Ningguo Kingcool Import and Export Co., Ltd is a China-based AC Cooling Fan manufacturer and one-stop supplier of refrigeration and appliance parts. Our AC cooling fan range covers axial fans used for condenser and evaporator air movement in commercial refrigeration, condensing units, cold rooms and air-conditioning equipment.
We combine in-house production of metalized polypropylene film capacitors with an extensive agency range of air-conditioner, refrigerator and refrigeration accessories, so a single order can carry fans together with capacitors, motors, controls, copper fittings and installation materials.
Our Position in the AC Cooling Fan Range
As a Refrigeration Parts-AC Cooling Fan Manufacturers, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.
Cooling fans sit at the point where electrical input becomes airflow, and that airflow decides condenser heat rejection, compressor duty cycle and cabinet temperature stability. We supply AC axial cooling fans built for continuous duty in refrigeration and HVAC assemblies, with the fan motor, blade geometry and mounting frame matched to the panel opening and the air path of the equipment.
Because we also act as an agent for air-conditioner and refrigerator accessories, we can quote a fan together with the capacitor, motor, thermostat or control component that drives or regulates it, which shortens the sourcing chain for assembly plants and service distributors.
Product Range and Application Fit
The table below maps the fan types and related parts we supply to the equipment they normally serve. Selection starts from the mounting envelope and the required airflow, then moves to voltage, speed and connection detail.
| Product Type | Typical Application | Key Selection Data |
|---|---|---|
| AC axial cooling fan, 120 x 120 x 38 mm class | Condenser and evaporator air movement, control panels, condensing units | Frame size, supply voltage, frequency, speed, airflow direction |
| Axial fan assemblies for refrigeration equipment | Cold rooms, display cabinets, unit coolers, air curtains | Blade diameter, static pressure, ambient temperature, guard and bracket type |
| Fan motors and shaded-pole motors | Refrigerator and air-conditioner air circulation | Shaft dimensions, mounting centres, voltage, power rating |
| Fan blades and brackets | Replacement and OEM assembly of condenser fan sets | Blade pitch, hub bore, rotation direction, bracket hole pattern |
| Run capacitors and related electrical parts | Fan and compressor starting circuits | Capacitance, voltage rating, terminal type, case style |
Where AC Cooling Fans Are Used
In a refrigeration circuit, the fan is the component that keeps the condenser coil working at its design condensing temperature. A fan that is undersized for the coil, or that loses speed as the bearing wears, raises head pressure, increases compressor load and shortens service life. We therefore treat airflow, static pressure and duty cycle as the primary specification inputs rather than frame size alone.
- Commercial refrigeration: condensing units, remote condensers, unit coolers and cold-room evaporators.
- Air conditioning: outdoor condenser fan positions on split and packaged units.
- Display and storage equipment: refrigerated display cabinets, beverage coolers and storage cabinets.
- Service and repair: replacement fans for maintenance stock and after-sales channels.
Critical Specifications We Confirm Before Quoting
Fan performance is fixed by a small number of parameters. When these are known, we can match a fan to the equipment without trial fitting.
- Electrical: AC supply voltage and frequency, current draw, connection type and lead length.
- Mechanical: frame dimensions, mounting hole spacing, thickness, blade diameter and rotation direction.
- Performance: required airflow, static pressure at the working point, and acceptable noise level.
- Environment: ambient and cabinet temperature, humidity, dust and whether the fan sits in the refrigerant air path.
- Life and service: expected running hours, bearing type preference and whether the fan must be field-replaceable without removing the coil.
Configuration Options and Line Integration
We configure fans around the equipment interface rather than selling a single fixed model. Depending on the project, the fan can be supplied with a mounting bracket, finger guard, terminal or lead-wire connection, and a matching run capacitor from our own capacitor production.
For assembly lines, the practical questions are how the fan is fixed, how it is wired and how it is tested at end of line. We confirm the mounting pattern, the electrical connection and the labelling required so the fan can be installed at the same station as the condenser or evaporator assembly. Where a fan works alongside a temperature controller or defrost device, we can supply the control parts in the same shipment so the electrical bill of materials is complete.
Quality Control and Acceptance
Our manufacturing base runs high-precision slitting and winding equipment, production lines and testing equipment, with an annual capacity of 10 million metalized film capacitors. The same quality discipline applies to the parts we source and supply: incoming inspection, in-process checks and finished-product verification before packing.
For fan orders, acceptance normally covers dimensional checks against the drawing, electrical checks at rated voltage, running test for noise and vibration, and a visual check of the frame, blade and lead exit. Where a project requires documented inspection, we agree the inspection items and sampling plan with the customer before production, and the agreed criteria become the acceptance basis for the shipment.
Installation, Maintenance and Spare Parts
AC cooling fans are simple to install but sensitive to the way they are mounted. Airflow direction, clearance in front of and behind the blade, and the tightness of the mounting screws all affect noise and motor temperature. We supply the fan with the bracket and guard where required so the installer works from one assembly rather than fabricating a mount on site.
- Keep the blade free of obstruction and maintain the clearance stated for the fan model.
- Check the run capacitor value when replacing a fan motor, since incorrect capacitance affects starting and speed.
- Inspect blade balance and bearing condition during scheduled maintenance; replace the fan as a unit where the bearing is sealed.
- Keep spare fans, blades and capacitors in maintenance stock for critical condensing units.
Information We Use to Configure Your Solution
To prepare a fan proposal and quotation, we work from the equipment data and the commercial requirements together. The list below is the input set that lets us confirm a model, a price and a delivery scope without repeated clarification.
| Input Category | What We Need |
|---|---|
| Equipment data | Equipment type, condenser or evaporator size, cabinet or unit model |
| Fan specification | Frame size, voltage, frequency, airflow or speed target, connection type |
| Mounting interface | Hole pattern drawing, bracket or guard requirement, available space |
| Commercial scope | Order quantity, packing requirement, destination port, labelling and documentation needs |
| Combined sourcing | Other refrigeration or appliance parts to be shipped together, such as capacitors or motors |
One-Stop Supply Across Refrigeration Parts
Our catalogue covers the wider refrigeration and appliance parts family, which is useful when a project needs more than fans. Alongside AC cooling fans we supply refrigeration parts such as copper fittings, filter driers, condensate drain pumps, manifold gauges and control valves, as well as air-conditioner and refrigerator components. This lets assembly plants, service companies and distributors consolidate a mixed order into one shipment and one set of export documents.
Our products are mainly exported to more than a dozen countries across the Middle East, Africa, South America and Southeast Asia, and we handle the export documentation, packing and shipping coordination for each order.
Frequently Asked Questions
What AC cooling fan sizes and voltages can you supply?
Our range includes AC axial cooling fans in common frame sizes such as the 120 x 120 x 38 mm class, together with axial fan assemblies for refrigeration equipment. Voltage and frequency are matched to the destination market, so we confirm the supply voltage and connection type before quoting.
Can you supply fans together with capacitors and other refrigeration parts?
Yes. We produce metalized polypropylene film capacitors in-house and act as an agent for air-conditioner and refrigerator accessories, so fans, run capacitors, motors, thermostats and fittings can be quoted and shipped as one consolidated order.
How do you confirm the right fan for a condenser or condensing unit?
We work from the equipment type, coil size, available mounting space and the required airflow or speed. With the frame dimensions, hole pattern and electrical supply confirmed, we match a fan model and, where needed, supply the bracket and guard as part of the same assembly.
What quality checks apply to fan orders?
Orders are checked against the agreed drawing and specification, covering dimensions, electrical performance at rated voltage, running behaviour and visual condition of the frame, blade and leads. Where a project requires documented inspection, the inspection items and sampling plan are agreed before production.
Do you support custom fan configurations for OEM assembly?
We support configuration around the equipment interface, including mounting brackets, guards, lead length and connection type, and labelling to the customer's requirement. Custom requirements are reviewed against the equipment data and order quantity before we confirm the proposal.
What information should be included with an enquiry?
Send the equipment type, fan frame size, voltage and frequency, airflow or speed target, mounting hole pattern, order quantity and destination port. If other refrigeration or appliance parts are needed in the same shipment, list them with the enquiry so we can prepare one complete quotation.
