Transport And Storage; Products And Accessories - salmson HYDROMINIS HY-JETSON Mode D'emploi

ENGLISH
1. GENERAL
1.1 Application
The essential role of the booster is to pressurize a water distribution
network in which the pressure is too low or non-existent, in domestic
application.
Water supply and distributions possible from a well, a stream, or a
tank.
It is possible to boost an insufficient town water pressure provided that
the total pressure does not exceed 4 bars.
1.2 Technical characteristics
Model Jetson
Max. operating pressure 6 bars
Max. suction height 8 m
Temperature range
Max ambient temperature
DN suction 1" Gaz
DN discharge
Power supply 1~
50Hz 230V
60Hz 220V
(1) Depend NPSH
(2) Depend model
2. SAFETY
Read this data sheet carefully before installing and starting up. Pay
special attention to the points concerning the safety of the equip-
ment for the intermediate or end user.
2.1 Symboles des consignes du manuel
Security instruction : non respect can induce injury for
persons.
Electrical security instruction : non respect can induce injury
for persons.
Security instruction : non respect can be induce
CAUTION !
material damages;.

3. TRANSPORT AND STORAGE

When the equipment is delivered, check that it has not been dama-
ged in transit. If any defects are found, make the necessary arrange-
ments with the carrier.
If the equipment delivered is to be installed at
CAUTION !
some later time, store it in a dry place and protect
it from impacts and all outside influences (moisture, frost, etc.).

4. PRODUCTS AND ACCESSORIES

• Mass : 20 to 70 kg
• Mean flow : 2,000 l/h to 5,000 l/h
• Tank capacity : 20 to 100 liters
(1) Depend model
4.1 Technical description (see Fig. 1)
1 - JETSON / SPRINGSON / HYDROSON / MULTI-H pump
2 - Filling plug
3 - Drain plug
Springson Hydroson Multi-H
8 bars 10 bars 10 bars
8 m 7 m (1) 7 m (1)
+ 5° to + 35° C
+ 40° C
1" Gaz 1" Gaz 1" Gaz
1" Gaz (2) 1" Gaz (2) 1" Gaz
1/4 1/4 1/4
1" Gaz
1~ 1~ 1~
50Hz 230V 50Hz 230V 50Hz 230V
60Hz 220V 60Hz 220V 60Hz 220V
3~
50Hz 230-400V
60Hz 220/380V
to 254/440V
(1)
(1)
(1)
4 - Bladder tank
5 - Pressure gauge
6 - Cord + plug (for single-phase version)
7 - Pressure contactor
8 - Pump/bladder tank connecting hose
9 - Pressurization valve
HA - Maximum suction height.
HC - Minimum pressure head.
HA and HC - See technical characteristics.
Accessories (optional) (see Fig. 2 - 4)
10 - Foot valve-strainer (max. opening 1 mm)
11 - Suction valve
12 - Discharge valve
13 - Check valve
14 - Piping support
Motor protection
Single-phase Hydromini : thermal protection of motor incorporated
in winding; automatic reset.
(2)
Three-phase Hydromini : thermal protection incorporated in pressu-
re contactor; manual reset.
Dry-running protection
To avoid accidental loss of water from the pump, we recommend
protecting it by a suitable device (float switch, pressure switch,
YN7112).
4.2 Operating principle
The pump in operation discharges water into the bladder, compres-
sing the air in the tank. When the max. pressure set is reached, the
pump stops.
The air presses on the bladder, driving water into the distribution
pipe when a tap is opened.
When enough water is drawn off for the minimum pressure to be
reached, the pump starts to deliver water and refill the bladder.
The pressure contactor (item 7) automates the operation of the
booster; the pressures can be read on the pressure gauge.
The reserve of water in the bladder means that water can be
drawn without starting the pump.
5. INSTALLATION
5.1 Room
The booster must be installed in a shelter or in a room that is easy to
reach, normally ventilated, and protected from frost.
5.2 Installation (See FIG. 1)
Install on a smooth, level floor or on a concrete foundation block with
attachment by anchor bolts.
Place an insulating material (cork or reinforced rubber) under the
concrete block to prevent any transmission of flowing-water noise.
TYPE
Hydromini 20 liters
Hydromini 50 liters
Hydromini 100 liters
5.3 Hydraulic connections
Water supply
By hose reinforced by spiral wrap, or by pipe.
The booster can be supplied with water, from :
- a well - take caution to max. suction height of the pump;
- a storage tank supplied from a town network, at level or under pres-
sure.
Depending on the water supply, it is essential to fit: a foot valve-strai-
ner in the case of a well or stream; a mandatory check valve on the
suction in the case of direct supply of town water to the Hydromini.
The diameter of the suction piping must never be less than that of the
7
L L1
170 230
300 280
350 320