Explosion Proof Heavy Duty Industrial Portable Blower Axial Exhaust Fan

1.Application(a) Special manufactured for underground piping maintaince, shipping making. (b) Blowing bad gas for welding site,chemical lab.(c) Exhaust for fire fighting, construction site,factory workshop,warehouse.2.Features    3.Technical Data  Model noDimeter(mm)Voltage(V)Frequency(Hz)Speed(r/min)Watts(W)Capacity(m3/min)Static(pa)Noise(dB)BTF-20200(8")100-11050/602920/3450180/23025/30245/29561BTF-20200(8")220-24050/602920/3450180/23025/30245/29561BTF-25250(10")100-11050/602920/3450300/35045/55295/35066BTF-25250(10")220-24050/602920/3450300/35045/55295/35066BTF-30300(12")100-11050/602920/3450500/55065/77385/45069BTF-30300(12")220-24050/602920/3450500/55065/77385/45069  4.Certification  5.Workshop  6.Package and Loading7.FAQ  Q1:Are you trading company or factory?A1:We are factory which have about 20 years experience on fan manufacturing.Q2:Can you offer sample?A2. Yes, we will prepare the normal sample for 5~7days, special customized need more time.Q3. Do you have any MOQ limit for Fan order?A3: 1Pcs for sample checking is available.A3:MOQ is 50Pcs for normal order.A3:MOQ is 100Pcs for OEM order.Q4. How long will it take to ship after order?A4. Generally, it will take 20-25 days after receiving the deposit for one 20GP container.Q5: I want to use our own brand , is it ok?A5: Yes,we can provide OEM service. Q6: Do you offer guarantee for the products?A6: Yes, we offer 1 year warranty to our products.Q7. When can I get the quotation?A7: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.Q8. What is your main market?A8:  Eastern Europe, Southeast Asia,Middle East, South America.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1