EBARA 4WN 2-10, Original Instruction Manual, Page: 16 / 51

16
11. Sectional drawings
11.1 Pump
11.2 Motor
4
86
42
52
40
1
6
8
92
12
18
13
48
34
Pos. Designation Material
1 Discharge casing Stainless steel 1.4301
4 Non-return valve Stainless steel 1.4301
6 Circlip Stainless steel 1.4301
8 Bearing bracket
Glass-fibre reinforced
polycarbonate
12 Diffuser
Glass-fibre reinforced
polycarbonate
13 Stage casing Stainless steel 1.4301
18 Impeller Noryl 34
34 Air intake grille Stainless steel 1.4301
40 Pump shaft / coupling Stainless steel 1.4301
42 Shaft sleeve
Stainless steel 1.4301 /
Noryl
48 Outer casing Stainless steel 1.4301
52 Cable protection rail Stainless steel 1.4301
86 O-rings NBR
92 Bearings Polyacetal
Pos. Designation Material
1 Shaft Stainless steel 1.4305
2 Head piece Grey cast iron G20 with nickel alloy
2a Head cover Stainless steel 1.4301
3 Threaded bolts Stainless steel 1.4301
4 Upper bearing SF6203 C3
5 Sand guard NBR
6 Motor casing Stainless steel 1.4301
7 Mechanical seal Carbon/Ceramic
8 End cover Stainless steel 1.4301
9 O-Ring NBR
10 Membrane NBR
11 Fluid Food-safe (FDA-approved)
12 Capacitor -
13 lower bearing SF7303 DT
9
7
2a
1
5
3
2
14
6
13
11
8
10
12
4