Technical Assistance; Technical Description; Intended Use; Reasonably Foreseeable Misuse - Calpeda META Instrucciones De Uso

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
Manufacturer's authorisation
- In case of technical interventions carried out by a
non-authorised personnel.
- In case of failure to carry out adequate maintenance.

1.5. Technical assistance

Any further information about the documentation,
technical assistance and spare parts, can 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 the positive suction head, by a non-immersed
suction pipe, by excessive suction lift or by air
entering the suction pipe);
Version with self-priming multistage pumps with AISI
304 pump casing and impellers.

2.1. Intended use

For liquids that are clean, 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. Reasonably foreseeable misuse

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 held
responsible for failure or accidents due to improper
use.
Do not use in ponds, tanks or swimming pools
when there are people in 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 Flow rate
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 cosø
13 Rated speed
14 Protection
15 AAAA Year of
manufacture
15 XXXX Serial
number
16 Certifications
Page 14 / 80
Example of pump plate
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 n XXXX/min
S.F.
5
XXX V ~XXHz cosø X
6
X/X A S1 l.cl. X X kg
7
XXXXXXX
8 9 10

3. TECHNICAL FEATURES

3.1. Technical data

Dimensions and weight (see technical catalogue).
Rated speed 4500 rpm (5800 rpm for MÈTA SMALL)
Protection IP X4
Supply voltage / Frequency:
220-240V~50Hz/220V~60Hz
Check that the mains frequency and voltage
correspond to the electrical characteristics shown on
the plate.
The electric data marked on the plate to the rated
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).
Max. inlet water pressure: PN (Pa) - Hmax (Pa) [1bar
= 100.000 Pa].
Maximum suction lift : 4 m

3.2. Pushbutton functions

The user interface consists of a keyboard with 6
pushbuttons has a specific function described in the
following table.
16
Made in Italy
15
14
13
12
11
META_S_Rev6-s11 - Operating Instructions
products
Use this button to start the pump.
Use this button to stop the pump.
Use this button to access the product
programming parameters. If already on the
programming screen, press this button to go
back to the previous menu
Use this button to access programming
parameters. If you changed a parameter,
by pushing this button you can confirm the
indicated value.
Use this button to reset the errors.
Use this button to decrease parameters or
to change the displayed parameter.
Use this button to increase parameters or
to change the displayed parameter.