Appendix 1 - Grundfos DMX Montage- Und Betriebsanleitung

Appendix
1. Dimensions of DMX and DMH pumps with VFD
DMH 254, 255, 257 (example)
Pump type
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
64
w
Single / duplex Pump size
-/2 All 1
- Single 2
/2 Duplex 2
- Single 2
/2 Duplex 2
- Single 3
/2 Duplex 3
/2 Duplex 3
- Single all
- Single all
/2 Duplex all
-/2 All 1-3
- Single all
/2 Duplex all
y
x w y z
[mm] [mm] [mm] [mm]
225 271 125 100
511 283 195 -
511 - 195 90
494 257 195 -
494 - 195 64
278 312 209 -
278 312 209 -
327 - 218 103
376 276 128 97
438 334 172 -
438 - 172 104
225 271 125 100
278 312 209 -
327 - 218 103
z
Remark
VFD size 1; 0.18 / 0.25 kW; 1 AC
VFD size 2; 0.55 / 0.75 kW; 1 AC
VFD size 2; 0.55 / 0.75 kW; 1 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 2; 0.55 / 0.75 kW; 1 AC
VFD size 2; 0.55 / 0.75 kW; 1 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
1