Samson 41-73 Mounting And Operating Instructions

Also see for 41-73 Series: Mounting and operating instructions Mounting and operating instructions Mounting and operating instructions

Contents

Samson 41-73 Mounting And Operating Instructions Manual pdf 12 page image

12 EB 2517 ENOperationFig. 4: Set point adjustment with dimension xNote:Note that only a rough set point ad-justment is performed by turning theset point adjustment until the distancex is reached. The special propertiesof the process medium and plant arenot taken into account in this case.Check the pressure at the pressuregauge upstream of the regulator fora precise set point adjustment.Table 2 lists the set points and their assigneddistance x for the regulators and their vari-ous set point ranges.XSet pointadjuster (6)Table 2: Set point adjustment – Dimension xSet pointrangeNominal size DNAssigned dimension x8 to 16 bar 15 to 25 32 to 50 65 to 10010 bar x = 89 mm x = 111 mm x = 153 mm12 bar x = 97 mm x = 122 mm x = 170 mm14 bar x =104 mm x = 133 mm x = 188 mm4.5 to 10 barSet point 5.9 bar x = 85 mm x = 105 mm x = 151 mm7.3 bar x = 93 mm x = 117 mm x = 172 mm8.6 bar x = 101 mm x = 123 mm x = 192 mm2 to 5 barSet point 2.8 bar x = 83 mm x = 102 mm x = 146 mm3.5 bar x = 92 mm x = 115 mm x = 168 mm4.3 bar x = 100 mm x = 127 mm x = 190 mm0.8 to 2.5 barSet point 1.2 bar x = 79 mm x = 97 mm x = 137 mm1.7 bar x = 89 mm x = 111 mm x = 162 mm2.1 bar x = 99 mm x = 126 mm x = 187 mm0.2 to 1.2 barSet point 0.45 bar x = 71 mm x = 86 mm x = 118 mm0.70 bar x = 83 mm x = 103 mm x = 147 mm1.0 bar x = 95 mm x = 120 mm x = 177 mm0.1 to 0.6 barSet point 0.23 bar x = 71 mm x = 86 mm x = 118 mm0.35 bar x = 83 mm x = 103 mm x = 147 mm0.48 bar x = 95 mm x = 120 mm x = 177 mm0.05 to 0.25 barSet point 0.10 bar x = 70 mm x = 85 mm x = 112 mm0.15 bar x = 81 mm x = 100 mm x = 136 mm0.20 bar x = 91 mm x = 115 mm x = 159 mm5.3 DecommissioningClose first the shut-off valve on the upstreamside of the valve and then on the down-stream side of the valve.Set point