| Place of Origin: | China |
|---|---|
| Brand Name: | GNGTHISM |
| Certification: | CE/ISO9001 |
| Model Number: | GNBQ-350 |
| Minimum Order Quantity: | Negotiation |
| Price: | Negotiation |
| Packaging Details: | Carton |
| Delivery Time: | 2~10 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000 pieces per month |
| Type: | Disc Diffuser | Membrane Material: | Silicone/EPDM |
|---|---|---|---|
| Support Dish Material: | Strengthened PP+glass Fiber | Connector: | 3/4'' NPT Male Thread |
| Model: | DN350 | Flow Range: | 1-16m³/h |
| High Light: | fine bubble membrane diffusers,micro bubble air diffuser |
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12 inch High SOTR aeration EPDM/Silicone disc fine bubble diffuser
Our fine bubble disc diffuser has very high SAE (Standard Aeration Efficiency), SOTR (Standard Oxygen Transfer Rate), SOTE (Standard Oxygen Transfer Efficiency) performance ratings.
Technical Parameters
| Model | GNBQ-150/170 | GNBQ-215 | GNBQ-260 | GNBQ-350 | GNBQ-650 |
| Bubble Type | Coarse Bubble | Fine Bubble | Fine Bubble | Fine Bubble | Fine Bubble |
| Size | 5/6 inch | 8 inch | 9 inch | 12 inch | 675*215mm |
| Membrane Material | EPDM/SILICONE/PTFE | ||||
| Base Material | ABS | Strengthened PP + GF (Glass Fiber) | ABS | ||
| Connector | 3/4'' NPT male thread | ||||
| Membrane Thickness | 2mm | 2mm | 2mm | 2mm | 2mm |
| Bubble Size | 4-5mm | 1-2mm | 1-2mm | 1-2mm | 1-2mm |
| Design Flow | 1-5m3/h | 1.5-2.5m3/h | 3-4m3/h | 5-6m3/h | 6-14m3/h |
| Flow Range | 6-9m3/h | 1-6m3/h | 1-8m3/h | 1-12m3/h | 1-16m3/h |
| SOTE | ≥10% | ≥38% | ≥38% | ≥38% | ≥40% |
| 6m submerged | 6m submerged | 6m submerged | 6m submerged | 6m submerged | |
| SOTR | ≥0.21kg O2/h | ≥0.31kg O2/h | ≥0.45kg O2/h | ≥0.75kg O2/h | ≥0.99kg O2/h |
| SAE | ≥7.5kg O2/kw.h | ≥8.9kg O2/kw.h | ≥8.9kg O2/kw.h | ≥8.9kg O2/kw.h | ≥9.2kg O2/kw.h |
| Headloss | 2000-3000Pa | 1500-4300Pa | 1500-4300Pa | 1500-4300Pa | 2000-3500Pa |
| Service Area | 0.5-0.8m2/pcs | 0.2-0.64m2/pcs | 0.25-1.0m2/pcs | 0.4-1.5m2/pcs | 0.5-2.5m2/pcs |
| Service Life | ＞5 years | ||||
Packaging&Shipping
