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Piusi EX50 Manual Para El Uso Y El Mantenimiento página 25

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  • MX

Idiomas disponibles

  • MEXICANO, página 66
EN (Translation of the original language)
ATTENTION
8
ELECTRICAL DATA
PUMP MODEL
EX50
EX75
(*) Refers to functioning in by-pass mode.
POWER CORD INPUT
POWER CORD EX50
POWER CORD EX75
CABLE OF
EARTHING
This manual belongs to PIUSI S.p.A. Whole or partial reproduction of this manual is forbidden.
Y
A
B
0
The curve refers to the following operating conditions:
Fluid: PETROL,
Temperature: 20° C
Suction conditions: The pipe and the pump position relative to the fluid
level is such that a low pressure of 0.3 bar is generated at the nominal
flow rate.
Under different suction conditions higher low pressure values can be created that reduce
the flow rate compared to the same back pressure values. To obtain the best performance,
it is very important to reduce loss of suction pressure as much as possible by following these
instructions:
• shorten the suction pipe as much as possible
• avoid useless elbows or throttling in the pipes
• keep the suction filter clean
• use a pipe with a diameter equal to, or greater than, indicated (see Instal-
lation).
POWER SUPPLY
Voltage (V)
12
12
1/2" NPT
USE CABLE GLANDS WITH PROTECTION GRADE Ex-d
Minimum section recommended for cables up to 6 m:
2.5 MM^2 or 12 AWG.
Recommended sheath: H07RN-F T90°; SJT T90°; AWM Syle 21179 T80°
Minimum section recommended for cables up to 6 m: 12 AWG.
Recommended sheath: H07RN-F T90°; SJT T90°; AWM Syle 21179 T80°
Section greater than or equal to the power cable
EX50 - EX75 12V
C
P (bar)
X
Frequency (Hz)
DC
DC
CURRENT
Max (*) (A)
25
26
25
25 /132
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Ex75