29PROTEC 2KOPERATING MANUALVERSION 02/2016 ORDER NUMBER DOC23528245.5.3.2 TECHNICAL DATA FOR PROTEC 2K PISTON PUMPDescription UnitsPROTEC2K75-150/38PROTEC2K70-150/50PROTEC2K64-150/75PROTEC2K77-110/75PROTEC2K65-110/110Mixing ratio 4 : 1 3 : 1 2 : 1 1.5 : 1 1 : 1Pump ratio 75 : 1 70 : 1 64 : 1 77 : 1 65 : 1MPa 48 45 41 49 41.5Maximum operating overpressure bar 480 450 410 490 415psi 7000 6500 5900 7100 6000Fluid section A: Volume flow per DH cm3; cc 150 150 150 110 110Fluid section B: Volume flow per DH cm3; cc 38 50 75 75 110Fluid sections A+B: cm3; cc 188 200 225 185 220Volume flow per double stroke (DH)Volume flow pro 30 DH Liters 5.64 6 6.75 5.55 6.6US gallons 1.49 1.585 1.783 1.466 1.744Maximum possible strokes inoperation DH/min. 30Maximum recommended strokesper minute in continuous operation DH/min. 20Fluid section A: G 1½"Product inlet (outside thread)Fluid section B: M36x2 G 1½"Product inlet (outside thread)Fluid sections A+B: M24x1.5Product outlet (outside thread)Maximum product pressure at pumpinletMPa 2bar 20psi 290Minimum / maximum air inletpressure at the air motor(e.g., 0.5 bar for circulation)MPa 0.05–0.63bar 0.5–6.3psi 7.25– 91.37Air consumption at 0.6 MPa; 6 bar;87 psiper double strokeNL 90scf 3.2Air motor piston diameter mm; inch 250; 9.84Air motor piston stroke mm; inch 150; 6Sound pressure level at maximumpermissible air pressure* dB(A) 81Sound pressure level at 0.4 MPa;4 bar; 58 psi air pressure* dB(A) 75Weight of 2K piston pump kg; lb 190; 419A rated sound pressure level measured at 1 m distance, LpA1m, according to DIN EN 14462: 2005.Reference measurements have been made by SUVA (Swiss Accident Insurance Institute).Note: A daily noise exposure level LEX,8h as of 80 dB(A) requires staff to be informed and ear defenders to beprovided.