| Technical - Calculating Available Power | ![]() |
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Menu
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NOZZLE
SELECTION CHART |
| The Watermotor Model 90 uses nozzles up to 1/2" dia. (12.7 mm) and the Model 150 up to 7/8" (22.2 mm). |
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NET FALL /
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GALLONS
PER MINUTES
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RPM
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5/16"
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3/8"
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7/16"
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1/2"
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5/8"
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3/4"
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7/8"
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Model
90 |
Model
150 |
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PRESSURE
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Model
90
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Model
150
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FEET
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PSI
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GPM
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GPM
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GPM
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GPM
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GPM
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GPM
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GPM
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30
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13.0
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10.5
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15.1
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20.6
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26.9
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42.0
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60.5
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82.4
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1303
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752
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40
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17.3
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12.1
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17.5
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23.8
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31.1
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48.5
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69.9
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95.1
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1497
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865
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50
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21.7
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13.6
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19.5
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26.6
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34.7
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54.3
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78.1
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106.0
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1680
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970
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60
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26.0
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14.8
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21.4
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29.1
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38.0
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59.4
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85.6
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117.0
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1829
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1056
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80
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34.6
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17.1
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24.7
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33.6
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43.9
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68.6
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98.8
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135.0
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2115
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1221
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100
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43.3
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19.2
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27.6
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37.6
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49.1
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76.7
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110.0
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150.0
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2366
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1366
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120
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52
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21.0
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30.3
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41.2
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53.8
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84.1
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121.0
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165.0
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2595
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1498
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150
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65
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23.5
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33.8
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46.0
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60.1
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93.9
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135.0
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184.0
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2903
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1676
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200
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86.6
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27.1
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39.1
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53.2
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69.4
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109.0
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156.0
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213.0
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3349
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1934
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250
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108
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30.3
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43.6
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59.4
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77.6
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121.0
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175.0
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261
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3738
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2158
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300
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130
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33.2
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47.8
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65.1
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85.1
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133.0
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191.0
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283.0
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4103
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2369
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| NET FALL / |
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LITRES
PER MINUTE
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RPM
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Model
90 |
Model
150 |
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7.9
mm |
9.5
mm |
11.1
mm |
12.7
mm |
15.9
mm |
19
mm |
22.2
mm |
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PRESSURE
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Model
90
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Model
150
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METER
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Kg/CM2
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LPM
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LPM
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LPM
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LPM
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LPM
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LPM
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LPM
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9.2
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.90
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39.8
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57.2
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78.1
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102.0
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159.2
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229.3
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312.3
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1303
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752 | |||
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12.2
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1.19
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45.9
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66.3
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90.2
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117.9
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183.8
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264.9
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360.4
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1497
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865 | |||
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15.2
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1.50
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51.5
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73.9
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100.8
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131.5
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205.8
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296.0
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401.7
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1680
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970 | |||
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18.3
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1.79
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56.1
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81.1
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110.3
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144.0
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225.1
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324.4
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443.4
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1829
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1056 | |||
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24.4
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2.38
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64.8
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93.6
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127.3
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166.4
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260.0
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374.4
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511.6
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2115
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1221 | |||
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30.5
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2.98
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72.8
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104.6
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142.5
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186.1
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290.7
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420.7
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568.5
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2366
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1366 | |||
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36.6
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3.58
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79.6
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114.8
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156.1
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203.9
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318.7
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458.5
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625.4
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2595
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1498 | |||
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45.8
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4.48
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81.9
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128.1
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174.3
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227.8
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355.9
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511.6
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697.4
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2903
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1676 | |||
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61
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5.97
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102.7
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148.2
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201.6
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263.0
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413.1
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591.2
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807.3
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3349
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1934 | |||
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76.2
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7.44
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114.8
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165.2
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225.1
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294.1
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458.6
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663.2
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902.0
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3738
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2158 | |||
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91.5
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8.96
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125.8
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181.2
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246.7
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322.5
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504.1
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723.9
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989.2
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4103
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2369 | |||
For more information contact Ron Davis or Diane Bellomy at:
Campo Nuevo
Email: watermotor@yahoo.com
Casilla 4365, La Paz, Bolivia.
Telephone: (591-2) 2485022 or (591-2)2485159
Mobile: (591-2)
71527700