Grundfos Hydro Multi-B CM, Инструкция по установке и эксплуатации

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English (GB)
7
6.2 Type key
* With ES systems, the first pump is equal to an E-pump. The remaining pumps are fixed-speed pump. Except from cases where the
E-pump is controlled by a CUE or VFD. In these cases, all pumps are fixed-speed pumps.
** Hydro Multi-B ES systems will only be shown with the E-pump description which means that the fixed-speed pump is identical in size,
number of stages, material combination and kW. Except from cases where the E-pump is controlled by a CUE or VFD. In these cases,
all pumps are fixed-speed pumps.
Example Hydro Multi-B ES 4 CME 0-8 U1 G- E-z U- G-
Type range
System variants
E: All pumps E-motor or all fixed-speed pumps with CUE/VFD
ES: Fixed-speed pumps, one E-motor or fixed-speed pump with CUE/VFD
Number of pumps*
Pump type**
Voltage code
U1: 3 x 380-415, N, PE, 50/60 Hz
U2: 3 x 380-415, PE, 50/60 Hz
U3: 3 x 380-415, N, PE, 50 Hz
U4: 3 x 380-415, PE, 50 Hz
U5: 3 x 380-415, N, PE, 60 Hz
U6: 3 x 380-415, PE, 60 Hz
U7: 1 x 200-240, PE, 50/60 Hz
U8: 1 x 200-240, N, PE, 50/60 Hz
U9: 3 x 220-240, PE, 60 Hz
UA: 3 x 440-480, PE, 60 Hz
UB: 1 x 220-240, N, PE, 50/60 Hz
UC: 1 x 220-240, N, PE, 50 Hz
Pump material
A: Cast iron (EN-GJL-200)
I: Stainless steel (EN 1.4301/AISI 304)
G: Stainless steel (EN 1.4401/AISI 316)
Design
E: ASEAN design and systems with the control cabinet mounted on the same base frame as the pumps.
F: ASEAN design and systems with the control cabinet centred on the base frame.
G: ASEAN design and systems with the control cabinet mounted on its own base for floor mounting. The control
cabinet can be placed up to 2 metres from the pumps.
H: ASEAN design and systems with the control cabinet mounted on its own base for floor mounting. The control
cabinet can be placed up to 2 metres from the pumps.
I: ASEAN design and systems with the control cabinet prepared for wall mounting. The control cabinet can be placed
up to 2 metres from the pumps.
Application mode
[-]: Constant pressure boosting
U: Tank filling
Manifold/base fame material
[-]: Stainless steel (EN 1.4301, AISI 304) / Black Painted Mild steel (Q235)
G: Galvanised steel / black painted mild steel (Q235)
X: Other materials