4SP Submersible pompe à eau Structure Description - Nouvelles

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4SP Submersible pompe à eau Structure Description

2025-02-06 dongda pump 13

4SP
Desceiption of pump strucrure			Desceiption of motor strucrure
No.	Name of parts	Material	No.	Name of parts	Material
1	Puller strap	① SS304 ②SS316	1	Slinger(Sand guard)	Rubber
2	Water exit interval	① SS304 ②SS316	2	Motor end cap	①Cast copper HPb59-1 ②SS304
3	Covered Cables	① SS304 ②SS316	3	O ring	Rubber
4	Valve	① SS304 ②SS316	4	Insulation sleeve	Nylon
5	Rotary shaft	① SS304 ②2Cr13	5	Mechanical seal	SiC-ceramic
6	O ring	Rubber	6	Stator	Cold rolled silicon steel sheet
7	Bearing	Rubber	7	Insulation sleeve	PET film
8	Guide vane	① SS304 ②SS316	8	Lower bearing body	Cast aluminium 6061
9	Impeller	① SS304 ②SS316	9	Stator shell	① SS304 ②SS316
10	Shaft sleeve	① SS304 ②SS316	10	Membrane	Rubber
11	Strainer	① SS304 ②SS316	11	Membrane body	① SS304 ②SS316
12	Inlet segment	① SS304 ②SS316	12	Snap ring	SS304
13	Coupling	① SS304 ②SS316	13	Bearing	① NSK ②Human™ bearing
			14	Shaft	SS304-carbon steel
			15	Cabel seal	Rubber
			16	Cable	Insulating material-copper