My friend, welcome to our store, if you want varied models of this product, please touch me, I will ship the product hyperlink for you to buy! And welcome to add my WHATSAPP (+8616680439519) E-mail:280640158@qq Product Description DF low noise dirt cutting off smoke exhaust blower enterprise powerful cooling multi-wing centrifugal fan DF sequence multi-wing low noise centrifugal fans are low-noise,high-efficiency,large-flow ,low-vibration ,long-life span ,removable foot ,flexible mounting fans,they are novally designed,small discipline occupy,easy to put in and using,they can meet the requirements of contemporary surroundings protection are supreme equipments for air hard and dust-removal,air ocndition in high-grade buildings,hotels,factories and mines vessels,basement etc. 1 noise,high efficiency,large air volume,high pressure,low vibration,long life,removable foot,flexible installation. 2 impeller computerized punch blanking,mechanical insertion,after dynamic stability strict correction,reduce vibration,stable operation,durable. 3 aluminum alloy die-casting materail is used in the motor,which greatly reduces weight,achieves lightweight,convenient establish and beautiful appearance. 4 utilized in telecommunications,power,electricity,electronics,geology,coal mines,ships,papermaking and varied linked industries. five appropriate for printing,plastics,packaging,film blowing,drying,cooling and different machinery and overall ventilation. Specification Model Voltage(V) Power(W) Speed(r/min) Air Volume (m3/h) Pressure(Pa) DF-1 220/380 a hundred and twenty 2800 350 390 DF-2 220/380 180 2800 405 450 DF-3 220/380 250 2800 505 860 DF-4 220/380 370 2800 660 860 DF-5 220/380 550 2800 850 1020 DF-6 220/380 750 2800 1200 1210 DF-7 220/380 1100 2800 1800 1500 DF-8 220/380 2200 2800 2800 1650 Packing Delivery To larger ensure the safety of your goods, professional, environmentally friendly, useful and efficient packaging services may be provided. Company Profile Taizhou Qiou Mechanical and Electrical Co., Ltd. is engaged in the field ofelectric motor, axial fan, blower,centrifugal fan,industrial fan, exhaust fan and other fans. With over 10 years of experience in the design,development,and manufacture of the followers and motors,we export to over 30 countries and regions. High quality, prompt delivery, progressed service and competitive charges are consistently assured. Developing venture in reaction to the standard is the guideline we have continually held. Besides the products listed in our catalogs, we also present OEM services. Feel loose to arrive us for any customized followers and motors solutions. We sincerely like to cooperate with customers and friends foreign to build a brilliant fate together! FAQ Q: How in regards to the quality warrantly period? A: One year. Q: What exams do your item need to circulation through? A: Air pressure move verify - Flame retardant examine of plastic shell - High temperature resistance check - Low temperature examine -Noise confirm - Stacked - Water evidence - Drop adverse test. Q: Can you present samples? A: After fee confirmed, you might require for samples to examine quality. If you would like the samples, we will charge for the sample cost. But the sample price can be refundable. Q: Do you accept OEM or ODM orders? A: Yes, we settle for OEM and ODM from customers. Q: How lengthy is your delivery time? A: Small quantity is round 5-7 working days after receiving the prepayment. Large quantity orders deserve to negotiate the delivery time. Q: How are you going to ship my order? A: Usually, for sample order we can carry by means of explicit like EMS, DHL, FedEx, UPS, special-line logistic. For bulk order, we're able to deliver via means of sea or air on your destination sea port or airport. If you've personal freight forwarder, we can carry the goods to them as well. Q:When can I get the quotation? A: We usually quote inside 12 hours after we get your inquiry. If you're urgent to get the price, please deliver the message on different chat instruments or call us directly. Q : What are your terms of payment? A : Generally, 30% T/T in advance, 70% steadiness earlier than cargo regular means is by T/T. We also can accept different payments.