The Husky 1050 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover. The one-piece center section eliminates leaks and reduces maintenance on Husky pumps when compared to other diaphragm pumps. Longer Diaphragm Life - Up to 5x longer diaphragm life for less maintenance and downtime Modular Air Valve - Stall-free, low pulsation operation provides smooth and rapid changeover One-Piece Center Section - Eliminates air leaks for more efficient operation Four Bolt Joint Design - Bolted design provides even sealing pressure for leak-free operation Multiple Ports - Increased number of ports for installation flexibility Optional Features - DataTrak™ (Runaway protection and tracks material usage), Pulse Output (Cycle count capability) Spring loaded, externally serviceable pilot valves for faster change over and reduced pulsation 30% more efficient than the market leader 20% increase in fluid flow compared to the Husky 1040