Product Overview

12 Wilo-Stratos
Heating, air-conditioning, cooling
High-efficiency pumps (single pumps)
Dimensions, weights
Dimensions, weights
Wilo-Stratos... Nominal flange
diameter
Overall length Dimensions
DN l
0
l
1
l
2
a
1
a
2
[In.] [mm] [In.] [mm] [In.] [mm] [In.] [mm] [In.] [mm] [In.] [mm]
1.25x3-20 1.25 32 6
1
/
2
165 3
1
/
4
82.5 1
15
/
16
49 7
3
/
16
182 1
11
/
16
43
1.25x3-25 1.25 32 6
1
/
2
165 3
1
/
4
82.5 1
15
/
16
49 7
3
/
16
182 1
11
/
16
43
1.25x3-30 1.25 32 8
1
/
2
216 4
1
/
4
108 2
3
/
16
55 8
1
/
16
204 1
7
/
8
48
1.25x3-35 1.25 32 8
1
/
2
216 4
1
/
4
108 2
3
/
16
55 7
15
/
16
201 1
15
/
16
50
1.5x3-40 1.5 40 10 254 5 127 2
5
/
8
66 9
15
/
16
252 2
7
/
16
62
2x3-35 2 50 11 279 5
1
/
2
139.5 2
5
/
8
66 10
1
/
16
256 2
7
/
16
62
3x3-30 3 80 14 356 7 178 3
1
/
16
78 12
13
/
16
325 3
7
/
16
87
3x3-40 3 80 14 356 7 178 3
1
/
16
78 12
15
/
16
329 3
9
/
16
90
Dimensions, weights
Wilo-Stratos... Dimensions Weight approx. Dimen-
sion
drawing
b
1
b
2
b
4
b
5
M –
[In.] [mm] [In.] [mm] [In.] [mm] [In.] [mm] [lbs] [kg] –
1.25x3-20 2
1
/
8
54 1
7
/
8
48 3
1
/
2
89 5
9
/
16
142 13.2 6.0 1
1.25x3-25 2
1
/
8
54 1
7
/
8
48 3
1
/
2
89 5
9
/
16
142 14.3 6.5 1
1.25x3-30 2
1
/
2
63 2
1
/
8
54 4
3
/
16
106 5
11
/
16
145 17.6 8.0 1
1.25x3-35 2
3
/
8
61 2
3
/
16
55 4
3
/
16
106 5
11
/
16
145 17.6 8.0 1
1.5x3-40 2
7
/
8
73 2
1
/
2
64 4
3
/
4
120 6
7
/
16
163 26.5 12.0 2
2x3-35 3
1
/
4
82 2
1
/
2
64 4
3
/
4
120 6
7
/
16
163 33.1 15.0 3
3x3-30 4
1
/
16
103 3
5
/
16
84 6
1
/
8
156 7
1
/
2
191 68.3 31.0 3
3x3-40 4
7
/
16
113 3
9
/
16
90 6
1
/
8
156 7
1
/
2
191 72.8 33.0 3
Flange dimensions
Wilo-Stratos... Flange Nominal flange
diameter
Pump flange dimensions Dimension
drawing,
flange
– DN Ø D Ø d Ø k n x Ø d
L
–
– [In.] – [In.] [mm] [In.] [mm] [In.] [mm] [pcs. x mm] –
1.25x3-20
Non ANSI
(oval 90° rotated)
1.25 32 4
3
/
4
121 2
7
/
8
73 3
1
/
2
89 2 x 14 2 x 14 1
1.25x3-25
Non ANSI
(oval 90° rotated)
1.25 32 4
3
/
4
121 2
7
/
8
73 3
1
/
2
89 2 x 14 2 x 14 1
1.25x3-30
Non ANSI
(oval 90° rotated)
1.25 32 4
3
/
4
121 2
7
/
8
73 3
1
/
2
89 2 x 14 2 x 14 1
1.25x3-35
Non ANSI
(oval 90° rotated)
1.25 32 4
3
/
4
121 2
7
/
8
73 3
1
/
2
89 2 x 14 2 x 14 1
1.5x3-40 Non ANSI (oval) 1.5 40 4
3
/
4
121 2
7
/
8
73 3
1
/
2
89 2 x 14 2 x 14 1
2x3-35 Non ANSI (round) 2 50 5
1
/
4
133 3
7
/
16
87 4 102 4 x 14 4 x 14 2
3x3-30
ANSI R.F. Class
125 ASTMA 126
3807
9
/
16
192 5
1
/
16
128 6 152 4 x 19 4 x 19 2
3x3-40
ANSI R.F. Class
125 ASTMA 126
3807
9
/
16
192 5
1
/
16
128 6 152 4 x 19 4 x 19 2