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Product Introduction
The jet type submersible aerator mainly consists of a submersible electric pump, Venturi tube, diffusion tube, air inlet pipe, and silencer. The QSP jet type submersible aerator has two installation forms: mobile type and self-coupling type. The mobile installation method involves placing the submersible aerator at the bottom of the pool, positioning it by its own weight, featuring advantages such as flexible positioning, mobility, and low cost. The self-coupling installation involves fixing the aeration device and a dedicated base at the bottom of the pool, installing matching support blocks at the top of the pool, and connecting the two with guide rails. The submersible electric pump is connected to a specific bracket and slides down along the guide rails to the base outlet position, automatically coupling and sealing through the pump's own weight. Self-coupling installation allows for the lifting and installation of the electric pump without requiring personnel to enter the pool for installation or maintenance.
Scope of Application
Suitable for deep water aeration, aeration and mixing in biochemical tanks, sludge aeration and mixing, and high-concentration organic wastewater treatment processes. The QSP jet type submersible aerator can operate normally and continuously under the following conditions: 1. Maximum medium temperature not exceeding 40°C; 2. Medium pH value between 5 and 9; 3. Medium density not exceeding 1150 kg/m³.
The water flow generated by the submersible pump passes through the nozzle to form a high-speed flow, creating negative pressure around the nozzle to draw in air through the air inlet pipe. The air mixes with the water flow in the mixing chamber, producing a water-air mixed flow in the喇叭-shaped diffusion tube, which is ejected at high speed. The water flow carrying numerous bubbles涡旋搅拌 in a larger area and deeper water zone to complete aeration. Its shaft power does not change with the submersible depth, and the air intake can be adjusted. Because of this, the jet aerator can be used in pools with significant water level variations.
Product Features
The jet type submersible aerator consists of a submersible electric pump and a jet nozzle, enabling simultaneous water agitation and oxygenation. It produces fine bubbles, achieving high oxygen transfer rates and offering advantages such as non-clogging impellers. The powerful unidirectional liquid flow creates effective convective circulation, with minimal variation in motor load due to water level changes. It features simple installation, low cost, and easy maintenance.
Product Specifications
|
Model |
QSP0.75 |
QSP1.5 |
QSP2.2 |
QSP3 |
QSP4 |
QSP5.5 |
QSP7.5 |
QSP11 |
QSP15 |
QSP18.5 |
QSP22 |
|
Power (kW) |
0.75 |
1.5 |
2.2 |
3 |
4 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
|
Current (A) |
2.3 |
3.7 |
5.6 |
6.8 |
8.8 |
11.3 |
15 |
23.4 |
29.7 |
36.7 |
43.2 |
|
Voltage (V) |
380 |
|
Speed (r/min) |
2900 |
1470 |
|
Frequency (Hz) |
50 |
|
Insulation Class |
F |
|
Maximum Submersible Depth (m) |
3 |
3.5 |
4 |
4 |
4.5 |
5 |
5.5 |
6 |
6 |
6 |
6 |
|
Air Intake (m3/h) |
10 |
22 |
35 |
50 |
75 |
85 |
100 |
160 |
200 |
260 |
320 |
|
Service Area (m2) |
3×2 |
4×3.5 |
5×4 |
6×4.5 |
7×5 |
7.5×6.5 |
9×7 |
10×8 |
11×9 |
12×10 |
13×11 |
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