SOLSolution
50 Hz · 380–415 V (3-phase) · CIF Jebel Ali (or FOB Nhava Sheva)
Double Stage Blower for Effluent Treatment Plants in Middle East
Double Stage Blower sized for activated-sludge and SBR aeration on variable industrial load — 150–1,100 m³/hr at 250–650 mbar — and built for the Middle East grid, climate and shipping route.
For a effluent treatment plant in Middle East, the double stage blower is the component the process leans on — and Yash builds it to the 250–650 mbar band the job needs, not to a generic datasheet. On this application the machine handles activated-sludge and SBR aeration on variable industrial load; Match discharge pressure to tank depth and diffuser resistance; a PRV caps back-pressure through settle and decant phases.
For Middle East, Yash winds the motor for 50 Hz at 380–415 V (3-phase). Motors are de-rated for 45–50 °C ambient and coastal corrosion protection is specified where the site sits near the sea. The shortlist below (YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520) is a starting point — real load figures turn it into a firm selection and a quote in 24 hours.
MDLRecommended models
Double Stage Blower — the fit for effluent treatment
Higher pressure for deeper activated-sludge basins and long fine-bubble grids where a single stage runs short of head.
| Model | Power | Flow (m³/hr) | Flow (CFM) | Vacuum (mbar) | Pressure (mbar) | Noise (dB) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| YEBL-DS-230V | 3.0 HP | 230 | 135 | -290 | 360 | 72 | 35 |
| YEBL-DS-320V | 7.5 HP | 320 | 188 | -440 | 500 | 73 | 70 |
| YEBL-DS-520 | 15.0 HP | 520 | 317 | -430 | 660 | 74 | 123 |
Match discharge pressure to tank depth and diffuser resistance; a PRV caps back-pressure through settle and decant phases. Indicative only — final selection depends on your exact duty point, altitude and air temperature.
EXPBuilding for Middle East
- Frequency
- 50 Hz
- Three-phase voltage
- 380–415 V (3-phase)
- Single-phase
- 220–240 V
- Incoterms
- CIF Jebel Ali (or FOB Nhava Sheva)
- Ports
- Jebel Ali · Dammam · Jeddah · Hamad · Sohar
- HS code
- 8414 — air/gas blowers, fans & compressors
Motors are de-rated for 45–50 °C ambient and coastal corrosion protection is specified where the site sits near the sea.
Sewage & STP aeration
Continuous diffused-air aeration for sewage treatment plants across new urban districts — the single biggest blower pull in the region.
Desalination & water treatment support
Aeration, degassing and pneumatic duty supporting desalination and municipal water treatment plants along the coast.
Aquaculture
Diffused-air aeration for a growing Gulf aquaculture sector holding dissolved oxygen in intensive ponds and tanks.
Construction & cement
Pneumatic conveying and dust-handling for construction and cement plants — inlet filtration specified against fine abrasive dust; also serves oilfield-adjacent utility duty.
FAQDouble Stage Blower for Effluent Treatment Plants — FAQs
Is the Double Stage Blower rated for continuous effluent treatment duty?
Yes — the recommended YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520 are dynamically balanced and built for the 24/7 load that effluent treatment runs. The duty here is activated-sludge and SBR aeration on variable industrial load at 150–1,100 m³/hr / 250–650 mbar; the machine is selected to hold that point continuously, not just touch it on a test bench.
How is a Double Stage Blower sized for effluent treatment?
Sizing turns on two numbers — flow and pressure. Match discharge pressure to tank depth and diffuser resistance; a PRV caps back-pressure through settle and decant phases. On this duty most selections sit around 150–1,100 m³/hr at 250–650 mbar. Fix the duty point, add a design margin, and pick the smallest model that covers both; YEBL-DS-230V and YEBL-DS-320V are the usual starting points.
RFQ / Request for Quotation
Double Stage Blower for Effluent Treatment Plants in Middle East?
Send your duty point (150–1,100 m³/hr at 250–650 mbar), site voltage and destination port — an engineer sizes the model and quotes CIF Jebel Ali (or FOB Nhava Sheva).