This Pentair Aquatic Eco-Systems Sweetwater® oilless vane compressor can be powered by an electric motor (as shown) or by belts and pulleys. The vane life is 9 to 18 months, depending on rpm and pressure. The shaft is 7/8" diameter, 41/2" H and rotates counter clockwise (facing shaft).
Operating range is 800–1,800 rpm. Motor horsepower depends on rpm and pressure. All vane compressors are equipped with an inlet muffler and 3/4" NPT ports. 1,725 rpm ODP motor, but others are available. Power cords are not included. These vane compressors are guaranteed for one year (not including vanes [AQ2V] or filters [AQ14]). Three-phase vane compressors ship with the motor coupling removed. One-year warranty. Made in USA.