39
NOTES
Refer to local procedures for pump testing procedures and practices.
Use a fog nozzle ONLY in conjunction with flow meters, Use ONLY a nozzle rated for
the required flows.
Conduct testing between 60 and 70 psi for most accurate results.
For pitot gauge accuracy, the pressures should be between 30 and 120 psi. Table 10 provides
nozzle flow (in gpm) and pressures (in psi) for various nozzle sizes (in inches).
Table 10.
Pressure And Flow For Various Size Nozzles
Nozzle Size
1/2
5/8
3/4
7/8
1
1 1/8
1 1/4
1 3/8
Pitot Pressure
Flow (gpm)
30
41
64
92
125
163
206
254
308
35
44
69
99
135
176
222
275
332
40
47
73
106
144
188
238
294
355
45
50
78
112
153
199
252
311
377
50
53
82
118
161
210
266
328
397
55
55
86
124
169
220
279
344
417
60
58
90
130
176
230
291
360
435
62
58
91
132
179
234
296
366
442
64
59
93
134
182
238
301
371
449
66
60
94
136
185
241
305
377
456
68
61
96
138
188
245
310
383
463
70
62
97
140
190
248
315
388
470
72
63
99
142
193
252
319
394
477
74
64
100
144
196
255
323
399
483
76
65
101
146
198
259
328
405
490
78
66
103
148
201
262
332
410
496
80
66
104
150
203
266
36
415
502
85
68
107
154
210
274
347
428
518
90
70
110
159
216
282
357
440
533
95
72
113
163
222
289
366
452
547
100
74
116
167
228
297
376
464
562
105
76
119
171
233
304
385
476
575
110
78
122
175
239
311
394
487
589
115
80
125
179
244
319
403
498
602
120
81
127
183
249
325
412
509
615
Содержание AP
Страница 2: ......
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Страница 71: ...59 Figure 19 One Piece Volute AP CBP MBP Figure 20 Three Piece Volute RSD...
Страница 73: ...61 Figure 21 AP Pump Exploded View...
Страница 74: ...62 Figure 22 CBP Pump Exploded View...
Страница 75: ...63 Figure 23 MBP Pump Exploded View...
Страница 76: ...64 Figure 24 RSD Pump Exploded View...
Страница 77: ...65 Figure 25 Gearbox Exploded View All Except 3 74 1 GR...
Страница 78: ...66 Figure 26 Gearbox Exploded View 3 74 1 GR...
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