Technical Assistance; Technical Description; Intended Use; Improper Use - Calpeda MÈTA Instrucciones De Uso

www.motralec.com / service-commercial@motralec.com / 01.39.97.65.10
The Warranty will not be considered in the following
cases:
- Whenever the use of the device does not conform
to the instructions and information described in this
manual.
- In case of changes or variations made without
EN
authorization of the manufacturer.
- In case of technical interventions executed by a non-
authorized personnel.
- In case of failing to carry out adequate maintenance.

1.5. Technical assistance

Any further information about the documentation,
technical assistance and spare parts, shall be
requested from: Calpeda S.p.A. (paragraph 1.2).

2. TECHNICAL DESCRIPTION

Variable speed pressure boosting system with
integrated control, complete with integrated pressure
transducer that allows to maintain the system pressure
even with variation of consumption.
For protection of the pump:
- against dry running;
- against the risk of operation without water at the inlet
(caused by a lack of water inflow in the inlet pipe
under positive suction head, by a non-immersed
suction pipe, by excessive suction lift or by air
entering the suction pipe);
Version self-priming multistage pumps with AISI 304
pump casing and impellers.

2.1. Intended use

For clean liquids: non-explosive and non-flammable,
non-hazardous for health or the environment, non-
aggressive for pump materials, not containing
abrasives, solid or fibrous particles.
Liquid temperature from - 0 °C to + 35 °C.

2.2. Improper use

The device is designed and built only for the purpose
described in paragraph 2.1.
Improper use of the device is forbidden, as is
use under conditions other than those indicated
in these instructions.
Improper use of the product reduces the safety and
the efficiency of the device, Calpeda shall not be
responsible for failure or accident due to improper use.
Do not use in ponds, tanks or swimming pools
or where people may enter or come into contact
with the water.
2.3. Marking
The following picture is a copy of the name-plate that is
on the external case of the pump.
1 Pump type
2 Delivery
3 Head
4 Maximum absorbed
power
5 Supply voltage
6 Rated current
7 Notes
8 Frequency
9 Operation Duty
10 Insulation class
11 Weight
12 Power factor
13 Rotation speed rpm
14 Protection
15 AAAA Year of
manufacture
15 XXXX Serial
number
16 Certifications
Page 12 / 80
Example plate pump
Montorso (VI) Italy IT 00142630243
1
XXXXXXX AAAAXXXXX
2
Q min/max X/X m /h
3
3
H max/min X/X m IP XX
4
X kW S.F. n XXXX/min
5
220∆/380Y V3~50Hz cosø X
6
X/X A S1 l.cl. X X kg
7
XXXXXXXX
8 9 10

3. TECHNICAL FEATURES

3.1. Technical data

Dimensions and weight (see technical catalogue).
Nominal speed 4500 rpm
Protection IP X4
Supply voltage / Frequency:
220V-240V, 50 Hz
Check that the mains frequency
correspond to the electrical characteristics shown on
the indicator plate.
The electric data marked on the label are referred to
the nominal power of the motor.
Sound pressure: < 70 dB (A).
Max. starts per hour: 90 at regular intervals.
Maximum permissible pressure in the pump casing: 80
m (8 bar).
The max. inlet water pressure: PN (Pa) - Hmax (Pa)
[1bar = 100.000 Pa].
3.2. Pushbuttons functions
The user interface is made by a 6 pushbuttons
keyboard. Every pushbutton has a specific function
described in the following table.
Through this button you can start the pump.
Through this button you can stop the pump.
Through this button you have access to the
product programming parameters. If you
already are on the programming functions,
by pushing this button you go up on the
menu
16
Through this button you have access to
Made in Italy
15
programming parameters. If you changed
a parameter, by pushing this button you
14
can confirm the indicated value.
13
Through this button you can reset the
12
errors.
11
Through this button you can decrease
parameters or to change the visualized
parameter.
Through this button you can increase
parameters or to change the visualized
parameter.
products
META Rev1-1 - Operating Instructions
and voltage