How do two-stage hydraulic pumps work

Hydraulic pump with electric drive G5 series

BROADVIEW, IL, Simplex has introduced its new G1 Series power pump platform. Starting at 30 lbs., The new G1 Power pumps are extremely light weight and easy to transport. These portable electric hydraulic pumps offer pressures up to 10,000 psi (700 bar), and are ideal for a broad range of industrial / MRO and construction applications. G1 series models are available in standard and locking pump configurations. These pumps are powered by a ½ HP, 115 or universal 230VAC motor capable of operating on as low as 80VAC. Powerful enough to start under full load, the two-stage pump operation provides the optimal flow for tool feeding and increases your productivity. G1 series pumps are ideal for use with small to medium size hydraulic cylinders and tools. The key standard features available on all 10 models include an integrated handheld fob with a 15 'cord and a one gallon steel or plastic storage container. A variety of valve configurations are available on our standard pump models, including dump and, two, thee, and four-way manual. Our locking pump includes polarized couplers and a pump mounted gauge that makes this a turnkey configuration for torque wrench applications. Like all simplex products, the new G1 series pump is exceptionally reliable and supported by the simplex operation "no small print guarantee". For more information and a free catalog, call 1-800-275-5225. Fax 1-708-865-0894. Or write to Simplex, 2525 Gardner Street, Broadview, Illinois 60155. A copy of the catalog can also be downloaded from the Simplex website