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The unit's primary filter adopts plate type, and the filter material adopts nylon concave-convex net, which can be washed repeatedly. The medium-efficiency filter device is a bag-type non-woven fabric filter device.
The heat exchange system adopts high-quality copper tube with hydrophilic aluminum foil and is processed by a fully mechanical tube expansion process to ensure that there is no gap between the pipe and foil. All heat exchangers have undergone a 2.5MPa tightness test to ensure no leakage.
The air supply system adopts low-noise double-inlet centrifugal fan, which has undergone strict dynamic and static balance tests to ensure stable operation and low noise. Fan bearings are all internationally renowned brand products.
Excellent performance
The unit adopts non-cold bridge aluminum alloy structure with special cast aluminum fittings for insertion, high strength, light weight, corrosion resistance, high accuracy and long service life.
The shell of the unit adopts double-sided color steel plate, filled with high-density polyurethane foam insulation material, which has better thermal insulation performance than glass fiber material and higher strength. Its good thermal insulation performance prevents condensation in the unit under any climatic conditions. The overhaul surface of the unit adopts the locking technology with self-tightening function, which has high air tightness, low air leakage rate and easy disassembly and assembly.
This series of units has the characteristics of superior refrigeration performance, compact structure, light weight, good rigidity and corrosion resistance.
| RFPD/6TX SERIES RETURN AIR CONDITION(Z TYPE,J TYPE) | ||||||||||||||||
| Model | Air flow (m³/h) |
Rated cooling cap.(KW) |
Rated heating cap.(KW) |
Water flow (m³/h) |
Water D.P. (KPa) |
ESP (Pa) |
Dimension (mm) | Water pipe (DN) |
Drain pipe (DN) |
Weight (kg) |
Motor power (kg) |
Noise dB(A) |
Rated current Power A supply |
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| L | W | H | ||||||||||||||
| 10 | H | 1000 | 19.1 | 17.1 | 3.3 | 13.6 | 80 | 1050 | 1000 | 560 | 50 | 25 | 60 | 0.35 | 52 | 1.4 |
| M | 850 | 15.8 | 14.4 | 2.7 | 10.5 | 65 | ||||||||||
| L | 580 | 13 | 10 | 2.2 | 8.1 | 50 | ||||||||||
| 15 | H | 1500 | 27.1 | 24.9 | 4.7 | 27.7 | 80 | 1050 | 1000 | 560 | 50 | 25 | 63 | 0.45 | 52 | 1.7 |
| M | 1300 | 22.4 | 21 | 3.9 | 21.3 | 65 | ||||||||||
| L | 860 | 18.4 | 14.8 | 3.2 | 16.4 | 50 | ||||||||||
| 20 | H | 2000 | 35.7 | 32.3 | 6.1 | 34.8 | 80 | 1050 | 1100 | 620 | 50 | 25 | 85 | 0.5 | 54 | 3.2 |
| M | 1800 | 29.4 | 27.5 | 5.1 | 26.8 | 65 | ||||||||||
| L | 1200 | 24.3 | 19.4 | 4.2 | 20.6 | 50 | ||||||||||
| 25 | H | 2500 | 43.4 | 39.3 | 7.5 | 47.4 | 130 | 1200 | 1100 | 620 | 50 | 25 | 88 | 0.7 | 55 | 3.5 |
| M | 2200 | 35.8 | 33.4 | 6.2 | 36.5 | 105 | ||||||||||
| L | 1520 | 29.5 | 23.8 | 5.1 | 28.1 | 85 | ||||||||||
| 30 | H | 3000 | 51.2 | 47.4 | 8.8 | 56.1 | 130 | 1200 | 1250 | 620 | 50 | 25 | 100 | 0.7 | 57 | 3.5 |
| M | 2600 | 42.3 | 40.4 | 7.3 | 43.2 | 105 | ||||||||||
| L | 1800 | 34.9 | 28.7 | 6 | 33.3 | 85 | ||||||||||
| 40 | H | 4000 | 67.4 | 63.5 | 11.6 | 54.5 | 100 | 1200 | 1450 | 620 | 50 | 25 | 108 | 1 | 58 | 5 |
| M | 3500 | 54.4 | 53.9 | 9.4 | 37.7 | 80 | ||||||||||
| L | 2400 | 44.9 | 38.2 | 7.7 | 29 | 65 | ||||||||||
| 50 | H | 5000 | 81.5 | 80 | 14 | 47.2 | 100 | 1200 | 1800 | 620 | 50 | 25 | 140 | 1.4 | 60 | 7 |
| M | 4300 | 67.3 | 67.9 | 11.6 | 36.3 | 80 | ||||||||||
| L | 3000 | 55.5 | 48.2 | 9.5 | 28 | 65 | ||||||||||
| 60 | H | 9 | 97.5 | 95.3 | 16.8 | 36.9 | 160 | 1200 | 1800 | 700 | 50 | 25 | 155 | 2.3 | 62 | 9 |
| M | 5000 | 80.5 | 81.2 | 13.8 | 28.4 | 130 | ||||||||||
| L | 3500 | 66.4 | 57.6 | 11.4 | 21.9 | 105 | ||||||||||
| 70 | H | 7000 | 113 | 110 | 19.5 | 40.7 | 200 | 1200 | 1900 | 800 | 65 | 25 | 163 | 2.7 | 62 | 12 |
| M | 6000 | 93.3 | 93.5 | 16 | 31.3 | 160 | ||||||||||
| L | 4200 | 77 | 9.99 | 13.2 | 241 | 130 | ||||||||||
| Note: 1.Cooling conditions: inlet air DB temperature 27°C, WB temperature 19.5°C, inlet and outlet water temperature 7°C/12°C. 2.Heating conditions: inlet air DB temperature is 15°C, hot water inlet temperature is 60°C, and the water flow is the same as the cooling. |
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1) Our unit is guaranteed for 1 year
TIME OF DELIVERY:Within 35 days after receiving deposit .
During the warranty period, machines which cannot run due to quality problems,Choose the following options.
1) During the one-year warranty period, non-human factors cause product quality problems, and provide parts replacement and repair and maintenance services.
2) In addition to the one-year warranty period, parts replacement and repair and maintenance services are provided at the user's expense.
1) Pay the full amount in one lump sum, 1% discount.
2) Recommend other customers to buy and return a part of the commission.
China Ruidong Group Co., Ltd. is a professional enterprise, specialized in HVAC product design, production, sale and installation, covers an area of 300,000 square meters. The company established a perfect sales service system with innovative technology, wonderful quality and after-sale service. Our products are sold all over the world.
The brief information of the company is as follows:
Location: Dezhou city, Shandong province, near Beijing
Registered capital: $ 150 million
Employees: about 1000 employees, including 500 workers for production, 22 product engineers and 38 technicians for design or service, 350 talents for administration, sales and installation, etc.
Certificate: ISO9001, ISO14001, CE, National First Class Certificate for design and installation.
Products: more than 30 series and more than 1000 models, including air / water chiller (with heat pumps), AHU, various fan coils, VRV, Rooftop, fans, valves, air conditioner for industrial and plant use and other equipment or parts for the ventilation system.
Q: What kind of products do you have?
We.have products more than 30 series and over 1000 models, including air / water chiller (with heat pumps), AHU, various fan coils, VRV, Rooftop, fans, valves, air conditioner for industrial and plant use and other equipment or parts for the ventilation system.
Q: How about your technological support?
1. We own a team of engineers majoring in design and test the air conditioning products with more than ten years' experience.
2. The company cooperates with some domestic and foreign well-known manufacturers, universities and design institutes. What's more, it has developed some products with core competence.
3. We could do personal design for clients as their production demand and their condition.
Q: How is your price?
We have our own factory not the trading company. There is no middleman between
clients and us. We give customers the most favorable price.
Q: What is your payment way?
We support T/T, 30% deposit after signing the contract and remaining 70% need to be received before shipment.
Q: How about your after-sale service?
Engineers go abroad for installation, teaching and maintenance.
Q: How long is the quality guarantee period?
Our quality guarantee period is 12 months.
We also have other related products. If you need and have any questions, please contact us at anytime.
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