
Centrifugal Wall Exhaust Fan
Product Overview
A centrifugal wall exhaust fan is the most fully configured unit in the wall-mounted range, for projects where both extract performance and durability are required. The impeller is precision-balanced to G6.3, the motor bearings are double-sealed for humid environments, and the fit between faceplate and internal parts is held to a higher tolerance so the unit does not develop air leaks or noise increase as the faceplate ages. It is supplied with a gravity damper and an outdoor rain hood as standard, for direct through-wall installation.
Core Advantages
Impeller balanced to G6.3. Vibration is held to G6.3, which is the level that keeps noise and bearing load down over long service in a wall-mounted unit.
Double-sealed bearings for humid duty. Bearings are double-sealed, keeping moisture and dust out of the bearing races. In bathrooms and coastal locations this is the main factor in bearing life.
Thicker ABS faceplate with reinforcing ribs at the edge. The faceplate resists cracking when bolt torque is high during installation, which is a common failure on thin faceplates fitted by fitters unfamiliar with the unit.
Gravity damper and outdoor rain hood as standard. The unit is ready for direct through-wall installation without ordering a separate rain hood, which simplifies procurement on batch projects.
Application Scenarios
• Hotel guest bathroom exhaust, direct through-wall
• Apartment bathroom exhaust
• Office toilet exhaust
• Coastal or high-humidity locations where rain hood and moisture protection matter
• Batch projects where the unit has to arrive complete for installation
Specifications
Standard configuration:
|
Parameter |
Range |
|
Air volume |
150 – 700 m³/h |
|
Static pressure |
130 – 420 Pa |
|
Motor power |
0.03 kW – 0.15 kW |
|
Rated voltage |
220 V |
|
Impeller type |
Centrifugal |
|
Impeller balancing |
G6.3 |
|
Bearing type |
Double-sealed ball bearing |
|
Faceplate material |
Thickened ABS |
|
Backdraft damper |
Gravity type (standard) |
|
Protection class |
IPX4 |
Customised range (to be confirmed per project): faceplate to existing opening; humidity sensor or delay switch; rear or side discharge; stainless steel rain hood.
Quality Control
The faceplate is protected with foam corner pieces, and the damper and rain hood are packed separately. Packing is a carton, suitable for batch shipment. Because the rain hood and damper are supplied as standard, both are checked for completeness and fit before packing, since a missing hood stops the installation on site.
FAQ
Q: Is the rain hood standard or optional?
A: Standard. This centrifugal wall exhaust fan is supplied with a gravity damper and an outdoor rain hood as standard, so it is ready for direct through-wall installation. The rain hood is galvanised and powder-coated; a stainless steel version is available on request.
Q: Is this fan suitable for coastal locations?
A: Yes, but specify a stainless steel rain hood and a motor with enhanced moisture protection. Salt mist attacks galvanised parts faster, and stainless steel plus enhanced motor protection gives a longer service life. Note the environment on the order.
Hot Tags: centrifugal wall exhaust fan, China centrifugal wall exhaust fan manufacturers, suppliers, factory, centrifugal air blower fan, furnace centrifugal fan, heavy duty centrifugal fan, industrial centrifugal blower system, roof mounted centrifugal exhaust fan, steel industry centrifugal fan
Previous
No InformationYou Might Also Like
Send Inquiry











