Fan Coil Unit Heater
※Ultra-efficient
Energy efficiency exceeds the national standard by more than 15%
※Low noise
The noise is 1 to 2dB lower than the national standard
※Large air volume
It has a wide range of air volume, with a maximum air output of 3400m ³ /h
※More beautiful
With a national patent for appearance, the unit is lightweight and aesthetically pleasing as a whole
※High cost performance
A wide variety, customizable, and with an extremely high cost performance
Fan Coil Unit Heater
High-Efficiency GRAD Fan Coil Unit (FCU) – Patented & Energy-Saving HVAC Solution
Experience the perfect balance of performance and aesthetics with the GRAD Fan Coil Unit. Designed for modern commercial and residential HVAC systems, our units combine a patented compact structure with industry-leading heat exchange technology to deliver superior indoor climate control while saving valuable space.
Key Features & Advantages
Patented Space-Saving Design: Featuring a national patent for appearance, the unit is lightweight, sturdy, and aesthetically pleasing. Its ultra-thin body is specifically engineered to maximize indoor ceiling and wall space without sacrificing power.
Premium Heat Exchange Technology: The surface cooler utilizes high-quality purple copper tubes and high-efficiency hydrophilic aluminum foil fins. Through integrated mechanical expansion, the tubes and fins achieve a seamless bond, ensuring a large heat exchange area and maximum thermal conductivity.
Superior Energy Efficiency: With multiple reverse flow designs, our units achieve a heat exchange efficiency that exceeds national standards by more than 15%, significantly reducing operational costs.
Ultra-Quiet Operation: Equipped with an optimized large fan wheel running at low speeds and high-efficiency sound-absorbing insulation, the noise level is 1-2dB lower than national standards. Enjoy a quiet environment without compromising air volume or static pressure.
High Airflow Capacity: Offers a wide range of airflow options with a maximum supply air volume of 3400m³/h, ensuring rapid cooling or heating for large spaces.
6 Versatile Structural Forms for Customization
GRAD offers a wide variety of structural forms to meet diverse architectural requirements, providing the highest cost-performance ratio in the market:
Horizontal Concealed: Ideal for sleek, hidden ceiling installations.
Horizontal Exposed: Perfect for modern, open-ceiling designs.
Vertical Concealed: Designed for hidden floor-mounted applications.
Vertical Exposed: A standalone solution for wall-side placement.
Ceiling Cassette: Provides 360-degree air distribution for uniform comfort.
High Static Pressure & Large Air Volume: Engineered for long-distance air supply.
FP-KM Cassette type
This unit can be put into the ceiling ideally. Combined with the indoor decoration, there will be only air vent exposed on the ceiling. The air vent is elegant and it will cover no space. So it is easy to maintain and mend.
| Product Name | 2-pipe cassette chilled water FCU | |||||||||||||
| Model:FPKM4-V/A CFM | FP-34KM4-V/A 200 | FP-51KM4-V/A 300 | FP-68KM4-V/A 400 | FP-80KM4-V/A 450 | FP-85KM4-V/A 500 | FP-102KM4-V/A 600 | FP-136KM4-V/A 800 | FP-170KM4-V/A 1000 | FP-204KM4-V/A 1200 | FP-238KM4-V/A 1400 | FP-289KM4-V/A 1700 | FP-340KM4-V/A 2000 | ||
| Air Volume (m³/h) | H | 340 | 510 | 680 | 800 | 850 | 1020 | 1360 | 1700 | 2040 | 2380 | 2890 | 3400 | |
| M | 280 | 390 | 520 | 580 | 640 | 790 | 1030 | 1290 | 1500 | 1800 | 2100 | 2600 | ||
| L | 180 | 260 | 350 | 390 | 430 | 520 | 690 | 860 | 1030 | 1200 | 1600 | 1900 | ||
| Cooling | Total capacity (Kw) | H | 2 | 2.7 | 3.7 | 4.2 | 4.5 | 5.6 | 7 | 9.1 | 10.8 | 12.6 | 15.3 | 17.6 |
| M | 1.8 | 2.3 | 3.1 | 3.8 | 4.2 | 4.3 | 5.7 | 7.9 | 8.6 | 10 | 11.7 | 13.5 | ||
| L | 1.6 | 1.8 | 2.6 | 2.8 | 3 | 3.6 | 4.5 | 6 | 6.8 | 8 | 9.3 | 9.9 | ||
| Sensible capacity (Kw) | H | 1.5 | 1.9 | 2.6 | 2.9 | 3.5 | 3.9 | 5 | 6.4 | 7.7 | 9 | 11.5 | 14.8 | |
| M | 1.3 | 1.7 | 2.0 | 2.6 | 3.2 | 3.3 | 4.3 | 5.9 | 6.5 | 7.5 | 8.4 | 11.1 | ||
| L | 1.2 | 1.4 | 1.8 | 1.9 | 2.8 | 2.9 | 3.6 | 4.8 | 5.4 | 6.4 | 6.4 | 7.8 | ||
| Water flow rate (l/h) | 345 | 470 | 640 | 720 | 780 | 970 | 1260 | 1710 | 1920 | 2160 | 2640 | 3027 | ||
| Water pressure drop (Kpa) | 7 | 9 | 11 | 14 | 16 | 18 | 19 | 17 | 19 | 22 | 36 | 48 | ||
| Heat | Heating Capacity (Kw) | H | 2.8 | 4.2 | 5.8 | 6.3 | 7 | 8.4 | 11.2 | 13.9 | 16.7 | 19.5 | 23.7 | 25.5 |
| M | 2.5 | 3.4 | 4.5 | 5.5 | 6.3 | 6.5 | 8.5 | 12 | 12.6 | 15.6 | 17.5 | 18.6 | ||
| L | 2 | 2.7 | 4 | 4.5 | 5 | 5.2 | 6.7 | 9 | 10.2 | 12 | 13.8 | 13 | ||
| Power Supply | 220-240V/1PH/50HZ(or 60HZ) | |||||||||||||
| Power Input (W) | 39 | 52 | 62 | 68 | 76 | 96 | 132 | 152 | 189 | 220 | 330 | 340 | ||
| Sound pressure dB(A) | 37 | 39 | 41 | 42 | 43 | 45 | 46 | 47 | 50 | 52 | 57 | 65 | ||
| Fan | Type | Centrifugal fan | ||||||||||||
| Model | ∅315 | ∅315 | ∅315 | ∅315 | ∅380 | ∅380 | ∅380 | ∅476 | ∅476 | ∅476 | ∅530 | ∅530 | ||
| Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Motor | Type | 3-speed motor | ||||||||||||
| Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Coil | Coil rows | Nr. | 2 | |||||||||||
| Max.Working pressure | Mpa | 1.6 | ||||||||||||
| Tuber Diameter | inch | 3/8'' | ||||||||||||
| Dimensions | Unit body | mm | 580x580x250 | 705x705x290 | 832x832x290 | 960x960x290 | ||||||||
| Panel assembly | mm | 680x680x30 | 830x830x30 | 980x980x30 | 1140x1140x30 | |||||||||
| Connection | Water inlet/outlet pipe | inch | ZG3/4'' | |||||||||||
| Condensate discharge | inch | 26 | ||||||||||||
| Weight (with feet,with casing) | KG | 20 | 25 | 34 | 52 | 50 | ||||||||
Company Information
Covers an area of:700 thousand square meters
Employment : more than 2500 employees
The registered capital: one hundred million yuan
Equipment price straight: 370 million yuan
Total capital : 925 million RMB
Annual output value: over 3 billion RMB
The design team:300 people
Honor:
1.Standing council member of China refrigeration air-conditioning industry association
2.Standing council member of China fiberglass industry association
3.Won the China state construction engineering luban prize, the national quality award, etc
Overseas offices:
1.Established offices in Thailand and Cambodia
2.The United States subsidiary was established in 2017
