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AERATION FOR TREATMENT FACILITIES

Aeration is an integral device that ensures the successful treatment of wastewater. It allows for the delivery of air at the appropriate pressure to optimize the treatment process, including aeration in various types of tanks.

Industrial aerators are capable of compressing air at low pressure. They function as compressors and vacuum pumps and are also used for backwashing filters at water treatment plants.

Modern aerators are designed with a focus on increasing treatment efficiency and ensuring maximum process safety, making them increasingly popular.


Rotary Air Blowers

Working wheels equipped with profiled gears provide:

  • Extremely efficient operation of the air blower (thanks to higher stability in operation).
  • Quieter operation compared to traditional models.
  • Enhanced safety during the operation of the air blower.
  • Reduced electricity consumption compared to centrifugal blowers.
  • Lower operating temperatures of the equipment compared to centrifugal blowers.

Attention is also drawn to the increased service life of this type of device and the minimal frequency of failures.


Automation of Aeration Systems

Non-membrane blowers by NITTO (Japan):

Non-membrane blowers from NITTO (Japan) are modern and highly technological devices distinguished by a high level of automation. This makes their operation exceptionally efficient and simplifies the maintenance process. Thanks to automatic functions, these blowers can independently control and adjust air supply, taking into account the wastewater treatment requirements. This allows for achieving an optimal level of aeration and ensuring the efficient functioning of the treatment processes. Additionally, automation simplifies the configuration and control of blower parameters, providing convenience for the operator. NITTO’s non-membrane blowers meet the requirements of modern and efficient wastewater treatment.

 Advantages of NITTO blowers:

ModelFlow Rate, l/minPressure, mH2OPower, WVoltage, VNoise Level, dBWeight, kg
LA-120120200130220489,4
LAM-2002002002152204812

Automation of Air Blowers

Rotary lobe air blowers SdB (Czech Republic):

SdB rotary lobe air blowers from the Czech Republic are modern devices with a high level of automation, ensuring their efficient operation and simplifying the maintenance process. Thanks to their automatic functions, these air blowers can independently control and adjust air supply, taking into account the wastewater treatment requirements. This allows for achieving an optimal level of aeration and ensuring the effective operation of treatment processes. Furthermore, automation simplifies the configuration and monitoring of the blower’s parameters, making it easier for operators to use. SdB rotary lobe air blowers are reliable devices that meet the needs of modern and efficient wastewater treatment.

Advantages of rotary lobe air blowers:

Model

Diameter of the pipe, mm

                                 

Flow rate at a given pressure

Noise level, dB

Weight, kg

100 mBar 200 mBar 300 mBar 400 mBar 500 mBar 600 mBar
m³/hkW

m³/h kW m³/h

kW

m³/h kW

m³/h

kW

m³/h kW

SdB4015

  40

1,20

0,70

0,95

0,80

0,77

0,95

0,67

1,10

58

143

SdB 5015

  50

1,70

0,90

1,40

1,05

1,20

1,20

1,00

1,40

0,90

1,50

58

143

SdB 6522

  65

2,30

1,10

2,10

1,30

1,90

1,50

1,80

1,80

1,60

2,00

1,40

2,30

64

150

SdB 7537

  80

2,70

1,82

2,60

2,19

2,50

2,73

2,40

3,22

2,30

3,65

2,27

3,97

70

200

SdB 8055

  80

6,00

3,38

3,60

3,71

3,40

4,19

3,20

4,62

3,00

5,28

2,80

5,96

73

240

SdB 9075

  100

5,60

4,71

5,40

5,23

5,20

5,81

4,80

6,52

4,50

7,33

4,20

9,63

75

280

SdB 10011

 100

7,30

6,15

6,90

6,82

6,60

8,05

6,30

9,09

6,00

10,3

5,70

11,7

78

320

SdB 15022

 150

17,8

9,96

17,1

14,0

16,5

16,0

15,8

18,0

15,3

21,0

14,9

24,6

87

650

Gratings for capturing coarse impurities

Застосування решіток допомагає знизити ризик забруднення обладнання на очисних спорудах, таких як насоси, аератори і т.д. Вони мають широкий спектр застосувань і використовуються на різних типах споруд, таких як рибні, м’ясні, фарбувальні, паперові, текстильні, молочні, насосні станції і т.д.

Розміри решіток вибираються відповідно до фактичних потоків і умов, що існують на конкретному об’єкті. Вони можуть бути встановлені в каналах різних розмірів, забезпечуючи ефективне утримання твердих часток і недопущення їх проникнення до обладнання. Решітки є важливим елементом для забезпечення безперебійної роботи систем очищення та збереження їх функціональності.

Type

Size

Channel depth, mm

Channel width, mm

Grating height, mm

Grating length, mm

Clearance, mm

OZ-300

300

300

1200

1100

2-6

OZ-400

400

300-400

1300

1200

2-6

OZ-500

500

300-500

2400

1300

2-6


Installation for dewatering excess activated sludge

A screw press is a device used for compressing and dewatering sludge. It can operate automatically with minimal maintenance requirements.

For dewatering excess activated sludge at wastewater treatment plants, especially when processing 100 m3/day or more, it is recommended to install dewatering presses. This is particularly useful when there are no sludge lagoons available. “UKRBIOTAL” company can supply screw presses of Czech production as additional equipment.

The equipment for screw presses includes the press itself with a screw, a pump for feeding sludge from the sludge tank to the press chamber, as well as a flocculant dosing pump.

ModelScrew, mmMaximum Flow Rate, m³/hPower, kWWeight, kgL, mmH, mmW, mm
MPD-131-B13030,230022001050640
MPD-201-B200100,6558026001350750
MPD-301-B300300,898031001600820