PriceList for Daf Unit In Water Treatment - Increase Oxygen Pump QXB Centrifugal Type Submersible Aerator – Holly

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PriceList for Daf Unit In Water Treatment - Increase Oxygen Pump QXB Centrifugal Type Submersible Aerator – Holly Detail:

Products Description

The QXB submersible aerator is used in aeration tanks and aeration sedimentation tanks of sewage treatment plants to aerate and mix the mixture of sewage and sludge, and perform biochemical treatment of sewage or aeration in aquaculture ponds. The intake air volume is 35～320m3/h, the oxygen increase capacity is 1.8～24kg02/h, the motor power is 1.5～22kW.

Working Principle

Working Conditions

1. Medium Temperature: ≤40℃
2. PH: 5-9
3. Liquid Density：≤1150kg/m3

The structure of QXB submersible aerator is directly connected (Fig.A),the rotating impeller generates a centrifugal force in the water, and a negative pressure zone is formed around the impeller through the centrifugal force, so air is sucked in through the intake pipe, the sucked air and water are mixed in the aeration housing, and then this good uniform mixture is automatically discharged from the discharge port .

Working Principle (1)
Working Principle (2)

Products Features

1. Submersible motor directly drive, low noise, high efficiency.
2. Unique design for gas mixture chamber with big air intake volume.
3. Motor with double mechanical seal to ensure longer service life.
4. 12-20 rediated outlets, can bring a mass of bubbles.
5. Inlet with mesh, can avoid impeller being blocked by foreign material.
6. Guide rail available for easy installation&maintenance.
7. Stable operation with thermal protection&leakage sensor.

Technical parameters

Submersible Aerator
No	Model	power	cuerrent	Voltage	Speed	Max Depth	Standard air intake	Standard oxygen transfer capacity
No	Model	kw	A	V	r/min	m	m3/h	kg02/h
1	QXB-0.75	0.75	2.2	380	1470	1.5	10	0.37
2	QXB-1.5	1.5	4	380	1470	2	22	1
3	QXB-2.2	2.2	5.8	380	1470	3	35	1.8
4	QXB-3	3	7.8	380	1470	3.5	50	2.75
5	QXB-4	4	9.8	380	1470	4	75	3.8
6	QXB-5.5	5.5	12.4	380	1470	4.5	85	5.3
7	QXB-7.5	7.5	17	380	1470	5	100	8.2
8	QXB-11	11	24	380	1470	5	160	13
9	QXB-15	15	32	380	1470	5	200	17
10	QXB-18.5	18.5	39	380	1470	5.5	260	19
11	QXB-22	22	45	380	1470	6	320	24

Installation Dimensions
Model	A	DN	B	E	F	H
QXB-0.75	390	DN40	405	65	165	465
QXB-1.5	420	DN50	535	200	240	550
QXB-2.2	420	DN50	535	200	240	615
QXB-3	500	DN50	635	205	300	615
QXB-4	500	DN50	635	205	300	740
QXB-5.5	690	DN80	765	210	320	815
QXB-7.5	690	DN80	765	210	320	815
QXB-11	720	DN100	870	240	400	1045
QXB-15	720	DN100	870	240	400	1045
QXB-18.5	840	DN125	1050	240	500	1100
QXB-22	840	DN125	1050	240	500	1100

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for PriceList for Daf Unit In Water Treatment - Increase Oxygen Pump QXB Centrifugal Type Submersible Aerator – Holly, The product will supply to all over the world, such as: Somalia, New Orleans, Comoros, Till now, the goods list has been updated regularly and attracted clients from around the globe. Detailed facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are going to help you get comprehensive acknowledge about our products and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.

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