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10 WILO SE 03/2009
3 Transport and interim storage
Inspect the pump/system for transport damage
immediately upon arrival. Any transport damage
found must be reported to the carrier within the
prescribed periods.
CAUTION! Risk of damage to the pump!
Risk of damage due to improper handling during
transport or storage.
• The pump may only be hung from or carried
using the handle provided for transport. Never
suspend or carry using the cable!
• The pump should be protected against moisture,
frost and physical damage during transport and
interim storage.
4 Applications
WARNING! Health hazard!
The materials are not designed for drinking
water supply.
The pump must not be used for pumping drink-
ing water.
The submersible motor-driven pump is suitable
for transporting sewage from shafts and tanks. It
is used primarily for pressure drainage of sewage
water for domestic purposes (according to EN
12056 in compliance with the country-specific
prefaces and regulations).
CAUTION! Risk of damage to the pump!
The pump is not suitable for use with flow media
containing solids such as sand, stones or metals.
5 Product data
5.1 Type code
Example: MTS 40/27-1-230-50-2
MT MT = Series MT (Macerator Technology)
S S = Stainless Steel Motor
40 Nominal width discharge side [mm]
/27 Maximum delivery head [m] where Q=0
-1-230 single-phase motor 1~230 V
-50 Mains frequency 50 Hz
-2 2 poles
5.2 Technical data
Mains voltage 1~230 V, r10 % (EM = single-phase motor)
3~400 V, r10 % (DM = three-phase motor)
Frequency 50 Hz
Protection IP 68
Insulation class F
Speed Max. 2900 1/min
Power input P1 (EM/DM) see rating plate
Motor power rating P2 (EM/DM) see rating plate
Nominal current see rating plate
Winding protection contact (break contact)
Max. contact load
U
max
=250 V AC, I
max
= 1 A
U
max
= 30 V DC, I
max
=30 mA DC
Permissible medium temp. Min / max +3°C to 40°C
Max. flow rate see rating plate
Max. delivery head see rating plate
Max. immersion depth 10 m
Operating mode S3 (optimum), motor
immersed
Intermittent service S3,
25% (2.5 min. mode, 7.5 min. break).
Operating mode S1 (optional), motor
immersed
MTS 40/... S1: 200 hrs/year
Explosion protection EEx d IIB T4
Oil-filled seal chamber Marcol 82 (medical white oil)
Oil quantity MTS 40/... 150 ml
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