The COBRA NC 0400 single-stage, direct-driven rotary screw
dry vacuum pumps are designed for difficult applications in the pharmaceutical
and chemical processing industries. These vacuum pumps have a unique,
continuously variable pitch screw design that operates more efficiently, has a
higher CFM to horsepower ratio and has lower operating temperatures than
traditional dry screw vacuum pumps. The COBRA NC 0400 pumps provide vacuum down
to .0075 Torr and pumping speeds up to 247 ACFM. They will operate at any
pressure from atmospheric down to ultimate.

Busch USA,
Virginia Beach, VA 23452. www.buschusa.com
or call 757-463-7800

INTERPHEX 2011 Booth No. 2236