Hang Dahui 8025 inverter cooling fan 220v cooling Quiet chassis cabinet cooling fan ac
Model | Rated Voltage | Bearing System | Freq | Rated Gurrent | Speed | Input Power | Max.Air Flow | Max.static Pressure | Noise |
VDC | HZ | A | RPM | W | CFM | MMH2O | dB | ||
HA8025S(B)1HL | 110V | Sleeve/Ball | 50/60 | 0.13/0.11 | 2600/3000 | 17/15 | 21/24 | 4.0/5.5 | 28.2/33 |
HA8025S(B)1ML | 110V | Sleeve/Ball | 50/60 | 0.11/0.10 | 2300/2600 | 13/10 | 18/21 | 2.9/3.4 | 28.2/33 |
HA8025S(B)2HL | 220V | Sleeve/Ball | 50/60 | 0.09/0.08 | 2600/3000 | 17/15 | 21/24 | 4.0/5.5 | 28.2/33 |
HA8025S(B)2ML | 220V | Sleeve/Ball | 50/60 | 0.06/0.05 | 2300/2600 | 13/10 | 18/21 | 2.9/3.4 | 28.2/33 |
1 What are kinds of cooling fan or centrigugal fan supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan and blower fan.
2 What are kinds of information provided by the customer before inquiry?
Answer : please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
3 How many types bearing of our cooling fan are there in our compnay at present?
Answer : now we have two types bearing for the fan, sleeve and ball, working time of sleeve is for 30,000 hours, the ball is for 50,000 hours.
4 How to detect the data of cooing fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel.
5 How to control the quanlity of products in your company.
Answer: 100% total testing before each of fan leaves our factory.