Appendix
1. Dimensions of DMX and DMH pumps with VFD
Example drawing of DMH 251
Pump model
DMH 251, 252, 253, 280, 281
DMH 254, 283, 288
DMH 254, 283, 288
DMH 255
DMH 255
DMH 257, 285, 286, 287
DMH 285, 286, 287
DMH 257
DMX 221
DMX 226L
DMX 226L
DMX 226M
DMX 227
DMX 227
w
Variant
[mm]
All
410
Single-head
511
Double-head
511
Single-head
494
Double-head
494
Single-head
547
Double-head
547
Double-head
596
Single-head
376
Single-head
438
Double-head
438
All
410
Single-head
547
Double-head
596
y
x
w
y
z
[mm]
[mm]
[mm]
271
125
100
283
195
-
-
195
90
257
195
-
-
195
64
312
209
-
312
209
-
-
218
103
276
128
97
334
172
-
-
172
104
271
125
100
312
209
-
-
218
103
z
Remark
VFD size 1; 0.18 / 0.25 kW; 1 AC
VFD size 1; 0.55 / 0.75 kW; 3 AC
VFD size 1; 0.55 / 0.75 kW; 3 AC
VFD size 1; 0.75 / 1.1 kW; 3 AC
VFD size 1; 0.75 / 1.1 kW; 3 AC
VFD size 2; 1.5 / 2.2 kW; 3 AC
VFD size 2; 1.5 / 2.2 kW; 3 AC
VFD size 2; 2.2 / 2.2 kW; 3 AC
VFD size 1; 0.18 / 0.25 kW; 1 AC
VFD size 1; 0.55 / 0.75 kW; 3 AC
VFD size 1; 0.55 / 0.75 kW; 3 AC
VFD size 1; 0.18 / 0.25 kW; 1 AC
VFD size 2; 1.5 / 2.2 kW; 3 AC
VFD size 2; 2.2 / 2.2 kW; 3 AC
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