For easy, clean and accurate lubrication of high-quality machines with long lubricating lines, large quantities of lubricant and large volumes of lubricant per stroke. Obtainable pressure: 400 bar. TÜV (German technical inspectingagency) approved and with GS mark.;Weight: 950 g only;Maximum obtainable pressure: 400 bar;Complete discharge of the SR cartridge by special piston shape