Sound Pressure Level; Disposing Of The Product - Grundfos CREC Installation And Operating Instructions Manual

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Cable entries
Number and size of cable entries
Motor
[kW]
2900-4000 min
0.25 - 1.5
2.2
3-4
1 x M25 + 4 x M20
5.5
1 x M25 + 4 x M20
Cable glands delivered with the pump
Motor
Quantity
[kW]
2
0.25 - 2.2
1
4
3 - 5.5
1
Torques
Terminal
Thread size
L1, L2, L3, L, N
M4
NC, C1, C2, NO
M2.5
1-26 and A, Y, B
M2
-1
4 x M20
4 x M20
Cable
Thread
diameter
size
[mm]
5
M20 x 1.5
7-14
M20 x 1.5
5
M25 x 1.5
9-18
Maximum torque
[Nm]
1.8
0.5
0.5

24.1 Sound pressure level

Maximum
Motor
speed stated
[kW]
on nameplate
-1
[min
]
0.25 -
4000
0.75
1.1
4000
1.5
4000
2.2
4000
3
4000
4
4000
5.5
4000
The grey fields indicate that the motor is not
available in this MGE motor range.

25. Disposing of the product

This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
Dispose of the waste battery through the national
collective schemes. If in doubt, contact your local
Grundfos company.
The crossed-out wheelie bin symbol on
a product means that it must be
disposed of separately from household
waste. When a product marked with this
symbol reaches its end of life, take it to a
collection point designated by the local
waste disposal authorities. The separate collection
and recycling of such products will help protect the
environment and human health.
See also end-of-life information at
www.grundfos.com/product-recycling.
Sound
pressure level
ISO 3743
Speed
[dB(A)]
-1
[min
]
3-phase
motors
3000
50
4000
60
3000
50
4000
60
3000
57
4000
64
3000
57
4000
64
3000
60
4000
69
3000
61
4000
69
3000
61
4000
69
33

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