SOLSolution
60 Hz · 208 / 230 / 460 V (3-phase) · FOB Nhava Sheva or CIF US ports
Double Stage Blower for Effluent Treatment Plants in United States
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 United States grid, climate and shipping route.
Specifying a double stage blower for effluent treatment in United States comes down to one thing: matching the machine to the duty, then building it for the grid and climate it will actually run on. For effluent treatment, the controlling numbers are flow (150–1,100 m³/hr) and pressure (250–650 mbar); Match discharge pressure to tank depth and diffuser resistance; a PRV caps back-pressure through settle and decant phases.
Power in United States is 60 Hz / 208 / 230 / 460 V (3-phase); confirm the exact site voltage and the double stage blower hits its rated duty on your supply. Motors are wound for 60 Hz at US voltages — a 50 Hz machine would overspeed ~20% and run past its rating on US supply. Below are the double stage blowers that fit — YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520 — with the specs, pressure and flow figures you need to choose. Send your duty point to confirm.
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 United States
- Frequency
- 60 Hz
- Three-phase voltage
- 208 / 230 / 460 V (3-phase)
- Single-phase
- 115 / 230 V
- Incoterms
- FOB Nhava Sheva or CIF US ports
- Ports
- US east coast · US west coast
- HS code
- 8414 — air/gas blowers, fans & compressors
Motors are wound for 60 Hz at US voltages — a 50 Hz machine would overspeed ~20% and run past its rating on US supply.
Aquaculture & RAS
Diffused-air aeration for domestic shrimp, RAS fish farms and pond systems — a fast-growing US market.
Municipal & industrial wastewater
Continuous aeration-basin and diffuser duty at treatment plants — 24/7 rated machines.
Pneumatic conveying
Vacuum and pressure conveying of powders, pellets and granules in processing plants.
OEM & packaging
Vacuum for pick-and-place, packaging and printing machinery built by US OEMs.
FAQDouble Stage Blower for Effluent Treatment Plants — FAQs
Why a Double Stage Blower for effluent treatment rather than another machine?
Because effluent treatment is activated-sludge and SBR aeration on variable industrial load, the double stage blower is the right machine class for the 250–650 mbar duty — it holds the point continuously without being an oversized compromise. Models YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520 cover the usual range.
How do I get a firm price for a Double Stage Blower into United States?
Send five things: the duty point (flow and pressure), the site voltage and phase, the quantity, the destination port and your preferred Incoterms. We confirm the 60 Hz model from YEBL-DS-230V, YEBL-DS-320V, YEBL-DS-520, the CIF price, the lead time and the container loading — a quote in 24 hours.
RFQ / Request for Quotation
Double Stage Blower for Effluent Treatment Plants in United States?
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 FOB Nhava Sheva or CIF US ports.