JB/T 51133-1999
Product quality grading of submersible pump
Product quality grading of submersible pump
Catalogue
Scope, References, Efficiency, Waterproof, Test
Scope
Submersible pump production, factory inspection, certification
Applicable to small submersible pump
Normative References
Keywords
Submersible pump
efficiency
waterproof insulation
overload
grading
Application Summary AI generated
1. Three grades with improved efficiency and waterproof grade
2. Controls overload resistance and insulation
3. Includes underwater durability and environmental test
4. Classified defect sampling.
Standard Timeline
replaces
51133.3-94
replaces
JB/T 51133.1
Related Standards
JB/T 51131-1999
Product quality grading of self-priming pump
JB/T 51187-1999
Product quality grading of submersible pump for wells
JB/T 51132-1999
Product quality grading of centrifugal pump
GB/T 13333-2004
Concrete pump
GB/T 5661-2004
End-suction centrifugal pumps--Dimensions of cavities for mechanical seals and for soft packing
GB/Z 32458-2015
Centrifugal pumps handling viscous liquids—Performance corrections
GB/Z 43364-2023
Rotodynamic pumps—Hydraulic performance acceptance test using a model pump
GB/T 10886-2002
Three screw pumps
Content extracted by AI. Not officially verified.