Evaporator Fan Manufacturer,Supplier and Exporter in India
Product Code : EL-RACLE-12818
Jlab Export is a leading Evaporator Fan Manufacturer,and suppliers in India
Inside a frost-free refrigerator, an evaporator fan draws air over the cold evaporator coil and blows it through the compartments. This one is driven by a shaded pole motor, carries a plastic fan blade and runs on 220-240 V, 50 Hz.
Specifications
| Motor | Shaded pole |
| Fan blade | Plastic |
| Supply | 220–240 V, 50 Hz |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Practicals on Frost-Free Refrigerator Fans
On a Domestic Refrigerator with a no-frost system, students trace how air is drawn over the evaporator and sent into the freezer and the fresh-food section. They then take out the evaporator fan and check the shaded pole winding with a Digital Multimeter. A very low reading points to shorted turns, and no reading at all to an open winding.
A shaded pole motor has no capacitor and no brushes, so its faults are few: an open winding, dry bearings or ice round the blade. Teachers can tie this to the defrost cycle, in which a heater melts the frost and a Defrost Thermostat ends the heating once the coil is clear.
Frequently Asked Questions
What is a shaded pole motor?
It is a simple single-phase induction motor with a copper shading ring on part of each pole. The ring delays part of the magnetic field, which starts the rotor turning one way. Its starting torque is low, which suits small fans.
What happens if the evaporator fan stops?
Cold air no longer moves from the evaporator into the cabinet, so the compartments warm up while frost builds on the coil. In a no-frost refrigerator, a stopped fan is one of the first things to check when cooling is poor.
Can a shaded pole fan run in either direction?
No. The shading rings fix the direction of rotation when the motor is built. Fit a replacement with the same rotation, voltage and shaft size as the old fan.
Why is the blade plastic?
A plastic blade is light and does not corrode in the cold, damp air around the evaporator. Check it for cracks or ice damage, and push it fully onto the shaft when fitting.
Other Fans and Defrost Parts
For a quote, use Add To Cart or send us a message through the contact page.
Last updated: 5 November 2026
