SOLSolution
50 Hz · 380–415 V (3-phase) · CIF Jebel Ali (or FOB Nhava Sheva)
Double Stage Blower for Vacuum Conveying in Middle East
Double Stage Blower sized for dilute-phase pneumatic vacuum conveying — 200–1,050 m³/hr at 150–500 mbar vacuum — and built for the Middle East grid, climate and shipping route.
Buyers across the UAE, Saudi Arabia, Qatar, Oman and the Levant 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 engineering point for vacuum conveying is straightforward: Line length and vertical lift set the vacuum; conveying rate sets the airflow. Deeper vacuum keeps material entrained to the receiver. That puts most selections around 200–1,050 m³/hr at 150–500 mbar vacuum.
Motors are de-rated for 45–50 °C ambient and coastal corrosion protection is specified where the site sits near the sea. The supply is 50 Hz at 380–415 V (3-phase), and shipment is CIF Jebel Ali (or FOB Nhava Sheva). Any of YEBL-DS-230, YEBL-DS-320V, YEBL-DS-520 will suit a typical vacuum conveying duty — tell us the numbers and we pin the exact model, price it CIF Jebel Ali (or FOB Nhava Sheva), and confirm lead time.
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 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 Vacuum Conveying — FAQs
How is a Double Stage Blower sized for vacuum conveying?
Sizing turns on two numbers — flow and pressure. Line length and vertical lift set the vacuum; conveying rate sets the airflow. Deeper vacuum keeps material entrained to the receiver. On this duty most selections sit around 200–1,050 m³/hr at 150–500 mbar vacuum. Fix the duty point, add a design margin, and pick the smallest model that covers both; YEBL-DS-230 and YEBL-DS-320V are the usual starting points.
Is the Double Stage Blower rated for continuous vacuum conveying duty?
Yes — the recommended YEBL-DS-230, YEBL-DS-320V, YEBL-DS-520 are dynamically balanced and built for the 24/7 load that vacuum conveying runs. The duty here is dilute-phase pneumatic vacuum conveying at 200–1,050 m³/hr / 150–500 mbar vacuum; the machine is selected to hold that point continuously, not just touch it on a test bench.
RFQ / Request for Quotation
Double Stage Blower for Vacuum Conveying in Middle East?
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 Jebel Ali (or FOB Nhava Sheva).