salmson IMMERSON S Installation And Starting Instructions Download Page 8

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Mounting the motor and the cable guard (

See FIG. 6

- Protection class : IP 68
- Maximum starts per hour : 20
- Min. cooling flow : 8 cm/sec.

4.3 Accessories (as option)

• Motor overload release • Control box or cabinet and dry running
electrode protection • Custom-made cabinets • Electric cables •
Heat shrinkable junctions • Bladder tank • Pressure gauges • Motor
cooling sleeve • Valves, non-return valves • YN7112 • ACSON • PMS
box...

4.4 Product alternative version

PAP pumps (ready-to-pump) supplied with:
- single-phase motor with permanent capacitor,
- starting box with thermal protection of motor (built-in capacitor),
- 40 m (depend model) of power cord between pump and box,
- 40 m (depend model) of stainless steel rope to support the pump,
- power cord 2 m lenght with standardized plug.

5. INSTALLATION

Pumps can operate in vertical or horizontal position.

The maximum flows hereunder must be respected.
Beyond there is a risk of reversal of the sense of the
hydraulic thrust and of destruction of the pump.

Type of pump

max. flow m3/h

IMMERSON-S 4-02

2.5

IMMERSON-S 4-03

3.5

IMMERSON-S 4-04

IMMERSON-S 4-07

IMMERSON-S 4-12

5.1 Mounting

- The borehole or pumping station have to be achieved according

to good practice and professional rules.

- Check that the water supply into the borehole or the well is appro-

priate relating to the output of the pumps set.

- The pump is lowered using a block and tackle with a cable and tri-

pod, or for heavy pumps, using a winch truck for borehole applica-
tions.

- To ensure that the pump never runs dry, check that the water level

never goes below the discharge port even in periods of low water
levels.

For installation into a deep well (well diameter lar-
ger than borehole) or for horizontal operation we

recommend using a cooling sleeve around the pump and the motor
to maintain an appropriate cooling of the motor (See FIG. 5).

1. GENERAL

1.1 Applications

• For boreholes and deep wells.
• For the pumping and distribution of water :
- for household use (drinking water supply),
- for agricultural use (sprinkling, irrigation, etc,...),
- for industrial use (pressurization, etc,...).

1.2 Technical data
50 Hz

• Temperature range

: + 3 °C to + 30 °C

• Flow rate up to

: 15 m

• Head up to

: 400 m

• Maximum sand content

80 g/m

• Discharge Ø

: 1”1/2 & 2” depend product

• Maximum immersion

: 350 m

• Motor rating up to

: 7,5 kW

60 Hz

•Temperature range

: + 3 °C to + 30 °C

• Flow rate up to

: 18 m

• Head up to

: 500 m

• Maximum sand content

80 g/m

• Discharge Ø

: 1”1/2 & 2”depend product

•Maximum immersion

: 350 m

• Motor rating up to

: 7,5 kW

2. SAFETY

Read this instruction 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 Symboles des consignes du manuel

Potential risk for the safety of the persons.

Instructions relating to electrical risks.

The non-respect of this instruction may involve a
damage for the material and its operation.

3. TRANSPORT AND STORAGE

When receiving the material, check that there has been no damage
during the transport. If any defect has been stated, take the required
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...).

4. PRODUCTS AND ACCESSORIES

4.1 The pump

- Immersed for 4" borehole, multistage with radial or semi-axial impel-

lers according to the types of pumps.

- Coupling motor ”NEMA”.
- Non-return valve integrated inside the pump.
- Rustless materials.

4.2 The motor

- NEMA endshield 4".
- Watertight stator covered with resin.
- Bearings lubricated with a non-polluting water.
- Stainless steel materials (or protected with a stainless steel cover).
- Removable cable.

A minimum flow rate is necessary for colling the motor
(See follow table) :

ENGLISH

CAUTION !

Casing or sleeve

4" Motor cooling Flow 8 cm/sec

mm (inches)

102 (4”)

0,3

127 (5”)

1,6

152 (6”)

3,0