HQ series fixed displacement hydraulic vane pumps available from jbj Techniques Limited

H Y D R A U L I C S Vane Pumps Double Pump HQ33 Series 36 #DriveLineHarmony www.jbj.co.uk/vane-pumps.html P1 P2 S Technical caracteristics (P1 and P2 sections) General description Fixed displacement vane pump, hydrau- lically balanced, with capacity determi- ned by the type of cartridge used and the speed of rotation. The pump is avai- lable in several versions with rated capa- city from 156 to 182 l/min (from 41 to 48 gpm) at 1000 rpm and 7 bar pressure. Hydraulic fluids: antiwear high quality mineral oils or fluid based on phosphate ester. Viscosity range: (with mineral oil) : from 13 to 860 cSt. (13 to 54 cSt. recommended). Filtration: for the inlet - not less than 149 micron abs., for the return line - 25 micron abs. or smaller (with synthetic fluids: for the return line - 10 micron abs. or smaller). Inlet pressure: (with mineral oil) : from -0,17 to +1,4 bar (-2.5 to + 20 psi) Operating temperature: with mineral oil -10°C +70°C (+30°C to +60°C recommended), with water based fluids +15°C to +50°C. Drive: direct and coaxial by means of a flexible coupling. Cartridge model Geometric displacement Rated capacity at 1000 rpm 7 bar Rated capacity at 1500 rpm 7 bar Maximum pressure with mineral oil Speed range rpm cm 3 /g (in 3 /r) l/min (gpm) l/min (gpm) bar (psi) min max A03-24 78,3 (4.78) 78 (24) 115,3 (30.5) 210 (3050) 600 2500 A03-28 91,2 (5.56) 91 (28) 131,8 (34.8) 210 (3050) 600 2500