They are installed between the pump and the valves and cylinders to protect them from wear and contamination
5 Degrees F Calibration Certificate NIST Data Logging No Humidity Sensing No Data Hold No Temp
ADS099A/411231
Overall Height 5 3/8 in
Includes (2) #1 Check Springs
Gates B133 Wedge V-Belt, 136 in Outside Lg, 21/32 in Top Wd, 13/32 in Thick, Polyester 45HV61 They are installed between theWedge V Belt, Belt Material SBR, Edge Construction Wrapped, Industry Number B133, Number of Bands 1, Outside Length 136 in, Reinforcing Cord Material Polyester, Thickness 13 32 in, Top Width 21 32 in, Belt Trade Size B, V Belt Type Wedge, Application General Industry, Belt Coating Flex Weave(TM), Belt Series Hi Power(R) II, Color Black, Length Type Closed Loop, Maximum Operating Temperature 140 Degrees F, Minimum Operating Temperature 22 Degrees F V