1,12 years manufacturing experience.
2,Monthly output reaches 300,000 pcs.
3,Provide OEM/ODM service.
4,The company has more than 20,000 square meters of modern factories.
5,More than 600 employees serve you at the same time
Product Paramete
Direct-connected negative pressure fan
| Model | KNS-38 | KNS-48 | KNS-58 | KNS-68 | KNS-78 |
| Voltage | 220/380V | 220/380V | 220/380V | 220/380V | 220/380V |
| Power | 0.15KW | 0.20KW | 0.33KW | 0.37KW | 0.45KW |
| Rotation Rate | 1400r/min | 1400r/min | 1400r/min | 1400r/min | 1400r/min |
| Air Volume | 3800m3/min | 7600m3/min | 10000m3/min | 12000m3/min | 15000m3/min |
| Noise | ≤67db | ≤67db | ≤69db | ≤73db | ≤75db |
| Blade Diameter (6-pcs blade type) | 280MM | 380MM | 480MM | 580MM | 680MM |
| Blade Diameter (5-pcs blade type) | 300MM | 400MM | 500MM | 600MM | 700MM |
| Product Size(MM) | 380*380*320 | 480*480*320 | 580*580*320 | 680*680*320 | 780*780*320 |
| Model | KNS-40 | KNS-50 | KNS-60 | KNS-70 | KNS-80 |
| Voltage | 220/380V | 220/380V | 220/380V | 220/380V | 220/380V |
| Power | 0.15KW | 0.20KW | 0.33KW | 0.37KW | 0.45KW |
| Rotation Rate | 1400r/min | 1400r/min | 1400r/min | 1400r/min | 1400r/min |
| Air Volume | 3800m3/min | 7600m3/min | 10000m3/min | 12000m3/min | 15000m3/min |
| Noise | ≤67db | ≤67db | ≤69db | ≤73db | ≤75db |
| Product Size(MM) | 400*400*200 | 500*500*300 | 600*600*300 | 700*700*300 | 800*800*300 |
Belt type negative pressure fan
| Model | KNS-90 | KNS-106 | KNS-122 | KNS-138 |
| Voltage | 220/380V | 220/380V | 220/380V | 220/380V |
| Power | 0.37KW | 0.55KW | 0.75KW | 1.10KW |
| Speed | 450r/min | 450r/min | 450r/min | 450r/min |
| Flow Rate | 28000m3/min | 32000m3/min | 37000m3/min | 44500m3/min |
| Noise | ≤55db | ≤60db | ≤63db | ≤65db |
| Blade Diameter | 770MM | 950MM | 1110MM | 1270MM |
| Product Size(mm) | 900*900*350 | 1060*1060*350 | 1220*1220*350 | 1380*1380*350 |
Q:Are you trading company or factory?
We are factory has 11 years experiences on manufacturing.
Q:Can I print our logo on the products and change the color of products?
Yes,all color and pattern available,we can also handle OEM/ODM servise.
Q:Can I get a sample?
Of course,but you may need to pay sample charge which will be returned after any order signed.
Q:What certificates your products have?
Most of our products have CCC,CE,ISO and RoHS certificates.If you need others such as UL,PSE and so on, we can proceed them too.
Q: What is the after-sale service proposal?
Considering to the expensive overseas freight, we advise to provide certain percent of critical components for free, or provide certain discount to let our business partners handle the after-sale service by themselves.
Q:What's your delivery time?
Usually it can be within 30 days!
Q:What is your accept payment method?
We can accept TT,Paypal,L/C at sight. 30% deposit before production and 70% before loading!