Technical Characteristics; Symbols Used In The Manual - salmson MULTI-VE Instalación E Instrucciones De Puesta En Marcha

ENGLISH
1. GENER L
1.1 pplications
Pumps aimed at pumping clear liquids in building, agriculture and
industry areas...
Water supply • water tower • sprinkling • high pressure washing • boi-
ler supply (with mandatory by-pass kit) • lifting of condensates • air
conditioning • industrial networks and integration in all modular sys-
tems.

1.2 Technical characteristics

• Maximum operating pressure :
- Pump casing PN 25
- Pump casing PN 16
- Maximum suction pressure
• Temperature range :
- Version EPDM O'ring and seal (WR S/KTW*)
- Version Viton O'ring and mechanical seal : - 15° to + 90°C
• mbient temperature (standard product)
•Maximum suction head
• mbient humidity
* WR S : british standard - KTW : German standard
EMC
This product complies with the standard EN 61800-3 (2nd environ-
ment).
W RNING : in domestic environment this product may cause radio
interferences in which case the user may be required to take ade-
quate measures.
2. S FETY
Read this instructions carefully before installing and starting up. Pay
special attention to the points concerning the safety of the equip-
ment as regards the intermediate or final user.

2.1 Symbols used in the manual

Security instruction : non respect can induce injury.
Electrical security instruction: non respect can induce injury.
Security instruction : non respect can be induce
C UTION !
material damages
3. TR NSPORT, H NDLING ND STOR GE
When receiving the material, check that there has been no damage
during the transport. If any defect has been stated, take all necessa-
ry 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
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and any outside influences (humidity, frost etc...).
Due to high position of centre of gravity and small ground surfa-
ce of this type of pumps, beware of unstability during handling to
avoid any falling down and take necessary means to avoid inju-
ries or damaging.
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 conver-
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ter, use some lifting hooks for any handling.
4. PRODUCTS ND CCESSORIES
4.1 Description (See FIG. 1, 2, 5) :
: 25 bars
: 16 bars
: 10 bars
: - 15° to + 120°C
: + 40°C maxi
: depend NPSH of the pump
: < 90 %
14
1 - Strainer-foot valve.
2 - Pump suction valve.
3 - Pump discharge valve.
4 - Non-return valve.
5 - Venting and filling plug.
6 - Drain-priming plug.
7 - Pipe supports or brackets.
8 - Strainer.
9 - Storage tank.
10 - Town water supply.
11 - Switch and section switch with fuses.
12 - Lifting hook.
13 - Foundation block.
14 - Cock.
BP - By-pass.
H : Maximum suction head.
HC : Minimum inlet pressure.
4.2 The pump
Multistage vertical pump not self-priming, with ports in line on the
same axis in bottom part.
Shaft sealing by standardized mechanical seal.
Hydraulic connection
Round flanges : pump delivered with rings and bolts without coun-
terflanges (accessories as option).
4.3 The motor and its speed variator
Cage induction motor with standardized flange and shaft end for
vertical operation fitted with its speed variator.
Motor-pump linked by a coupling with safety guards.
Protection index motor-variator
Insulation class
Operating voltages and frequencies :
Voltage - frequencie 400V (± 10%)
Voltage - frequence 380V (± 6%)
4.4 ccessories (optional)
• By-pass kit • insulating valves • bladder or galvanised tank • tank
for antihammer blow effect • weld-on (Steel) or screw-on (Stainless
Steel) counterflange • non-return valves (with nose or spring ring) •
strainer-foot valve • vibrationless sleeves • protection kit against dry-
running...
5. INST LL TION
Two standard types :
• FIG. 1 : pump in suction
• FIG. 2 : pump under pressure on storage tank (ref. 9) or town water
supply (ref. 10).
5.1 Mounting
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.
For heavy pumps provide a point of attachment (lifting hook) in the
pump axis (ref. 12) to facilitate removal.
Install the pump on a concrete block (at least 10 cm high) (ref. 13)
and fix with anchor bolts (installation plan see FIG. 3).
Foresee an insulating material under the concrete block (cork or rein-
forced rubber) to avoid any noise and vibration transmission into the
installation.
Before final tightening of anchor bolts, ensure that the pump axis is
: IP 54
: F
50Hz
60Hz