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Page Title:
Pump and pump-shaft seal hydrostatic pressure |
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|  MIL-P-52405C
111.
Pump-shaft seal not as specified (see 3.4.5).
112.
Pump-shaft sleeve not as specified (see 3.4.6).
113.
Electric motors not as specified (see 3.4.7).
Power rating not as specified (see 3.4.7.1).
114.
Synchronous speed not as specified (see 3.4.7.2).
115.
116.
Voltage and frequency not as specified (see 3.4.7.3).
Motor shaft not as specified (see 3.4.7.4).
117.
118.
Motor bearings not as specified (see 3.4.7.5).
Magnetic starters not as specified (see 3.4.8).
119.
Remote starters not as specified (see 3.4.8.1).
120.
Human factors eng ineering not as specified (see 3.4.9).
121.
Ease of maintenance not as specified (see 3.5.1).
122.
123.
Lubricants not as specified (see 3.5.2).
Tiedown previsions not as specified (see 3.6.1).
124.
Slinging previsions not as specified (see 3.6.2).
125.
126.
Rail transportability not as specified (see 3.6.3).
Hydrostatic pressure not as specified (see 3.7.1).
127.
128.
Impeller balance not as specified (see 3.7.2).
129.
Type I, integral self-priming pump not as specified (see 3.7.3).
Class A pump not as specified (see 3.7.3.1).
130.
131.
Check valve not as specified (see 3.7.3.1.1).
132.
Priming not as specified (see 3.7.3.1.2).
Type II, straight centrifugal pump not as specified (see 3.7.4).
133.
3.7.4.1).
Class B pump not as
134.
3.7.4.2).
Class C pump not as
135.
3.7.4.3).
136.
Class D pump not as
3.7.4.4).
137.
Class E pump not as
3.7.4.5).
138.
Class F pump not as
3.7.4.6).
Class G pump not as
139.
Safety not as specified (see 3.8).
140.
Castings and forgings not as specified (see 3.11.1)
141.
Metal fabrication not as specified (see 3.11.2).
142.
Welders and welding not as specified (see 3.11.3).
143.
Welders certificate not as specified (see 3.11.3.1).
144.
Bolted connections not as specified (see 3.11.4).
145.
Machine work nut as specified (see 3.11.5).
146.
Minor
201.
Color and finish not as specified (see 3.9).
Identification marking not as specified (see 3.10).
202.
4.5.2 Tests. Perform tests in accordance with the applicable previsions of
the test code for centrifugal pumps of the Hydraulic Institute Standard. Conduct
tests using water as the test liquid and correct all test data to standard sea
level atmospheric conditions of 29.92 inches of mercury and to the specific
weight of water (62.3 pounds per cubic foot) at a temperature of 68
4.5.2.1 Pump and pump-shaft seal hydrostatic pressure. With the pumpshaft
seal installed, subject the pump and pump-shaft seal to an internalhydrostatic
pressure of not less than 1.5 tires the shutoff head of the pump for not less
than 3 minutes. Leakage or permanent defamation of the pump or pump-shaft seal
or nonconformance to 3.7.1 shall constitute failure of this test.
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