Aquaculture · Pond aeration
Ring Blower for Fish Pond
Fish Pond duty, sized right: diffused-air pond aeration for stable dissolved oxygen. Real Yash models, oil-free where it matters, ISO 9001:2015 and built in Faridabad since 1998.
- Duty
- diffused-air pond aeration for stable dissolved oxygen
- Airflow
- 145–700 m³/hr
- Aeration
- +150 to +440 mbar
DTYKeeping dissolved oxygen up in a pond
Fish live or die by dissolved oxygen, and a pond's oxygen crashes overnight and after feeding when respiration peaks. A ring blower feeding a grid of bottom diffusers holds that oxygen steady by pushing fine bubbles up through the water column, aerating gently and evenly without the churn a surface aerator creates. Ponds are usually shallow, so the pressure is modest — set by the metre or two of water over the diffusers — and the airflow follows the stocking density and pond area. Because the blower runs continuously through the monsoon and the night, oil-free, low-pulsation air and one moving part matter. Deeper ponds or long diffuser lines move up to a two-stage blower.
Yash ring blowers aerate fish and shrimp ponds with stable, oil-free, low-pulsation air that runs through the monsoon and the night without fuss — sized to pond depth, area and stocking density. Single-stage and double-stage options, ISO 9001:2015, made in Faridabad, quoted in 24 hours.
SZESizing note
Set pressure from diffuser depth (usually 1–2 m) and airflow from pond area and stocking density; spread diffusers evenly to avoid dead zones and hold oxygen where the fish are through the night's low.
Indicative only — final selection depends on your exact duty point, altitude and air temperature. Send the numbers and an engineer confirms the model.
MDLRecommended models
Real Yash models whose published specifications sit inside this machine's duty window. Every figure is from our catalogue — click any model number for its full datasheet.
Single Stage Turbine Blower
Full range →The oil-free pond workhorse — steady low-pulsation aeration for shallow ponds from small hatchery units to farm headers.
| Model | Power | Flow (m³/hr) | Flow (CFM) | Vacuum (mbar) | Pressure (mbar) | Noise (dB) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| YEBL-1-145 | 1.0 HP | 145 | 85 | -150 | 160 | 63 | 14 |
| YEBL-1-320V | 4.0 HP | 320 | 188 | -270 | 290 | 69 | 37 |
| YEBL-1-530 | 7.5 HP | 530 | 312 | -300 | 320 | 80 | 62 |
Double Stage Turbine Blower
Full range →Higher head for deeper ponds and long diffuser runs where a single stage cannot hold pressure at the bottom.
| Model | Power | Flow (m³/hr) | Flow (CFM) | Vacuum (mbar) | Pressure (mbar) | Noise (dB) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| YEBL-DS-150V | 3.0 HP | 150 | 88 | -330 | 440 | 66 | 27 |
FAQRing Blower for Fish Pond — FAQs
- What size blower does a fish pond need?
- Set the pressure from how deep the diffusers sit — usually 1–2 m, so a modest 150–300 mbar — and the airflow from pond area and stocking density. A YEBL-1-320V or -530 aerates most small-to-mid ponds; spread the diffusers evenly and go two-stage for deeper ponds or long lines.
- Is a ring blower better than a surface aerator for ponds?
- A ring blower with bottom diffusers oxygenates the whole water column gently and quietly, holds dissolved oxygen steady through the night's low, and disturbs the fish less than a churning surface aerator. It runs oil-free and continuously through the monsoon with one moving part — reliable, low-maintenance pond aeration.
REFExplore further
RFQ / Request for Quotation
Sizing a ring blower for your Fish Pond?
Send your duty point (145–700 m³/hr at +150 to +440 mbar), the machine make and your site voltage — an engineer sizes the exact model and quotes within 24 hours.