FEATURES Self-priming and Can Operate Dry Without Damage Soft Noise Absorbing Mounts Snap - in Port Fittings Built-in Bypass : Less Pulsation Reduces need for accumulator tank Corrosion Resistant Materials Can run dry for extended periods of time without damage Meets ISO 8846 (Ignition protection) SPECIFICATIONS Permanent Magnet, Ball Bearing Totally Enclosed. CE Models are fully suppressed. Three chamber diaphragm design Self-priming up to 9 feet suction lift; Pump able to run dry without damage.