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1、EIPS2 INTERNAL GEAR PUMPS EIPS 2 Internal gear pump Type EIPS 2 with constant displacement volume Technical Data: Rated Size NG005006008011013016019022025 Spec. volume Vth cm3/rev*5.46.47.910.913.315.819.322.225.2 Continuous operating pressure bar250 Peakoperatingpressurebarmax.10sec.15%dutycycle320
2、300280 Cut-in pressure peak 100 ms bar350325300 Max. speed min-14,2004,0003,600 Nominal speed min-1200 4,000200 3,600100 3,000 Operating viscosity mm2/s10 300 Starting viscosity mm2/s2.000 Operating temperature C-20 to +100 Operating mediumHL HLP DIN 51 524 Teil 1/2 Max. medium temperature C120 Min.
3、 medium temperature C-40 Max. ambient temperature C80 Min. ambient temperature C-40 Max. admission pressure (intake side) bar2 bar absolute Min. admission pressure (intake side) bar0.8 bar absolute (start 0.6) Weight appr. kg2.93.03.13.33.53.63.84.04.2 Degree of filtrationClass 20/18/15 due to ISO 4
4、406 Life expectancy3 x 106LW against peak operating pressure Efficiency vol %919293939495959595 Efficiency hm %909091929293939393 Pump noise* (measured in sound chamber) dBA555658596061626364 n = 1.450p = 250 barT = 50 CMedium: HLP 46 * Measured in anechoic roomof Eckerle HydraulicDivision; Axial mi
5、crophone distance 1.0 m * Due to manufacturing tolerances the displacement volume could vary Characteristics Internal gear pump with axial and radial gap compensation Radial compensation with segments Pressure cover Field of application: Mobile hydraulic systems, e.g. for fork lifts, industrial hydr
6、aulic Direct fixture Low noise Long time life Low pulsation (pressure pulsation 2%) 2 EIPS 2Dimensions : 4 NGabc 0054382.572 0064484.574 00845.587.577 01148.593.583 0135198.588 01653.5 103.593 01957110.5100 02260116.5106 02563122.5112 NGab 00562101.5 00663103.5 00864.5106.5 01167.5112.5 01370117.5 0
7、1672.5122.5 01976129.5 02279135.5 02582141.5 NGab 00562101.5 00663103.5 00864.5106.5 01167.5112.5 01370117.5 01672.5122.5 01976129.5 02279135.5 02582141.5 Coupling included in scope of delivery. Provide M8 DIN 912 fastening screws with DIN 433 plain washer, tightening torque M=25+5 Nm Pump with oldh
8、am couplingOrder example: EIPS2 - _ _ _LD34-1X Pump with SAE-A-2-hole flange and splint shaftOrder example: EIPS2 - _ _ _RB04-1X Pump with SAE-A-2-hole flange and cylindrical shaftOrder example: EIPS2 - _ _ _RA04-1X Direction of rotation * * *on request SAE-B flange on request Attention! 3 EIPS 2Dim
9、ensions 7 5 73 Provide M8 DIN 912 fastening screws with DIN 433 plain washer, tightening torque M=25+5 Nm Pump with cylindrical shaftOrder example: EIPS2 - _ _ _RA34-1X Pump turns clockwise NGabc 0054382.572 0064484.574 00845.587.577 01148.593.583 0135198.588 01653.5 103.593 01957110.5100 02260116.5
10、106 02563122.5112 1 1 NGab 00562100 00663102 00864.5105 01167.5111 01370116 01672.5121 01976128 02279134 02582140 cd 4382.5 4484.5 45.587.5 48.593.5 5198.5 53.5103.5 57110.5 60116.5 63122.5 Doublepump with SAE-2-hole flange and cylindrical shaftOrder example: EIPS2 - _ _ _RK04-1X EIPS2 - _ _ _RD34-1
11、X Pump turns clockwise 4 EIPS 2 5 Dimensions NGab 01160,5 105,5 01363110,5 01665,5 115,5 01969122,5 02272128,5 Pump with adaption, bold pattern of former Eckerle IPF 3 pumpsOrder example: EIPS2 - _ _ _LD34-1X S112 EIPS 2 6 Flange connection 90 24 DIN 3901 4-hole flange 90 BSPP-threaded steel TypeArt
12、icle numberLKABDS1S2S3LBoltsO-RingWeightp max WV-G3/8-35LK-C 070704002135 G1/8” 1539 25 45 6,42xM6x2220x2,50,27315 bar 2xM6x45 WV-G1/2-35LK-C 070704002235 G1/2” 1539 25 45 6,42xM6x2220x2,50,25315 bar 2xM6x45 WV-G3/4-40LK-C 070704002340 G3/4” 2042 28 50 6,42xM6x2226x2,50,38160 bar 2xM6x50 WV-G1-55LK-
13、C 070704002555 G1” 2658 40 59 8,42xM6x2532x2,50,87160 bar 2xM6x70 Flange connection straight 24 DIN 3901 TypeArticle numberLKABDS1S2S3LBoltsO-RingWeightp max V-AD 12/35LK-C070704001735 M18x1,5 1139 30 39 6,44xM6x2220x2,50,09315 bar V-AD 16/35LK-C070704001835 M24x1,51239 3039,56,44xM6x2220x2,50,11315
14、 bar V-AD 28/40LK-C 070704001940 M36x2 2042 42 44,5 6,44xM6x2226x2,50,16100 bar V-AD 35/55LK-C 070704002055 M45x22855 50 61 8,44xM8x2532x2,50,3100 bar Connecting flanges TypeArticle numberLKABDS1S2S3LBolts0-RingWeight p max WV-AD 12/35LK-C 070704001335 M18x1,5 1439 16,5 30,5 476,42xM6x2220x2,50,1331
15、5 bar 2xM6x35 WV-AD 16/35LK-C 070704001435 M24x1,5 1539 20 29,5 486,42xM6x2220x2,50,17315 bar 2xM6x40 WV-AD 28/40LK-C 070704001540 M36x2 2042 28 32,5 496,42xM6x2226x2,50,27100 bar 2xM6x50 WV-AD 35/55LK-C 070704001655 M45x2 2658 32 38,5 628,42xM8x2532x2,50,46100 bar 2xM8x60 Order example EIPS2 - 005
16、LD34 - 1X Segmental pump overall size 2 with 5.4 cm3/rev., anti-clockwise rotation, two-flange engagement, direct fixture, square flange connection, revision code 10 Intake and delivery connections/ Ordering code EIP S2-011RA34-10 S123 Special version number (not applicable with standard pumps or when the type key is unambiguous) Revision code 1st number: Change of mounting dimensions 2nd number: Change of pum
