SOLSolution
50 Hz · 380–415 V (3-phase) · CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva)
Double Stage Blower for Effluent Treatment Plants in Africa
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 Africa grid, climate and shipping route.
When a effluent treatment contractor in Africa asks Yash for a double stage blower, the quotation starts from the duty point and the 50 Hz supply — never from a catalogue number picked by guesswork. Expect 150–1,100 m³/hr at 250–650 mbar for effluent treatment work; the double stage blower is matched to that duty so it neither throttles nor runs short of pressure.
Shipped to Africa, the unit is built for 50 Hz / 380–415 V (3-phase) and moves CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva). Genset-ready builds for unstable grid power, robust filtration for dust and heat, and an in-house spares pipeline for remote sites. These double stage blowers — YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520 — are export-packed, ISO 9001:2015 built, and dispatched with spares support that keeps a Africa site running.
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 Africa
- Frequency
- 50 Hz
- Three-phase voltage
- 380–415 V (3-phase)
- Incoterms
- CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva)
- Ports
- Mombasa · Dar es Salaam · Durban · Lagos · Tema
- HS code
- 8414 — air/gas blowers, fans & compressors
Genset-ready builds for unstable grid power, robust filtration for dust and heat, and an in-house spares pipeline for remote sites.
Aquaculture
Diffused-air aeration for intensive tilapia, catfish and shrimp systems — holds dissolved oxygen in ponds, tanks and raceways across a fast-growing sector.
Mining & cement dust collection
Pressure and vacuum for pulse-jet baghouses and cartridge filters at crushers, transfer points, screens and bagging lines.
Municipal wastewater
Continuous aeration-basin and diffuser duty at treatment plants as cities grow and effluent rules tighten — 24/7 rated machines.
Agriculture & food processing
Grain aeration, drying, and pneumatic conveying of flour, feed and granules in processing and packing lines.
FAQDouble Stage Blower for Effluent Treatment Plants — FAQs
How do you ship a Double Stage Blower to Africa?
Orders move CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva), routed through Mombasa. Units are palletised and packed in seaworthy, ISPM-15 heat-treated wooden crates and declared under HS heading 8414. Commercial documents, certificate of origin and per-unit test certificates travel with the shipment on request; spares can follow by air freight.
Which Double Stage Blower model do I need for effluent treatment in Africa?
For a typical effluent treatment duty of 150–1,100 m³/hr at 250–650 mbar, start with YEBL-DS-230V and step through YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520 as the load rises. Match discharge pressure to tank depth and diffuser resistance; a PRV caps back-pressure through settle and decant phases. Send us your exact flow and pressure and an engineer confirms the model and quotes it CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva).
RFQ / Request for Quotation
Double Stage Blower for Effluent Treatment Plants in Africa?
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 Mombasa / Durban / Lagos (or FOB Nhava Sheva).