3. General description
3.1. Use
The C(H)150WA pump type is a single-stage transportab-
le centrifugal pump, suitable for conveying rainwater and
lightly contaminated water containing solids with a diame-
ter of up to 20 mm.
Its areas of application include cellar drainage, keeping
pits and shafts dry, emptying collecting basins, as an
emergency pump in the event of flooding, as a circulation
pump for garden ponds etc. Removing the suction strainer
allows flat suction to a residual water level of 5mm.
The pumps are suitable for both portable and stationary
operation. The installation is freestanding on solid ground
or in the basket provided.
Substances that grind like emery or others that attack its
basic material may destroy the pump. This pump is not
suitable for use on media containing admixtures of abrasi-
ve dirt, sand, sludge or clay.
The temperature of the conveyed liquid may go up to
35°C, for a short time up to a maximum of 60°C. The
maximum density of the conveyed liquid is 1040 kg/m³.
3.2. Types of use
The motor is designed for the S1 (continuous) mode of
operation, with a max. switching rate of 15 switching ope-
rations / hour. The hydraulics are suitable for permanent
continuous operation.
3.3. Construction
The fully submersible unit consists of the motor, the pump
housing and the appropriate blade wheel. All important
components are generously dimensioned.
1
1 1
1 3
1 0
1 2
1 1
9
1 1
1
Float
6
Venting screw
2
Float arrester
7
Suction filter
3
Handle with data plate 9
Connection bend
4
Cable
10
Non-return valve
5
Pump housing
11
Seal
2
3
4
5
6
7
12
Twin nipple
13
Double socket
3.3.1. Data plate
No.
Description
1
Pump type
2
Serial No.
3
Year of construction (JJ)
3.3.2. Motor
The motor consists of a stator and the motor shaft with
the rotor set. The lead for supplying power is designed for
the maximum mechanical power in accordance with the
characteristic curve or data plate of the pump. The cable
entries and the lead are sealed watertight against the con-
veyed medium. The shaft bearings are robust, maintenan-
ce-free and permanently greased roller bearings.
General motor data
Mode of operation of an immersed motor
Permissible temperature of medium
Insulation class
IP Code
Standard cable length
Voltage
Warning of rotating blade wheel
Do not touch the rotating blade wheel or reach
through the discharge outlet into the pump chamber.
During operation, never reach into the pump cham-
ber or touch rotating parts. Before performing main-
tenance or repair work, shut the machine off and let
the rotating parts come to a standstill.
Motor cooling
The cooling jacket ensures adequate motor cooling even if
the motor housing is exposed.
S1
35°C
H
IP68
10 m
230V / 1Ph / 50Hz
ENGLISH | 19