TECHNICAL DATA
Operating range:
from 50 to 200 l/min with head up to 113 m.
Pumped liquid:
clean, free of solids and abrasives, non-viscous, non-
aggressive, non-crystallised and chemically neutral, with properties similar
to water.
Pumped liquid temperature range:
from 0 °C to +35 °C for domestic
use (EN 60335-2-41 safety standards).
From 0°C to +40°C for other uses.
Maximum ambient temperature:
+40 °C.
Maximum operating pressure:
12 bar (1200 kPa).
Protection class:
IP 55
Insulation class:
F
Standard voltage:
single-phase
220-240 V / 50 Hz
three-phase 230-400 V / 50 Hz IE3 ≥ 0.75 kW for EU countries
IE2 ≥ 0.75 kW for extre EU countries
Installation:
fixed, vertical or horizontal position, provided that the motor
is always above the pump.
Special executions on requests:
alternative voltages and frequencies.
MATERIALS
No.
PARTS*
MATERIALS
1
PUMP BODY
TECHNOPOLYMER A
4
IMPELLER
TECHNOPOLYMER B
6
DIFFUSER
TECHNOPOLYMER B
7
SHAFT WITH ROTOR
AISI 303 STAINLESS STEEL X10 CrNi S 1089 UNI 6900/71
16
MECHANICAL SEAL
SILICON CARBIDE/SILICON
28
OR RING
EPDM RUBBER
36
SEAL HOLDING DISC
AISI 304 STAINLESS STEEL X5 CrNi 1810 UNI 6900/71
57a
INTERMEDIATE STAGE
TECHNOPOLYMER B
69
LINER
AISI 304 STAINLESS STEEL X5 CrNi 1810 UNI 6900/71
98
DIFFUSER BODY
TECHNOPOLYMER B
271
CENTERING BUSHING
BRONZE B14
304
CONVEYOR
TECHNOPOLYMER B
8
DNM (standard for KVCX only)
* In contact with the liquid.
STANDARD EXECUTION:
KVCX
KVCX SUCTION AND DELIVERY PORT ORIENTATION
SPECIAL EXECUTIONS:
KVCX
DNM
DNA
DNA
DNM1
DNA
DNM2
DNA
DNM3
DNM
DNA
DNA
DNM1
DNA
DNM2
DNA
DNM3
36
7
69
8
304
271
16
4
6
98
57a
28
1
LM091724