almson Jetson Instalacion E Instrucciones página 8

ENGLISH
1. GENER L
1.1 pplications
Standard version
Pump aimed for clear water of slightly muddy water in building,
agriculture and industry areas. Catching from a well, a source, a
river, a pond... irigation, sprinkling.
1.2 Technical characteristics
• Manometric head max.
• Max. service pressure
• Min./max. suction pressure
• Temperature range
• mbient temperature
• Max. suction head
• DN suction/delivery
*For higher temperatures, contact us for further details.
2. S FETY
Read these instructions carefully before installing and starting up.
Pay special attention to the points concerning the safety of the
equipment for the intermediate or end user.
This appliance is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety.
2.1 Symbols used in these instructions
Call attention to a potential risk that might affect the safety
of the persons.
Call attention to a potential electrical risk that might affect
the safety of the persons.
Indicates an instruction whose non-observation
C UTION !
may lead to a damage of the material and its
running.
3. TR NSPORT ND STOR GE
When the equipment is delivered, check that it has not been
damaged in transit. If any defects are found, make the necessary
arrangements with the carrier.
If the equipment delivered is to be installed at
C UTION !
some later time, store it in a dry place and protect
it from impacts and all external influences (moisture, frost, etc.).
Handle the pump carrefully so as not to alter the geometry and the
alignment of the hydraulic unit.
Never suspend the pump from the power cord.
4. PRODUCTS ND CCESSORIES
4.1 Technical description (see Figs. 1 and 4)
1 : Foot valve-strainer (maximum opening 1 mm)
2 : Pump suction valve
3 : Pump discharge valve
4 : Non-return valve
5 : Filling plug
6 : Draining plug
7 : Pipe support
8 : Strainer
9 : Storage tank
10 : Town water supply
: Hmax 48 m
: 0,6 Mpa (6 bars)
: - 0,08 à 0,4 Mpa (- 0,8 à 4 bars)
: + 5 to 35 °C
: + 40 °C maxi*
: 8 m
: G1
11 : Three-phase motor protection relay
12 : On/Off switch for single-phase motor (red indicator light)
13 : Cord with plug (single-phase motor)
H : Suction head
HC : Inlet pressure
4.2 The pump
- Centrifugal, horizontal.
- Single-stage.
- Self-priming.
- Tapped ports, axial suction shifted upwards, radial delivery towards
above. Sealed shaft with a mechanical seal.
4.3 The motor
- Dry motor, two poles
- Frequency
- Standard voltage*
(tolerance 50/60 Hz : ± 6 %) 3-phase
- Speed
* Other voltage on request
Protection index
Insulation class
Capacitor in terminal box, (single-phase version).
Thermal protection with automatic reset (single-phase version).
4.4 ccessories (optional)
The use of new accessories is recommended.
• Suction kit • Isolating valves • Non-return valves • Strainer-foot
valve • Bladder tank • Vibrationless sleeves • Motor protection relay
• Dry running protection (ME kit) • On-off control device...
5. INST LL TION
Two standard cases
• Pump in suction (See Fig. 1).
• Pump under pressure from storage tank (See Fig. 2 - item 9) or town
water supply (item 10) with dry-running protection system.
5.1 Installation
Install the pump in a place that is easy to reach, protected from frost,
and as close as possible to the place from which water is drawn.
Install the pump on a foundation block or directly on a smooth, level
floor.
ttach the pump using the two notches on the spacer-support
(8-mm bolting).
Bear in mind that the altitude of the place of
C UTION !
installation and the water temperature may reduce
the suction head of the pump.
ltitude Loss of head
0 m 0 m w.g.
500 m 0.60 m w.g.
1000 m 1.15 m w.g.
1500 m 1.70 m w.g.
2000 m 2.20 m w.g.
2500 m 2.65 m w.g.
3000 m 3.20 m w.g.
5.2 Hydraulic connections
- By flexible hose with a reinforcement or rigid screw.
- The diameter of the suction pipe must never be smaller than the one
8
50 Hz
1-phase 230 V 220-240 V
230-400 V 220-254 / 380-440 V
2840 rpm 3450 rpm
: IP44
: 130
Température Loss of head
20°C 0.20 m w.g.
30°C 0.40 m w.g.
40°C 0.70 m w.g.
60 Hz