The Jenny Products Single- and Two-Stage Duplex Compressors are equipped with two pumps and two electric motors, which can be operated separately or at the same time, allowing the second pump to serve as a back-up or to complement the first pump. The compressors are powered by industrial-duty electric motors and come with ASME-certified air tanks. Single-stage models are available with 60- and 80-gal tanks and provide 19.6 to 55.6 cfm at 125 psi. Two-stage models are offered with 120- and 240-gal capacities and produce 36.6 to 214 cfm at 175 psi.