RTFANS the new item PMSM grace series hvls fan. 200~300m² coverage at only 300W only. It is suitable for the height above 3.5m.
Products Description
It is generally suitable for small spaces of 3.6~6 meters, such as standard workshops, warehouses, airports, stations, subways, and other public places, shopping malls, supermarkets, various sports venues, hotels, clubs, restaurants, playgrounds, exhibition halls, scenic spots, 4S shops, villas, etc.
1.Independent research and development of high-speed inner rotor motor, higher safety factor。
2.Extreme energy saving, only 1 kWh of electricity for 3 and a half hours。
3.Excellent performance, large air volume, a single unit covers an area of 200~300 square meters。
4.Simple and stylish, users can quickly install and use by themselves
| MPN | RTF-FF-7E | RTF-FF-6E | RTF-FF-5E |
| Fan Dia. | 7.3m/24ft | 6.1m/20ft | 5.5m/18ft |
| Power | 1.1/1.5 | 1.1/1.5 | 1.1/1.5 |
| Air Flow(m³/min) | 12,600 | 11,200 | 9,800 |
| Current | 4.1/2.4A | 4.1/2.4A | 4.1/2.4A |
| Application Area | 1,600m² | 1,200m² | 850m² |
| Noise | 42dB | 42dB | 42dB |
| Weight | 115 | 110 | 105 |
Product Advantages
- German “Nord” Customizedcoaxialbevelreductiongears With Diameter Ofaxle 40mm
- German “Simrit”Double Oil Sealdesign,Durableandreliable “Shell”
- opclass “Omala” S4 Lubrication Oil, Zeromaintenancefor Over 20000 Hours
- IE3 High Efficiencymotor With Imported“SKF-VL”Bearing, Save Energyby 10-15% Than IE1motor.
Innovativedouble Chassisdesign,Moredurableandsteady
Importedaeronauticaluminumalloy (Aa7075)
Forgedby 1000Tmachine With 570Mpaextension Strength
T6 Heatprocessing
High Strength Aircraft Aluminum Alloy:AA6063T6511, PVFD Surface Coating.
Patented Airfoil Design, And Special Reinforcing Rib Supporting System, Increase The Strength And Flexibility.
Inner Equipped Steel Cable Design To Prevent Fan Blade Falling
Unique Cardan Joint Design, Working As A Human Beings’ Joint, This Allows The Fan To Find Its Own Vertical Position No Matter What The Slope Of The Building, And Helps To Decrease The Shocking Of Fan During Running.
Denmark “DANFOSS"VFD Inverter, With Stepless Speed Regulation.
IP55motorprotectiongradeand NEMA1 Standardcontrolbox.
"Schneider"Brandelectrical Sets, With Safetyprotection Module Inside.
"Mortise And Tenon Joint Structure" Welded By Robot, Traditional Technique With Double Guarantee On Q345B High-Strength Structural Steel
Anti-skip design, more safety and reliable.
H beam, Rigid frame and Concrete installation structure are options, and customized for special building structure.
6 Pcs Airfoils Are Connected Into A Whole With 6 Pcs Safety Retainer.
Product FEATURER
large area coverage with minimal power use
In essence, Silent is more muffled than a human discussion.
tridimensional wind coming from every anglecompact a
nd stylish-looking
Comfortable, gentle breeze that is natural
No upkeep required, long lifespan
Factory
Installation Conditions
Certificate
FAQ
Dear Friends, the catalog will be emailed to you asap when you contact us. Also, we supply customization services. So, contact us!
By T/T 50% in advance; Balance 50% before shipment.
You can make a complaint on Alibaba and get money back if you didn’t get the goods after payment.
Yes, OEM/ODM service is available. Customized logo/package/Bluetooth name/color. For details, please kindly contact the salespersons.
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Yes,sure, mixed orders or colors are acceptable. You can leave us a message about what models&colors you may need. But if youwould like to take different models,please kindly send us an email.
Yes,bulk orders are welcomed. And we will be glad to offer you better price discounts based on your order quantity. So please feelFree to contact us when you need to take large order quantities or customized products.