Grundfos DMH Serie Montage- Und Betriebsanleitung Seite 67

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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