Gast R7100A-3

The GAST R7100A-3 is a three-phase regenerative blower designed for continuous duty air movement and vacuum/blower service. It delivers up to 425 cfm at 60 Hz and 350 cfm at 50 Hz, with a maximum operating pressure of 125 in. wc and a maximum vacuum of 110 in. wc. Its cast iron housing, totally enclosed fan-cooled enclosure, and dual 2-1/2 in. female NPT inlet and outlet connections support use in industrial pneumatic and air handling systems. Key features of the GAST R7100A-3 Regenerative Blower: Output power: 10 hp at 60 Hz; 8 hp at 50 Hz. Flow capacity: Maximum flow rate of 425 cfm at 60 Hz and 350 cfm at 50 Hz. Pressure and vacuum: Maximum operating pressure of 125 in. wc and maximum vacuum of 110 in. wc. Motor and electrical: Three-phase unit rated for 50/60 Hz operation with voltage options of 190 to 220/380 to 415V AC at 50 Hz and 208 to 230/460V AC at 60 Hz. Current draw: 25.8-24.6/12.3 A, and 24 A; 12 A at 50 Hz. Construction: Cast iron housing with a totally enclosed fan-cooled enclosure rated NEMA 215 TCZ. Connections: 2-1/2 in. female NPT inlet and outlet. Operating limits: Maximum air temperature rise of 160 degrees F and maximum ambient temperature of 104 degrees F. Speed and sound: Maximum speeds of 2,850 RPM and 3,450 RPM with a sound level of 78 dBA. Size and weight: 22.32 in. long x 18 in. wide x 20.02 in. high; weight 321 lb. Standards: CE and UKCA.