Ideal for use with carbonated, deionized, or distilled water and moderately aggressive liquids, this PROCON positive displacement rotary vane pump runs quietly, has low vibration and pulsation characteristics, and is virtually maintenance-free. Model can handle many liquids with low lubricating characteristics at relatively high pressures. Flow remains constant over entire pressure range while metal-to-metal contact is eliminated, resulting in low starting torque. Pump is compatible with fire-resistant fluids, hydraulic oil, lubricants, coolants, insecticides, and soap. Can also be used in dispensers, espresso machines, sprayers, filtration and water purification processes, team-cleaning and car-washing machines, pressure boosters, atomizing/misting humidification systems, circulation systems, laboratory pumps, pilot plants, boiler feeds, textile machines, and fire jockey pumps. Rotary Vane Pump, 3/8 In, 73 GPH This product contains a chemical that is regulated under California Proposition 65. Warning This product contains a chemical known to the State of California to cause cancer. Warning This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.