High Pressure Pump 380

1. HDP 380 High Pressure Pump Series Design criteria Hammelmann high pressure pumps are built to operate at the continuous maximum duty stated in the performance parameters. Just compare the crankshaft speed, average plunger speed, plunger diameter and power rating. High pressure pump Weight: approx. 1700 kg Features  Power ratings up to 380 kW  Vertical 3 cylinder design  Wide variety of complementary ancillaries Quality and reliability  Stainless steel pump head free of alternating stress  Cross head piston bellows seal  Choice of application specific seal assemblies  Solid ceramic or tungsten carbide plungers  Choice of bronze or stainless steel suction chamber  Crank section calculation by ‘Finite element method’ ensures long working life under continuous load  Crankshaft supported by 2 bearings and incorporating twin helical speed reducing gears  Pressurised oil lubrication system with oil cooler/filter Zum Sundern 13-21 D-59302 Oelde • Germany Telefon (0 25 22) 76-0 Telefax (0 25 22) 76-444 eMail: mail@hammelmann.de Internet: www.hammelmann.com Stationary unit with diesel motor Length: 3220 mm Width: 1570 mm Height: 2320 mm Weight: approx. 6500 kg at 403 kW with full fuel tank Main dimensions without accessories such as suction line, pressure regulator etc. Detailed dimensional drawings and weights available on request. Hammelmann Maschinenfabrik GmbH 11/11© Copyright Hammelmann Maschinenfabrik GmbH Oelde, Germany. Subject to modification.

2. HDP 380 series, technical data  Rod force: 210 kN  Stroke: 75 mm  Mean piston speed at n2 340 r.p.m. = 0,86 m/sec 410 r.p.m. = 1,03 m/sec 490 r.p.m. = 1,23 m/sec (volumetric efficiency has already been taken into account). Required power rating [kW] 200 Operating pressure [bar] 42* 51* 61* 1680 68 / 67* 83 / 81* 99 / 97* 1070 *Ultra high pressure 89 107 128 820 117 141 168 650 Performance parameters (Standard design) Note: Actual flow rates for water as pumped medium r.p.m. Q HDP 250 300 350 380 D [l/min] n 1 n 2 2550* 2100* 3000* 2650* 2220* 1900 1600 1350 1500 340 410 490 340 410 490 Typical high pressure pump untis 3000* 2650* 2200* 1900 1600 28 1500/1800 1800 3000* 384 1550 1300 1500 2200* 1900 35 1500/1800 1800 2100* 1180 980 1480 1230 1030 1170 970 810 1670 1470 1230 1320 1170 970 1500 340 410 490 340 410 490 1670 1440 40 1500/1800 1800 1560 383 930 780 1500 1320 1140 45 1500/1800 1800 1230 142 170 204 174 208 249 209 250 300 247 296 355 287 344 412 329 394 473 371 448 535 760 630 530 630 520 430 530 440 360 450 370 310 390 320 270 340 280 230 290 240 200 950 790 660 780 650 540 660 550 460 560 470 390 480 400 330 420 350 290 370 310 250 1070 940 790 880 780 650 740 660 550 630 560 470 540 480 400 470 420 350 410 370 310 1500 340 410 490 340 410 490 340 410 490 340 410 490 340 410 490 340 410 490 340 410 490 1070 920 50 1500/1800 1800 1000  Stationary unit with diesel motor 1500 880 760 55 1500/1800 1800 830 1500 740 640 60 1500/1800 1800 690 1500 382 630 550 65 1500/1800 1800 590 1500 540 470 70 1500/1800 1800 510 1500 470 410 75 1500/1800 1800 440 1500  Diesel unit in container 410 360 80 1500/1800 1800 390 371 448 535 410 491 592 465 556 668 580 694 833 709 849 1018 290 240 200 260 220 180 230 190 160 190 150 130 150 130 110 370 310 250 330 270 230 290 240 200 230 190 160 190 160 135 410 370 310 370 330 270 330 290 240 260 230 190 220 190 160 1500 340 410 490 340 410 490 340 410 490 340 410 490 340 410 490 410 360 80 1500/1800 1800 390 1500 370 320 85 1500/1800 1800 Hammelmann plunger pumps convert 93 to 98 % of the shaft power to hydraulic energy. 340 381 High flow 1500 330 280 90 1500/1800 1800 310 D = Piston/Plunger dia. [mm] n1 = Motor/Engine r.p.m. n2 = Crankshaft r.p 1500 260 230 100 1500/1800 1800 250 Conversion table Rating Op. pressure 1 bar = 14.5 psi Flow rate 1 l 1 l 1 kW = 1.34 HP 1500 220 190 110 1500/1800 1800 = 0.264 US gallon = 0.22 Imp. gallon 200 HDP Seal** Sealing system Dynamic D 28 Dynamic D 35 Dynamic Packing Dynamic D 50 -75 Packing D 50 - 80 Packing Tungsten carbide plunger & bushing Tungsten carbide plunger / bronze bushing Ceramic plunger / bronze bushing Ceramic plunger / packing Ceramic plunger / bronze bushing Ceramic plunger / packing Ceramic plunger / packing ** The dynamic high pressure sealing extends the advantages of the labyrinth design with further increased efficiency. 384 383 382 381