Nesar cooling fan with 1,700rpm speed

With a measurement of 250(?)-by-89mm, the 25090 series of ball-bearing ac cooling fans from Nesar Electric Machinery Corp. features a rated speed of 1,600rpm to 1,700rpm, airflow from 480cfm to 550cfm and noise level between 48dBA and 56dBA.

Rated at 110V to 120V, the DF25090A1 features an operating current of 0.36A to 0.4A with an input power of 40W to 48W. The DF25090A2 is rated at 220V to 240V and has an operating current of 0.16A to 0.22A and input power of 40W to 52W.