2HP, 110/220VAC, 50 or 60HZ, 1 Phase Adjustable pressure setting Valves Options: https://www.amazon.com/dp/B098MZ836P?ref=myi_title_dp Valve stacking block options search model "SCO valve blocks" are visit amazonn link: https://www.amazon.com/dp/B0B1KVRLL5?ref=myi_title_dp&th=1 AC single phase electric motor, tank and pump power units are used for many applications that need high pressure hydraulics and operate off readily availble power household and comercial power. Use for table lifts, garage door opener, pipe benders, presses and many other applications. Hydraulic power unit with 2HP single phase 110VAC/220VAC 50HZ or 60HZ motor. Industrial grade. Flexible design for multiple uses. Up to four valves can be mounted to the center block for use in many applications. Fluidhaus VSD6 series valves can be selected with the voltage and spool type needed along with stacking blocks series SCO-D. Complete dimensional and technical drawing included in the picture/image section. Steel tank with filler/breather cap and drain plugs. The base unit comes with 2hp motor, relieve valve and threaded ports. There are 5 options: 0.94 gpm pump = 3000psi max. achievable pressure 1.9 gpm pump = 1500psi max. achievable pressure 3.6 gpm pump = 800psi max. achievable pressure or: 0.7 gallon tank (2.5 liter) 2 gallon tank (8 liter) Valves and Valve Stacking Blocks can be ordered separately at the following links: Valves: https://www.amazon.com/dp/B098MZ836P?ref=myi_title_dp Valve stacking blocks: https://www.amazon.com/dp/B0B1KVRLL5?ref=myi_title_dp&th=1