Grundfos LS User Manual

7. Turn the motor for two or three rounds slowly.
Make sure it can rotates freely.
Accepted misalignment
Accepted misalignment is usually provided by device
manufacturer. Refer to table below for the deviations
of hubs and radial direction if you don't have the data.
The deviation of hub's end face and radial
direction
Type
Dial indication
End face
(mm）
Radial (mm)
TDE4-4 0.10 0.16
TDE4-6 0.10 0.10
TDE4-14 0.15 0.15
TDE4-22 0.20 0.20
TDE4-44 0.25 0.25
TDE4-112 0.25 0.25
TDE4-142 0.30 0.30
TDE4-220 0.35 0.35
TD6-4 0.08 0.08
TD6-11 0.10 0.10
TD6-21 0.10 0.10
TD6-42 0.15 0.15
TD (P) 6-66 0.10 0.10
TD (P) 6-150 0.15 0.15
TD (P) 6-210 0.15 0.15
TD (P) 6-370 0.20 0.20
TD (P) 6-470 0.20 0.20
TD (P) 6-523 0.25 0.25
TD (P) 6-840 0.25 0.25
TD (P) 6-1300 0.25 0.25
TD (P) 6-2100 0.30 0.30
TD (P) 6-2700 0.30 0.30
TD (P) 6-3300 0.35 0.35
TD (P) 6-4200 0.40 0.40
TD (P) 8-840 0.15 0.15
TD (P) 8-1700 0.20 0.20
TD (P) 8-2700 0.20 0.20
TD (P) 8-3300 0.25 0.25
TD (P) 8-4200 0.30 0.30
TD (P) 8-6600 0.30 0.30
Type
Dial indication
End face
(mm）
Radial (mm)
TD (P) 8-8400 0.35 0.35
TD (P) 8-9011 0.35 0.35
TD (P) 8-9015 0.40 0.40
TD (P) 8-9021 0.45 0.45
TD (P) 8-9026 0.45 0.45
TD (P) 10-5300 0.15 0.15
TD (P) 10-8400 0.20 0.20
TD (P) 10-9011 0.20 0.20
TD (P) 10-9013 0.20 0.20
TD (P) 10-9019 0.20 0.20
TD (P) 10-9023 0.25 0.25
TD (P) 10-9033 0.25 0.25
Tightening torques for spacer coupling
Refer to this tightening torques table when install the
spacer coupling.
Type Tightening torque (Nm)
M4 3
M5 8
M6 8
M8 15
M10 25
M12 45
M16 100
M18 150
M20 180
M24 350
M27 500
M30 700
M36 1200
M42 1900
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English (GB)

Grundfos LS Specifications

General

Type	Submersible Pump
Protection class	IP68
Frequency	50 Hz
Application	Drainage
Liquid Temperature	0 °C to 40 °C
Seal Type	Mechanical seal