EN
E-MXAM E-MXPM E-NGXM Rev6 - Operating Instructions
Page 11 / 96
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
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
Pressure boosting system with integrated control,
complete with integrated pressure transducer for
automatic control of starting/stopping of the pump
when utilization points are opened/closed.
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 with SS AISI 304 pump casing with PPO-GF20
impeller
E-MXP: version with multistage pumps
E-NGX: Version with self-priming pumps
E-MXA: Version with self-priming multistage pumps
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 (from 0 °C
to + 50 °C for E-MXP).
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 Rated motor 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
Example plate pump
XXXXXXX
Q min/max X/X m
3
/h
AAAAXXXXX
H max/min X/X m
IP XX
n XXXX/min
220∆/380Y V3~50Hz
cosø X
X/X A
XXXXXXXX
S1 l.cl. X X kg
X kW (XHp) S.F.
1
2
3
4
5
6
7
8
9 10
16
15
14
13
12
11
Montorso (VI) Italy IT 00142630243
Made in Italy
3. TECHNICAL FEATURES
3.1. Technical data
Dimensions and weight (see technical catalogue).
Nominal speed 2800 rpm
Protection IP X4
Supply voltage / Frequency:
230V ± 10% 50 Hz
Check that the mains frequency and voltage
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: 120 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.
P460.REV0
2
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
Through this button you have access to
programming parameters. If you changed
a parameter, by pushing this button you
can confirm the indicated value.
Through this button you can reset the
errors.
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.
E-MXAM E-MXPM E-NGXM Rev6.indd 11
E-MXAM E-MXPM E-NGXM Rev6.indd 11
02/02/22 14:35
02/02/22 14:35
