Table des Matières
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1. General
See start of document.
2. Safety
See start of document.
3. Transport and interim storage
When you receive the equipment, check that it
has not been damaged during transport. If you
notice a fault, take all necessary action with the
carrier within the time allowed.
CAUTION! Storage environment may cause
damage.
If the equipment is to be installed at a later date,
store it in a dry place and protect it from impacts
and any external stresses (humidity, frost etc.).
Temperature range for transport and storage:
-30°C to +60°C
Handle the pump with care so as not to damage
the product before installation.
4. Application
Pumps designed for pumping and pressure
boosting of clean water or lightly contaminated
water in the residential and agricultural sectors
and other sectors.
Water supply from a well, cistern, other static
water supply, municipal water mains etc. for the
purposes of irrigation, sprinkling, pressure boost-
ing etc...
DANGER! Risk of explosion!
Do not use this pump to convey flammable or
explosive liquids.
5. Technical data
5.1 Data table
Hydraulic data
Maximum operating pressure
Minimum suction pressure
Maximum suction pressure
Maximum altitude
Geodetic suction head
DN of suction connection
DN of pressure connection
Temperature range
Fluid temperature range
Ambient temperature
Electrical data
Motor protection rating
Insulation class
Frequency
Voltage
Other
Max. sound level
20
8 bar (8 x 10
Pa)
5
0,2 bar (0,2 x 10
Pa)
5
3 bar (3 x 10
Pa)
5
1000 m
8 m max.
1¼"
1¼"
+5°C to +50°C
max. +50 °C
IPX4
B 130
See pump cladding
50 dB(A)
5.2 Included in delivery
• Multistage horizontal automatic pump
• Operating manual
6. Products and functions
6.1 Key to drawings (Fig. 1 - 3)
1 - Suction strainer foot valve
2 - Pump suction valve
3 - Pump discharge valve
4 - Non-return valve
5 - Filling plug
5-1- Front top cover
6 - Drain plug
7 - Pipework supports
8 - Suction strainer
9 - Replenishment reservoir
10 - Municipal water mains
HA - Negative suction head (suction mode)
HC - Positive suction head (inlet mode)
6.2 The pump
Multistage horizontal centrifugal, self-priming
pump.
Shaft sealing by standardised, maintenance-free
mechanical seal.
6.3 The motor
Dry running with water cooling jacket, sin-
gle-phase assembly motor + inverter, 2-pole
motor, 50 or 60 Hz depending on the model:
capacitor in the terminal box, motor protection
switch with automatic reset.
• Protection rating: IPX4 (with integrated 1.5 m
electrical cable)
• Insulation class: B 130
Frequency
50 Hz
230V
Voltage
1~
(±10%)
6.4 Accessories
HiMulti 5-E i is all in one product but below items
would be helpful depending on the situation.
• Bigger pressure tank (leakage from the pipe)
• Foot valve (leakage from the pipe)
• Suction strainer (foreign object in the water)
• Anti-vibration bushings
7. Installation and connections
All installation and electrical connection work
must be carried out solely by authorised and
qualified personnel, in accordance with applica-
ble regulations!
WARNING! Physical injuries!
The applicable regulations for the prevention of
accidents must be complied with.
7.1 Upon receipt of the product
• Unpack the pump and recycle or dispose of the
packaging in an environmentally responsible
manner.
60 Hz
220V (-10%)
240V (+6%)
WILO SE 11/2016
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