Professional 4 inch Small Size Exhaust Fan Ventilation Manufacturer

PRODUCTS
SEARCH PRODUCT
AC Axial Fans

A8C25T / 4 inch Small Size Exhaust Fan Ventilation

Air Flow 18 ~ 22 CFM
Static Pressure 0.10 ~ 0.14 inch-H2O
Noise 25 ~ 32 dB(A)
Bearing Ball or Sleeve
Safety Impedance Protected
Weight 223g
Why Choose Us
Axial Fan

Better Impendence Protection

One body injected insulation case provides better insulation between coil and silicon steel. The possibility of electric leakage reduces dramatically.
Axial Fan

Electricity Saving

The conversion efficiency of our fans is generally about 10% higher than other manufacturers by applying Advanced Geometry design.
Axial Fan

Longer products lifetime

The winding of our fan motors is 100% made by copper. Using good quality wire bring longer life expectancy to all series of fans.
Product Video

Specification
Item Code
A8C25T
Housing
Die-Cast Aluminum, Painted Black
Impeller
Thermoplastic PBT, UL94V-0
Motor
Shaded-Pole Motor
Termination
Terminals or Lead Wire
Voltage Range
85VAC to 125VAC for 115V Type
185VAC to 245VAC for 230V Type
Insulation
Class “B” or “F”
Operating Temperature
-10℃ to +70℃ for Sleeve Type
-20℃ to +80℃ for Ball Type
Item Code: A1V8C25TBL-1
Rated
Voltage
Frequency
(Hz)
Rated
Current(A)
Input
Power(W)
Speed
(RPM)
Air Flow
(CFM)
Air Flow
(m3/min)
Static Pressure
(inch-H2O)
Noise
dB(A)
Capacitor
(uF)
115V 50/60 0.07/0.06 6/5 2400/2900 18/22 0.50/0.60 0.10/0.14 25/32 NONE
Item Code: A2V8C25TBL-1
Rated
Voltage
Frequency
(Hz)
Rated
Current(A)
Input
Power(W)
Speed
(RPM)
Air Flow
(CFM)
Air Flow
(m3/min)
Static Pressure
(inch-H2O)
Noise
dB(A)
Capacitor
(uF)
230V 50/60 0.05/0.04 9/7 2400/3000 18/22 0.50/0.60 0.10/0.14 25/32 NONE
Item Code: A1V8C25TSL-1
Rated
Voltage
Frequency
(Hz)
Rated
Current(A)
Input
Power(W)
Speed
(RPM)
Air Flow
(CFM)
Air Flow
(m3/min)
Static Pressure
(inch-H2O)
Noise
dB(A)
Capacitor
(uF)
115V 50/60 0.09/0.08 8/7 2400/3000 18/22 0.50/0.60 0.10/0.14 25/32 NONE
Item Code: A2V8C25TSL-1
Rated
Voltage
Frequency
(Hz)
Rated
Current(A)
Input
Power(W)
Speed
(RPM)
Air Flow
(CFM)
Air Flow
(m3/min)
Static Pressure
(inch-H2O)
Noise
dB(A)
Capacitor
(uF)
230V 50/60 0.05/0.04 10/8 2400/2900 18/22 0.50/0.60 0.10/0.14 25/32 NONE
Outline Drawing

Charateristic Curve

Related Products
Manufacturing Process
Step 1. Motor Winding
Step 1. Motor Winding
Winding coils to fan motors
Step 2. Motor Testing
Step 2. Motor Testing
Testing ohm value of coils.
Step 3. Motor Connection
Step 3. Motor Connection
Connecting lead wires to fan motors
Step 4. Motor Fixing
Step 4. Motor Fixing
Fixing fan motors to housings
Step 5. Axis Fixing
Step 5. Axis Fixing
Pressing axis to housings
Step 6. Hi-POT & Impulse Testing
Step 6. Hi-POT & Impulse Testing
Testing insulation between coils and housings
Step 7. Terminals Connection
Step 7. Terminals Connection
Connecting terminals to fan body
Step 8. Impeller Assembling
Step 8. Impeller Assembling
Assembling impellers to fan body
Step 9. Pre-Delivery Inspection
Step 9. Pre-Delivery Inspection
Testing noise、current、wattage of fans
Step 10. Pre-Delivery Hi-POT Testing
Step 10. Pre-Delivery Hi-POT Testing
Testing insulation between fan motors and housings
Step 11. Labeling
Step 11. Labeling
Step 12. Packing
Step 12. Packing
Company Overview

Professional & Customized Service

SHYUAN YA Group was founded in 1982 with more than 40 years’ experience in fan industry. Our professional teams in molding and R&D departments can provide technical suggestions and customized services to our customers.
Besides,up to 85% of fan components including fan motors are made in our factories which located in Taiwan.
1982 Set Up
40 years experience Manufacturing experience
Up to 85% Self-Manufacturing
Assembling Department

zoom

01 Assembling Department
Die-Casting Department

zoom

02 Die-Casting Department
Molding Department

zoom

03 Molding Department
Assembling Department

zoom

04 Plastic Injection Department
Die-Casting Department

zoom

05 R&D Department
Molding Department

zoom

06 The Apperance of our Factory
Inspection Equipments

Quality Stability & Reliability

To ensure that high standard and reliable products are delivered to our customers,100% products inspections are conducted at the end of production line. Our main inspection equipment includes Semi-Anechoic Room which is one of the biggest sizes in the fan industry and background noise down to 10.0 dBA.
The air flow chamber that can be used for measuring air flow for any kind of fan. and measurement range up to 1,300 CFM.
100% products inspections High standard
Down to 10.0 dBA Background noise
Up to 1,300 CFM Measurement range
Semi-Anechoic Room

zoom

01 Semi-Anechoic Room

Testing fan noise level. Background noise is down to 10.0 dBA.

Air Flow Chamber

zoom

02 Air Flow Chamber

Measurement capacity range up to 1,300 CFM.

Environmental Test Room

zoom

03 Environmental Test Room

Measuring fan life by assuming certain conditions of fan life distribution.

Dynamic Balancing Machine

zoom

04 Dynamic Balancing Machine

The Balance quality grade for rigid rotors/impeller is G6.3.

Hi-POT Tester

zoom

05 Hi-POT Tester

Using 2,000 Vac to check the insulation of fans.

Pre-Delivery Inspection

zoom

06 Pre-Delivery Inspection

Checking for Current, Balance, Abnormal Sound of fans.

Production Equipments

Short Production Time & Prompt Delivery

SHYUAN YA Group has invested over two million US dollars on upgrading production facilities & inspection equipment. Our production lines include plastic injection, motor winding, and die casting processing lines.
Most importantly, maximum 16 Assembling lines can shorten production time which normally takes about 4~6 weeks.
Over two million US dollars Investment funds
16 lines Assembling lines
4~6 weeks Mass Production
Aluminum Alloys Melting furnace

zoom

01 Aluminum Alloys Melting furnace

Melting and holding aluminum in the central furnace.

Die-Casting Machine

zoom

02 Die-Casting Machine

Automatic producing housings and rotors of fans.

Plastic Injection Machine

zoom

03 Plastic Injection Machine

Automatic producing fan impellers and plastic fan components.

Motor Winding Machine

zoom

04 Motor Winding Machine

Automatic winding shaded pole fan motors.

External Rotor Motor Winding Machine

zoom

05 External Rotor Motor Winding Machine

Automatic winding external Rotor fan motors.

CNC Lathe

zoom

06 CNC Lathe

Processing all rotors and stators of fans.

Automatic Drilling Machine

zoom

07 Automatic Drilling Machine

Automatic drilling the screw threads of fixing holes.

Certification
Certification
  • ShyuanYa have met the worldwide standards and have qualified by ISO 9001:2015 and CQC quality system.
  • All our products are approved by UL (E184769)/ CUL/ CE , as well as in compliance with RoHS requirement.
Packing & Delivery
Packing Products
STEP 1
Packing Products
Packing Products
STEP 2
Packing Products
Loading Area
STEP 3
Loading Area
Stuffing
STEP 4
Stuffing
Stuffing
STEP 5
Stuffing
Stuffing
STEP 6
Stuffing
Trade Shows
  • MCE
  • Build4Asia
  • HVACR ASIA
  • KE SHOW
  • TAITRONICS
Video

SHYUAN YA has over 40 years experiences of producing 4 inch Small Size Exhaust Fan Ventilation with a 4 inch Small Size Exhaust Fan Ventilation factory in Taiwan. We own experienced artisans in order to deliveries top quality 4 inch Small Size Exhaust Fan Ventilation to our customers. We ProductsCooling Fan 4 inch Small Size Exhaust Fan Ventilation,AC Axial Fans,DC Axial Fans, Centrifugal Fans, Centrifugal Blowers, please contact us.

TOP