The VA Series fans are application-specific, high-performance DC fans. They include the most popular frame sizes 120 by 38 mm, 92 by 38 mm, 80 by 38 mm, and 60 by 38 mm. According to the manufacturer, the fans feature exceptional airflow in applications with extremely high static pressure. All VA Series fans feature a dual ball bearing system with a brushless DC, auto-restart, polarity-protected motor. All the popular special function options such as pulse width modulation, tachometer, alarm, and thermal control are available in these new models. The OD1238 features airflows ranging from 140 to 283 cfm. The OD9238 features 135 cfm airflow. With airflow up to 112 cfm, the OD8038 (80 by 38 mm) is the only fan of its size to deliver this level of performance, claims the company. The OD6038 provides a 61-cfm performance for the high-speed model.
Orion Fans, 10557 Metric Dr., Dallas, TX 75243; 800-323-2439; email@example.com; www.orionfans.com