b'READY Selecting a HYDROCAM System (cont.)HYDROCAMH1 Pump Selection ChartThis chart determines the appropriate H1Model Model Model Model Model ModelPump for the H2 unit(s) selected. The chart H-2 H-1 5 8 13 20 40 66also lists the H1 Pumps piston rod travel (mm)1 (12.99)next to the number of identical H2 units 2 (18.49) 4 (22.26)served. Model 2 25 mm 3 (23.98)50 mm 3 (29.64)You need to know the H2 model number, the 1 (18.49) 2 (22.26) 4 (37.02)number of H2 units required and the H2 25 mm 1 (16.47) 3 (25.57) 4 (31.60)stroke length before using this chart. Model 3.2 2 (25.44) 1 (19.55) 2 (31.60) 3 (22.79)50 mm 1 (25.44) 4 (27.88)Always use the Rule of Ninety. The chart is based 2 (22.79)on using ninety percent of the total volume 75 mm 1 (25.57) 1 (25.57) 3 (30.43) 4 (25.59)(VT) of the H1 Pumps listed, in determining the 25 mm 1 (21.63) 2 (26.48) 3 (35.96) 4 (23.55)number of identical H2 units that can be Model 5 50 mm 1 (26.48) 1 (26.48) 2 (23.55) 3 (21.74)4 (26.49)supplied by an H1 pump. 2 (21.74)75 mm 1 (35.96) 1 (19.54) 3 (28.86) 4 (35.99)Different stroke lengths or different H2 models 25 mm 1 (22.33) 2 (37.17) 3 (26.32) 4 (22.35)may not be used with the same H1 Pump. No 2 (22.35)more than four H2 units may operate off a Model 7.8 50 mm 1 (37.17) 1 (20.05) 3 (29.77) 4 (37.19)3 (40.90)single H1 Pump. 75 mm 1 (26.32) 2 (29.77 4 (52.04)3 (25.08)When two or more identical H2 units are used 25 mm 1 (30.92) 2 (27.31) 4 (30.94)to extend a gang pierce bar or forming pad, 50 mm 1 (27.31) 2 (30.94) 3 (42.65)each H2 unit must have its own H1 Pump. Model 12.575 mm 1 (25.08) 2 (42.65)NOTE: Piston rod travel may vary slightly. Thisresults from normal variations in connecting 100mm 1 (30.94) 1 (30.94)3 (35.93)hose length(s), and the number and style of the 25 mm 1 (23.52) 2 (26.45) 4 (45.41)turning fittings.50 mm 1 (26.45) 2 (45.41)Use only approved hose and fittings. Model 2075 mm 1 (35.93) 1 (35.93)100mm 1 (45.41)25 mm 1 (22.29)2 (37.08)Working Example: 3 (51.87)50 mm 1 (37.08)H-2 H-1 Model Model 31 75 mm 1 (51.87)5 Step 4100mm special1 (12.99)25 mm 2 (18.49)Model 2 3 (23.98)50 mm Here is what you need to order:Step 2 1 (18.49)25 mm 1 (16.47) Step 3 QTY PRODUCT DESCRIPTION2 (25.44) 2 H-2-3.2 Piercing unit with 25mm stroke and Step 1 Model 3.2 50 mm 1 (25.44) front plate1 H-1-5 Pump with stroke gauge ring75 mm 1 RT-2175-CP Nitrogen Control Panel2 RT701810670-6 Hydraulic Hose 6 foot long Step 1 and 2 Locate the H2 unit and its stroke.with swivel fittings (specify lengths up to 6 foot)In this example: model 3.2, stoke 25mm. 2 RT52041JC55-6 Nitrogen Hose 6 foot long with swivel fittings (specify lengths up to 6 foot)Step 3 Locate the number of H2 units to the right of the strokeNote:Nitrogen return is standard, oil return can be specifiedas anlength. The H1 Pumps piston rod travel (in millimeters)option. is listed next to that number in parentheses.Front plate is standard, direct punch can bespecified as anoption. Straight fittings will be supplied to connect the hoses whenStep 4 Read up to the column heading. This is the H1 ordered as a system, elbow fittings can be specified as an option.model you need. In this example: H1, model 5.5'