power submersible jet aerator for water pretreatment mainly consists of a WQ type submersible sewage pump, a Venturi tube, a diffuser tube, an intake pipe, and a muffler.

Working Principle: Self suction deepwater aerator 11KW QSB11 jet aerator

The water flow generated by the submersible electric pump enters the nozzle to form a high-speed water flow, which creates negative pressure around the nozzle and sucks in air through the intake pipe, forming a liquid gas mixed flow that sprays out at high speed. The water flow carrying many bubbles vortices and stirs in a large area and depth of water, completing aeration.

Characteristics and Applications

Pre treatment of water supplySimultaneously stirring and oxygenating the water body results in fine bubbles, which not only achieves a high oxygen transfer rate but also has the advantage of unobstructed impeller. The strong unidirectional liquid flow creates effective convective circulation, and the motor load changes very little with the water level, making it more suitable for application in pools with large water level changes. Without the need for compressed air, the maximum diving aeration depth can reach 10m. It has low cost, simple installation and maintenance.

1. Characteristics
The QSB7.5 jet aerator for industrial wastewater treatment has a compact structure, small footprint, and easy installation.
Except for the inhalation port, the rest of the parts submerge into the water with low noise.
Inhale a lot of air, produce numerous and fine bubbles, and have a high dissolved oxygen rate.
No need to provide a gas source, eliminating the need for a blower and reducing project investment.
Adopting * technology, the impeller adopts a non clogging design, ensuring safe and reliable operation.

2. Construction and working principle

The aeration structure and inlet structure of QSB7.5 jet aerator are integrated, and the aeration is uniformly diffused in the circumferential direction.

The Keppel QSB7.5 jet aerator consists of a submersible sewage pump, a mixing chamber, a base, and other components. Aeration is a single directional fan-shaped diffusion.

Keppel QSB7.5 jet aeratorBoth have intake pipes and xiao sound sensors.

Equipment Name: Submersible Jet Aeration Machine

Product model: QSB7.5

Product brand: KAPUD

Power: 7.5KW

Material: Cast Iron

Diffusion tube: 1 piece

Voltage: 380V

Intake volume: 100m³/h

Service area: 9x7m