Item |
Φ 2 15 mm |
Φ 260mm
|
Φ 300mm
|
Working air flow ( N m 3 /h) |
1.5-3 |
2-5 |
2-8 |
2 |
3 |
4 |
|
Service area (m 2 /piece) |
0.25-0.45 |
0.35-0.65 |
0.45-0.75 |
> 30 |
> 30 |
||
Oxygenat e capability (kgO 2 /h) |
0.13-0.35 |
0.18-0.45 |
0.25-0.5 |
Water submerged depth(m) |
4-8 |
4-8 |
4-8 |
Theoretic dynamic efficency (kgO 2 / kw. h) |
6.5 |
6.5 |
6.5 |
Drag loss ( pa ) |
< 3000 |
< 3000 |
< 3000 |
1.ABOUT DELIVERY
A single sample is within 3 days, large order must be according to the order quantity , normally 12-20days .
2.ABOUT SHIPMENT
Any shipment mode could be available ,air or ocean or the International Express like DHL/TNT/EMS/UPS , just according to the client ’ s requirement .
3.ABOUT QUALITY
We have the separate QC department , all products have 1 year warranty,any quality problems in 1 year we could replace for free , we give the after-sale service for any time.