Product model]: AFB0912HH-4L16[Appearance size]: 92 × 92 × 25mm[Rated voltage]: DC12V[Voltage range]: DC7.0V-13.6V[Input power]: 0.40 A[Rated speed]: 3150 r.p.m[Temperature range]: -10 .. 70 ° C[Expected life]: L10 estimated life 35000 hours at 25 ° C[Bearing structure]: Maintenance-free double ball bearing[Direction of rotation]: The wind is discharged from the bracket and rotates counterclockwise facing the rotor[Wiring method]: + Yellow-Black Speed measurement Green PWM: Blue[Maximum Air Volume]: 98.4 m3 / h[Motor protection]: Staggered protection and stall locked current protection[Minimum wind pressure]: 0 .. 55 Pa[Noise Index]: 38.0 dB (A)[Material]: Glass fiber reinforced plastic, PBT shell, PA blade[Function description]: Electronically commutated external rotor DC fan, complete electronically commutated partsOur serviceQuality assurance is the premise: brand new original authentic, ebm-papst original factory custom.Price concessions are the basis: as an Priscilla-level authorized agent, we have a more affordable price for your reference.Enthusiasm is the attitude: every customer is a boon to us, we will be full of passion and hospitality.Good selection plan : the technician can provide you with a more perfect fan solution, avoiding the wrong selection of the fan, thus you will no longer worry about the selection of the fan.mpact design. The entire product line is available in both AC and GreenTech EC technology.Application field Medical Rail vehicle Drive cooling Hotel Industrial cleaning Electronic product New energy vehicles SupermarketRegards for the Centrifugal/Axial fan,we have many differents models following for your reference,any your requirements ,our group will try our best to serve you.