SOLSolution
50 Hz · 380–415 V (3-phase) · CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva)
Double Stage Blower for Vacuum Conveying in Africa
Double Stage Blower sized for dilute-phase pneumatic vacuum conveying — 200–1,050 m³/hr at 150–500 mbar vacuum — and built for the Africa grid, climate and shipping route.
Buyers across Nigeria, Kenya, Ghana, Tanzania and South Africa sourcing a double stage blower for vacuum conveying want the same envelope the premium brands occupy — at a landed cost Indian manufacturing can hold. The vacuum conveying job is dilute-phase pneumatic vacuum conveying. Line length and vertical lift set the vacuum; conveying rate sets the airflow. Deeper vacuum keeps material entrained to the receiver.
The Africa grid is 50 Hz, 380–415 V (3-phase) three-phase — the machine is wound to match, and genset-ready builds for unstable grid power, robust filtration for dust and heat, and an in-house spares pipeline for remote sites. Start with YEBL-DS-230 and move up or down the range as the duty demands; the full recommended set is YEBL-DS-230, YEBL-DS-320V, YEBL-DS-520.
MDLRecommended models
Double Stage Blower — the fit for vacuum conveying
When a single-stage ring blower is short on vacuum for a medium line but a full vacuum pump is more than the duty needs.
| Model | Power | Flow (m³/hr) | Flow (CFM) | Vacuum (mbar) | Pressure (mbar) | Noise (dB) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| YEBL-DS-230 | 4.0 HP | 230 | 135 | -340 | 410 | 72 | 39 |
| YEBL-DS-320V | 7.5 HP | 320 | 188 | -440 | 500 | 73 | 70 |
| YEBL-DS-520 | 15.0 HP | 520 | 317 | -430 | 660 | 74 | 123 |
Line length and vertical lift set the vacuum; conveying rate sets the airflow. Deeper vacuum keeps material entrained to the receiver. 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 Vacuum Conveying — FAQs
Will the Double Stage Blower run on Africa power?
Yes. Units for Africa are wound for 50 Hz at 380–415 V (3-phase), so the machine hits its rated duty point on your supply without a frequency conversion. Genset-ready builds for unstable grid power, robust filtration for dust and heat, and an in-house spares pipeline for remote sites. Confirm your exact site voltage and phase on the enquiry and the build is matched to it.
What about spares and lead time for a Africa order?
Yash casts impellers and makes filters and pressure-relief valves in-house, so the spare you need in two years is the same part on the same drawing. For Africa that means a predictable chain — fast movers held regionally, the rest by air freight — and a firm lead time confirmed with the quote. Ask for a spares package matched to your duty cycle.
RFQ / Request for Quotation
Double Stage Blower for Vacuum Conveying in Africa?
Send your duty point (200–1,050 m³/hr at 150–500 mbar vacuum), site voltage and destination port — an engineer sizes the model and quotes CIF Mombasa / Durban / Lagos (or FOB Nhava Sheva).