Excellent ultra thin fan — 220V 50Hz, 2700w. The complete factory specification follows. Made by Shandong GRAD Group Co., Ltd. (20 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Excellent Ultra Thin Fan
- Model Number: FP-51LM
- Power Supply: 220V 50Hz
- Power: 57w
- Cooling Capacity: 2700w
- Heating Capacity: 4050w
- Air Flow: 510m3/h
Technical Specifications
| Type | Fan Coil Unit |
|---|---|
| Mounting Type | Floor Standing |
| Compressor Brand | Sanyo |
| Fan Motors Type | AC |
| Key Selling Points | Easy To Operate |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Core Components | Motor |
| Place Of Origin | Shandong, China |
| Weight (Kg) | 32 |
| Brand Name | GRAD |
| Model Number | FP-51LM |
| Dimension(L*W*H) | 79*47*23.5 |
| Model | FP-51LM |
| Power Supply | 220V 50Hz |
| Power | 57w |
| Cooling Capacity | 2700w |
| Heating Capacity | 4050w |
| FCEER | 43w/w |
| FCCOP | 65w/w(60℃) |
| Noise | 42dB(A) |
| Air Flow | 510m3/h |
| Water Resistance | 30KPa |
| Selling Units | Single item |
| Single Package Size | XX cm |
| Single Gross Weight | 0.0 kg |
Product Details
There are five kinds of fan coil according to different structures,horizontal concealed,horizontal exposed,vertical
concealed,vertical exposed and cassette


* Vertical unit installed in a horizontal plane, maintain vertical, shall not be tilted;Keep the unit level when horizontal
installation to prevent water overflow
* Inlet and outlet piping valves should be installed to facilitate maintenance
* Unit 3 speed, opens from high-grade start, and then select the other class.
* Not less than 7 ℃ cold water temperature in summer,Hot water temperature is not higher than 80 ℃ in winter
* The biggest allows the use of pressure 1.6 MPa
* Filters and heat exchanger need regular cleaning
* You should be cut off power supply before maintenance










Certification | AHRI,CE,ISO |
The Power Supply | AC 220V/50HZ AC 230V/60HZ |
The net weight(KG) | 25-68KG |
The rated air flow(m3/h) | 340-2380m3/h |
The rated cooling capacity(KW) | Standard fan coil units 1.8-12.6KW Efficient type fan coil units 2.35-14KW |
The rated heating capacity(KW) | Standard fan coil units 2.7-18.9KW Efficient type fan coil units 3.88-23.7KW |
The input power(w) | Standard fan coil units 37-300W Efficient type fan coil units 34-300W |
Noise dB(A) | 37-56 dB(A) |
The amount of water(kg/h) | Standard fan coil units 340-2380kg/h Efficient type fan coil units 360-2380kg/h |








Water tray overflow. Common caused by blocked drainage,the water can’t be drained out or poor drainage.
1. Drain tray is inclined.
2. Relief valve does not close.
3. Pipe connectors are poor sealed.
4. Air vent leakage, ABS air vents can be replacement.
Failure 2: supply air is lack of cooling/heating.
1. Improper setting of temperature gear.
2.There is air in the fan coil unit.
3. Abnormal water supply temperature.
4. Insufficient water supply.
5. Fins of cooling coil are of oxidation.
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–99 set: US $105 / set
- 100+ set: US $102 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this excellent ultra thin fan?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the excellent ultra thin fan be supplied for my local voltage?
The standard configuration is 220V 50Hz. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shandong GRAD Group Co., Ltd., based in China. The company 20 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong GRAD Group Co., Ltd. range on HVACR Nexus.
See more in Fan Coil Units on HVACR Nexus.

























