HA
: Maximum suction head
HC
: Minimum inlet pressure
4.2 The pump
Centrifugal with horizontal axis.
Multistage. Not self-priming.
Tapped suction/delivery ports. Axial suction, radial delivery upwards.
Shaft sealing with standardized mechanical seal.
Materials : see technical description.
4.3 The motor and its speed converter
Dry motor, 3 phases, 2 poles, fitted with its converter.
Protection index motor-converter : IP 54.
Insulation class : F
Operating voltages and frequencies :
FREQUENCY
50Hz
60Hz
VOLTAGES
1~230V (± 10 %)
1~220V (± 6 %)
4.4 Accessories
as option
•
Suction kit • insulating valves • bladder or galvanised tank • tank
for antihammer blow effect • non-return valves (with nose or spring
ring when operating in mode 2) • strainer-foot valve • vibrationless
sleeves • kit against dry-running for town water supply (
fig. 5 - item
21
) or storage tank • sensor kit for regulation pressure (sensor
accuracy : ±1% ; use between 30% and 100% of the reading range).
5. INSTALLATION
Two standard types :
•
Figure 1 : pump in suction.
•
Figure 2 : pump under pressure
on storage tank (
item 9
) or town
water supply (
item 10
).
5.1 Installation
Install the pump in a place easy to reach, protected against
extrema conditions (rain and sun in excess, frost) and as close as
possible from the drawing point.
Install the pump on a concrete block (
item 10
) or directly on a very
smooth and horizontal ground.
Fixing of the pump through two holes for Ø M8 bolts.
Bear in mind that the altitude of the installation
place and the water temperature may reduce
the suction possibilities of the pump.
Altitude
Loss of head
Temperature
Loss of head
0 m
0 mCL
20 °C
0,20 mCL
500 m
0,60 mCL
30 °C
0,40 mCL
1000 m
1,15 mCL
40 °C
0,70 mCL
50 °C
1,20 mCL
60 °C
1,90 mCL
70 °C
3,10 mCL
80 °C
4,70 mCL
90 °C
7,10 mCL
100 °C
10,30 mCL
110 °C
14,70 mCL
120 °C
20,50 mCL
Above 80° C, plan to install the pump under
pressure.
5.2 Hydraulic connections
The installation has to bear the pressure reached
when the pump runs at maximum frequency and
zero flow rate.
TAPPED PORTS
MULTI-HE 200
MULTI-HE 400
MULTI-HE 800
Suction port
1” - (26-34)
1”
1/4
- (33-42)
1”
1/2
- (40-49)
Delivery port
1 ” - (26-34)
1” - (26-34)
1”
1/4
- (33-42)
- Connection by flexible hose with reinforcement or rigid propeller.
1. GENERAL
1.1 Applications
Pumps aimed at pumping clear liquids in building, agriculture and
industry areas. Catching from a well, a source, a river, a pond…, it is
forbidden to use it with an Abyssinian well (tube, driven well).
1.2 Technical characteristics
• Maximum operating pressure
: 10 bars
• Maximum suction pressure
: 6 bars
•
Temperature range :
- Standard versions (EPDM ring)
approved KTW/WRAS *)
:
-
15° to + 110°C
- Versions for aggressive waters (Viton ring) :
-
15° to + 90°C
• Suction head
: according to the NPSH of the pump
• Ambient temperature (standard product)
: + 40° C above it contact us
*
WRAS
: according to British standard
*
KTW
: according to German standard
2. SAFETY
Read this instruction carefully before installing and starting up. Pay
special attention to the points concerning the safety of the
equipment as regards the intermediate or final user.
2.1 Symbols used in the instruction
Security instruction :
non respect can induce injury.
Electrical security :
non respect can induce injury.
Security instruction : non respect can be induce
material damages.
3. TRANSPORT, HANDLING AND STORAGE
When receiving the material, check that there has been no
damage during the transport. If any defect has been stated, take all
necessary steps with the carrier within the allowed time.
If the delivered material is to be installed later on,
store it in a dry place and protect it from impacts
and any outside influences (humidity, frost etc...).
Handle the pump carefully so as not to alter the goemetry and the
alignment of the unit.
In no case the pump must be lifted by the
converter.
4. PRODUCTS AND ACCESSORIES
4.1 Description (see figures) :
1
: Strainer-foot valve (maximum passing section 1 mm).
2
: Pump suction valve
3
: Pump discharge valve
4
: Non-return valve
5
: Filling plug
6
: Draining plug
7
: Pipe supports
8
: Strainer
9
: Storage tank
10
: Town water supply
11
: Switch and section switch with fuses
12
: Cock
13
: Foundation block
14
: Pressure sensor
15
: Tank
16
: Insulation valve of the tank
17
: Red LED
18
: Green LED
19
: Potentiometer
20
: Supply terminals
21
: Protection against dry-running
14
CAUTION !
CAUTION !
CAUTION !
CAUTION !
CAUTION !
CAUTION !
ENGLISH
Summary of Contents for MULTI-HE Series
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