Armstrong Fluid Technology has announced that its Design Envelope pumps with permanent magnet motors are now available NEMA 4X/IP66-rated for outdoor installation. Featuring advanced performance mapping technology and load-limiting logic, the new pumps reduce energy consumption by as much as 30% compared to pumps supplied with a loose variable speed drive. Together with new more efficient pump hydraulics, the new 1 to 10hp pumps can save an additional 20% compared to competing integrated products with induction motors.