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133mm Industrial DC input Forward Curved Centrifugal Fan for Air Purification
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|Sound Pressure Level
forward curved blower,
centrifugal exhaust fan blower
Air Purification Blowerl Fans With Coil Units For Le133n-310d3-00
Key Specifications/Special Features:
|Sound pressure level
133mm diameter DC input centrifugal blower
A. Motor speed is not affected by power frequency
B. Speed range is big
C. the motor is stepless speed
D. starting moment is big
E. motor high efficiency range is big
F. the volume is very compact.
G. motor efficiency is high(>80%)
DC centrifugal fans with backward-curved blades are used primarily for intake suction
Since most of the pressure build-up takes place in the impeller, there is generally no need for a scroll housing
Centrifugal fans have very good hydraulic efficiency and are ideally suited for high pressures
Centrifugal fans are used in applications such as central air conditioning units or building ventilation systems
1. Can we buy a sample for testing?
Sure, you are welcomed to buy a sample before mass order.
2. if the fans doesn't work well, what shall I do ?
If happens within one year, we will take in charge of the maintenance, or send you a new machine freely.
If after one year, we will supply you the right parts to replace at low price.
3. What about delivery date?
Product can be sent to you within a week if there is stock after receiving deposit or 100% payment from customer. If there is no stock, the delivery date will be 15 to 30 days