Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 5 " A " Inch (mm) F20LS Installation Dimensions Inches (mm) Mounting flange dimensions shown are for SAE "B" 2-Bolt. SAE "A" flange is also available. 4.000 3.998 [101.60] [101.55] .030 [.76] 45o R .030 MAX. [.76] .093 [2.36] SCALE 2:1 " C " RELIEF VALVE OUTLET PORT & RELIEF VALVE .87 [22.1] 1.25 [31.8] 2.50 [63.5] 1.85 [47.1] 3.70 [94.0] .33 [8.4] .50 [12.7] 0.37 [9.4] .050 X 45o [1.27] R .56 [14.22] 4 PLCS .50 [12.7] .50 [12.7] ROTATION OF SHAFT (CLOCKWISE) 2.875 [73.02] 2.875 [73.02] 4.75 [120.6] .562 THRU [14.27] 2 PLACES 1.750 [44.45] 2.16 [54.9] SENSING PORT 7/16-20 1.25 [31.8] 1.94 [49.3] SIDE OUTLET PORT 3.00 [76.2] 2.84 [72.1] SIDE INLET PORT INLET PORT & RELIEF VALVE .4375-20 UNF-2B THD. - S.A.E. STRAIGHT THD. "O" RING BOSS " A " OUTLET PORT BYPASS PORT 1-5/16-12 "B" 1.94 [49.3] .97 [24.6] 1.50 [38.1] 3.00 [76.2] 3.05 [77.5] 3.05 [77.5] .87 [22.1] SEAL DRAIN HOLE F20LS-2*23*-*-**-*-*-** 9.03 (229.4) 4.63 (117.6) 4.85 (123.2) 7.67 (194.9) 35.4 (15.65) F20LS-2*29*-*-**-*-*-** 9.21 (233.9) 4.81 (122.2) 5.03 (127.8) 7.85 (199.4) 35.0 (15.88) F20LS-2*36*-*-**-*-*-** 9.39 (238.5) 4.99 (126.8) 5.21 (132.3) 8.03 (204.0) 35.1 (15.92) F20LS-2*43*-*-**-*-*-** 9.58 (243.3) 5.18 (131.6) 5.40 (137.2) 8.22 (208.8) 36.5 (16.56) F20LS-2*48*-*-**-*-*-** 9.74 (247.4) 5.34 (135.6) 5.56 (141.2) 8.38 (212.9) 37.0 (16.78) F20LS-2*55*-*-**-*-*-** 9.91 (251.7) 5.51 (140.0) 5.73 (145.5) 8.55 (217.2) 37.6 (17.06) F20LS-2*62*-*-**-*-*-** 10.11 (256.8) 5.71 (145.0) 5.93 (150.6) 8.75 (222.3) 38.0 (17.24) F20LS-2*68*-*-**-*-*-** 10.28 (261.1) 5.88 (149.4) 6.10 (154.9) 8.92 (226.6) 39.0 (17.69) F20LS-2*77*-*-**-*-*-** 10.55 (268.0) 6.15 (156.2) 6.37 (161.8) 9.19 (233.5) 40.0 (18.14) F20LS-2*87*-*-**-*-*-** 10.82 (274.8) 6.42 (163.1) 6.64 (168.7) 9.46 (240.3) 41.8 (18.96) App. Wt. Lbs. (kg) " D " Inch (mm) " C " Inch (mm) " B " Inch (mm) Model SHAFT AND FLANGE IN THIS POSITION FOR COUNTERCLOCKWISE ROTATION OUTLET PORT & SENSING PORT " D " quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
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