Coupling DC motor and impeller to minimize space requirements, Models DXG and DXP are suitable for either supply or exhaust use, and in applications where transient electrical noise is prohibited. Both motor and impeller are located directly in air stream, providing heat dissipation and efficient motor cooling. Available in 24 and 48 Vdc, precision-balanced RoHS-compliant units feature 1–10 Vdc or PWM motor control and offer capacities up to 1,441 cfm.