Submersible Sewage Pump Sand Dredging Slurry Pump with Grinder Impeller for Dirty Water

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Aerators
• Method: Combined Treatment
• Usage: Industrial, Agriculture, Fish Farming/Sewage Treatment Plant
• Material: Different, Stainless Steel 304
• Model NO.: QXB
• Max Deapth: 1.5-6m
• Transport Package: Wooden Case
• Specification: 50 KG
• Trademark: HOLLY
• Origin: Jiangsu, China
• HS Code: 8479899990
• Production Capacity: 1000

Product Description

Products Description

QXB Submersible Centrifugal Aerator for Sewage Treatment Plants

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.

 

Workng Principle

Working Conditions
1.Medium Temperature: ≤40ºC
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 .

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

No	Model	power(kw)	cuerrent (A)	Voltage(V)	Speed (r/min)	Max Depth (m)	Standard air intake (m3/h)	Standard oxygen transfer capacity(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

About Us

Yixing Holly Technology Co., Ltd
Established in 2007, Holly Technology is a domestic forerunner in producing environmental equipment and parts used for sewage treatment. Nowadays, our company has developed into a comprehensive enterprise integrating production, trading, design and installation service of sewage treatment equipment.