VT67BB
2Pages

Catalog excerpts

HIGH PERFORMANCE VANE PUMP VT67BB Use for severe duty shaft only— Type of shaft- W version Mounting W/connection variables Seal class 4 - S4 (for fire resistant fluids) resistant fluids) Design letter Porting combination (see page BM-1-5) Direction of rotation (view on shaft end) INTERNAL LEAKAGE ( TYPICAL) NOISE LEVEL ( TYPICAL) Do not operate pump more than 5 seconds at any speed or viscosity if internal leakage is more than 50 of theoretical flow. Total leakage is the sum of each section loss at its operating Double pump noise level is given with each section discharging at the pressure noted on the curve. HYDROMECHANICAL POWER LOSS (TYPICAL) PERMISSIBLE RADIAL LOAD Total hydromechanical power loss is the sum of each section Maximum permissible axial load Fa = 800N (180 lbs)

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