Regenerative Blower suits concrete applications.

Press Release Summary:

Offered as drop-in replacement for DR 707 regenerative blower, DR757 features compact construction and is powered by 4 hp motor that draws less than 7 A. Design, based on sound attenuation method, utilizes noise cancellation technology; further reductions are achievable through use of sound enclosures.

Original Press Release:

Ametek Introduces Lower Noise, Higher Efficiency Regenerative Blower For Concrete Applications

DR 757 Blower Is Drop-In Replacement for Widely Used 707 Model

KENT, OH - AMETEK Technical and Industrial Products has developed a new regenerative blower as a replacement for its DR 707 regenerative blower that is widely used in the concrete industry. The blower is used both in material fluidization and bag house filtration applications.

The new DR757 offers significant performance enhancements versus the DR707, including a 20% improvement in efficiency and patented noise cancellation technology. Both the DR 757 and 707 blowers feature rugged, compact construction, reliability and long life.

The DR 757 blower's design is based on a revolutionary sound attenuation method that results in a significant sound reduction. Further reductions are achievable through the use of sound enclosures. The DR 757 also achieves significant 20% energy savings versus its predecessor-the DR 707 regenerative blower. Powering the DR 757 blower is a rugged 4 horsepower (HP) motor that draws less than 7 amps, compared with a 9-amp, 5HP motor on the DR 707.

AMETEK Technical and Industrial Products offers a range of regenerative blowers for concrete production, industrial, environmental, and chemical processing applications that feature rugged, compact construction, low acoustical noise, high reliability, and long lives without scheduled maintenance requirements.

AMETEK Technical and Industrial Products is a unit of AMETEK, Inc., a leading global manufacturer of electric motors and electronic instruments with annual sales over $1.2 billion.

For more information, contact AMETEK Technical & Industrial Products at 627 Lake Street, Kent, Ohio 44240 USA.Tel: 330-673-3452, Fax: 330-677-3306, Web site:

All Topics