Operating Modes; Technical Data; Switching Frequency; Type Key - Wilo Drain TMT 32M Einbau- Und Betriebsanleitung

English
ing chamber between the mechanical shaft seals
is filled with ecologically safe medicinal white oil.
3.2.5. Materials
• Motor housing: EN-GJL-250
• Hydraulic housing: EN-GJL-250
• Impeller: EN-GJL-250
• Shaft end: 1.4021
• Static gaskets: HNBR
• Seal
• On pump side: SiC/SiC
• On motor side: Carbon/steatite

3.3. Operating modes

3.3.1. Operating mode S1 (permanent operation)
The pump can operate continuously at the rated
load without exceeding the permissible temper-
ature.
3.3.2. Operating mode S3 (intermittent operation)
This operating mode defines a combination
of periods of operation and standstill. With S3
operation, the values given are always calculated
based on a period of 10 minutes.
• S3 25%
Operating time 25% of 10 min = 2.5 min/stand-
still time 75% of 10 min = 7.5 min

3.4. Technical data

General data
Mains connection [U/f]:
Voltage tolerance:
Power consumption [P
Rated power [P ]:
2
Rated current [I]:
Starting current [I ]:
ST
Maximum delivery head [H]:
Maximum volume flow [Q]:
Activation type [AT]:
Protection class:
Insulation class [Cl.]:
Speed [n]:
Max. immersion depth:
Suction connection:
Pressure connection:
Free ball passage:
Weight [M]:
Explosion protection:
Operating modes
Submerged [OT ]:
S
Non-immersed [OT ]:
E

Switching frequency

Recommended:
28
3~400 V/50 Hz
±10%
]: See rating plate
1
See rating plate
See rating plate
See rating plate
See rating plate
See rating plate
direct
IP 68
F
See rating plate
7 m
-
G 1¼ (DN 32)
9 mm
39 kg
-
S1
S3 25%
20/h
Maximum:
Cable
Type:
Size:
Length:
Fluid temperature [T]
Immersed:
Non-immersed:

3.5. Type key

Example: Wilo-Drain TMT 32M113/7.5Ci
TM
Tauchmotorpumpe (submersible pump)
T
Pumping of wastewater
32 Pressure connection G 1¼ (DN 32)
M Half-open multi-channel impeller
113 Impeller diameter in mm
7.5 /10 = rated power P
Ci Material version: Cast iron

3.6. Scope of delivery

• Pump with 10 m cable and bare cable end
• Installation and operating instructions

3.7. Accessories

• 90° pipe elbow
• Level control devices
• Fixing accessories and chains
• Switchgears, relays and plugs

4. Transport and storage

4.1. Delivery

On delivery, check immediately that the ship-
ment is complete and undamaged. If any parts
are damaged or missing, the transport company
or the manufacturer must be notified on the day
of delivery. Claims made after this date cannot be
recognised. Damage to parts must be noted on
the freight documentation.

4.2. Transport

Only the appropriate and approved fastening
devices, transportation and lifting equipment may
be used. These must have sufficient load-bearing
capacity to ensure that the pump can be trans-
ported safely. If chains are used they must be
secured against slipping.
The personnel must be qualified for the tasks and
must follow all applicable national safety regula-
tions during the work.
The pump is delivered by the manufacturer or
shipping agency in suitable packaging. This nor-
mally precludes the possibility of damage occur-
ring during transport and storage. The packaging
should be stored in a safe place for reuse if the
product is frequently used at different locations.
TRANSPORT AND STORAGE
50/h
TGSH-J
7G1.5
10 m
3...95°C (37...203°F)
3...75 °C (37...167 °F)
in kW
2
WILO SE 04/2014 V05 DIN A4