2025 Newest HVAC System Greenhouse air Conditioning System Passive House Crossflow Vmc Heat Recovery
Price:
Negotiable
MOQ:
2
Delivery Time:
Negotiable
Brand:
DINGHAN
Product Description
Product Description
More specifications
Air volume range 300-30000m3/h, suitable for residential, catering, Internet cafes, KTV,offices, computer rooms, electronic
factories and fitness and other places.
factories and fitness and other places.
Convenient installation
The machine is placed in the ceiling, the application of non-metallic materials, accurateand consistent mold production, to ensure a good noise reduction effect.
More complete functions
Two-way air replacement, energy recovery, primary/secondary filtration, intermittent
switching, electric control protection.
switching, electric control protection.
Full heat recovery device, reducing the load on the air conditioning system, saving energy and operating costs
Adopting famous brand motor, supe silent technology, high efficiency guarantee
The wind wheel and air outlet adopt all-metal structure, which is durable and can stand the test of time.
Built-in high-efficiency acoustic cotton, efficient noise isolation
Specification
Model | Air volume (m3/h) | static pressure (Pa) | power (Kw) | rated voltage (v) | static (dB) | heat exchange rate |
DFR-150 | 1500 | 130 | 0.64 | 380/220 | 56 | 68 |
DFR-200 | 2000 | 180 | 1.1 | 380/220 | 57 | 68 |
DFR-250 | 2500 | 200 | 1.14 | 380 | 59 | 64 |
DFR-300 | 3000 | 210 | 1.3 | 380 | 60 | 63 |
DFR-400 | 4000 | 260 | 1.8 | 380 | 63 | 63 |
DFR-500 | 5000 | 270 | 2.74 | 380 | 63 | 64 |
DFR-600 | 6000 | 290 | 3.6 | 380 | 69 | 68 |
DFR-700 | 7000 | 320 | 5.6 | 380 | 70 | 63 |
DFR-800 | 8000 | 330 | 5.6 | 380 | 71 | 68 |
DFR-1000 | 10000 | 400 | 7 | 380 | 72 | 67 |
Model | sizes（MM） | Air inlet size（MM） | Air outlet size （MM) | Weights (KG) | ||||
L | W | H | ||||||
DFR-150 | 1290 | 1100 | 500 | Φ245 | Φ245 | 120 | ||
DFR-200 | 1350 | 1200 | 500 | Φ245 | Φ245 | 150 | ||
DFR-250 | 1540 | 1230 | 600 | 320*250 | 320*250 | 180 | ||
DFR-300 | 1540 | 1230 | 630 | 320*250 | 320*250 | 250 | ||
DFR-400 | 1600 | 1500 | 630 | 400*320 | 320*250 | 300 | ||
DFR-500 | 1740 | 1700 | 680 | 400*400 | 400*320 | 320 | ||
DFR-600 | 1940 | 1800 | 740 | 400*400 | 400*400 | 400 | ||
DFR-700 | 2040 | 1800 | 800 | 500*350 | 500*350 | 480 | ||
DFR-800 | 2040 | 1900 | 800 | 500*400 | 500*300 | 540 | ||
DFR-1000 | 2120 | 2000 | 1180 | 630*500 | 500*400 | 640 | ||
Galvanized steel sheet
Galvanizing effectively prevents steel
corrosion and extends service life with
low maintenance costs.
Metal plate
Sheet metal is characterized by light
weight, high strength, warp, and good
mass production performance.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
FAQ
1Q:Are you manufacturer or trader？Where are your factory located？
A: We are manufacturer with professional designers and engineers. Our factory is located in Zhuzhou, Hunan, China
2Q: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products, but not all. So just let us know what product do you need, and how many do you want.
If we do not have it, we can also design and make a new mould to produce it. For your reference, making an ordinary mould willtake about 35-45 days.
3Q：Can you make customized products and customized packing?
A: Yes. We made a lot of customized products for our customer before. About customized packing, we can put your Logo or other info on the packing if you can meet our MOQ.
.
4Q： How could I get a sample?
A:We do not provide free sample, if you are interested in our products please contact our customerservice, she can tell you thedetails of the sample.
5Q： How to guarantee the quality of your products?
A: 1) Strict detection during production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured.
6Q：I need your price list of all your products, do you have a price list ?
A: Please send us your message and submit, then we will send your interested products' price list as soon as possible.
7Q：Do you have a guarantee of your product quality?Can we extend?
A: We have a guarantee of One years.Warranty can be extended with extra charge.
8Q：Can you provide drawing design service?
A: Yes, we have a professional ventilation system engineering team to design and optimize the solution for your project.
A: We are manufacturer with professional designers and engineers. Our factory is located in Zhuzhou, Hunan, China
2Q: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products, but not all. So just let us know what product do you need, and how many do you want.
If we do not have it, we can also design and make a new mould to produce it. For your reference, making an ordinary mould willtake about 35-45 days.
3Q：Can you make customized products and customized packing?
A: Yes. We made a lot of customized products for our customer before. About customized packing, we can put your Logo or other info on the packing if you can meet our MOQ.
.
4Q： How could I get a sample?
A:We do not provide free sample, if you are interested in our products please contact our customerservice, she can tell you thedetails of the sample.
5Q： How to guarantee the quality of your products?
A: 1) Strict detection during production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured.
6Q：I need your price list of all your products, do you have a price list ?
A: Please send us your message and submit, then we will send your interested products' price list as soon as possible.
7Q：Do you have a guarantee of your product quality?Can we extend?
A: We have a guarantee of One years.Warranty can be extended with extra charge.
8Q：Can you provide drawing design service?
A: Yes, we have a professional ventilation system engineering team to design and optimize the solution for your project.
9Q：Do you have technical support?
A: We have professional technical team to answer technical question.
10Q：Can you provide installation accessories along withequipment?
A: Yes, of course. This is one of our standard services, we can calculate and quote you needed VRF installation kit
11Q：What is your delivery time?
A: For the standard unit, about 35-40days
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Dinghan Environmental Technology Co., Ltd.
Location
中国湖南省长沙市雨花区劳动东路821号明昇时代广场第三期6栋16层
Contact Person
Jane Lu