Disposal; Supplied Technical Documentation - EBARA DAR DN50 Manual De Uso Y Mantenimiento

THE PUMP STOPS
Liquid temperature
AFTER WORKING
too high
FOR BRIEF
PERIODS
Thermal protection
Internal fault
intervention
THE PUMP STOPS The difference be-
AFTER WORKING tween
FOR BRIEF PERIODS maximum and min-
Pressure
imum pressure is
applications minimal
DISPLAYED FAULT
THE PUMP DOES
Maximum
NOT STOP
pressure too high
Pressure applications
Flow rate too high
Cavitation
THE PUMP
VIBRATES Irregular piping
Or is too noisy du-
Noisy bearing
ring operation
Foreign bodies sliding
along the motor fan
Incorrect priming

11. DISPOSAL

This product falls within the scope of Directive 2012/19/EU regard-
ing the management of electrical and electronic equipment waste
(WEEE).
Electronic-electrical equipment must not be disposed of with domestic
waste as it is made of various materials that can be recycled at the
appropriate facilities. Inquiries should be made through the munici-
pal authorities regarding the location of the ecological platforms that
receive products for disposal and their subsequent correct recycling.
Furthermore, it is worth remembering that, upon purchase of an equiv-
alent appliance, shops are obliged to collect the product for disposal
free of charge.
This product is not potentially dangerous for human health and the
environment, since it does not contain harmful substances as per Di-
rective 2011/65/EU (RoHS), yet if abandoned in the environment it has
a negative impact on the ecosystem.
Read the instructions carefully before using the appliance for the first
time. It is recommended that you do not use this product for any pur-
pose other than that for which it was intended; there is danger of elec-
tric shock if used improperly.
The crossed-out bin symbol found on the appliance label indicates
the compliance of this product with the regulations regarding electrical
and electronic equipment waste.
Abandoning the appliance in the environment or its illegal disposal is
punishable by law.
This symbol on the pump means that it cannot be disposed of with
household waste.

12. SUPPLIED TECHNICAL DOCUMENTATION

12.1. DRAWING SHOWING THE ELECTRICAL CONNECTIONS OF
The temperature ex-
ceeds the
technical limits of the
pump
Contact the nearest
retailer
Increase the difference
between the two
pressures
CAUSE SOLUTION
Set maximum
pressure at a
lower value
Reduce the flow rate
Contact the nearest
retailer
Fix in a better way
Contact the nearest
retailer
Remove the foreign
bodies
Bleed the pump and/or
fill it again
A SINGLE PHASE MOTOR-DRIVEN PUMP
See FIG. 7
12.2. DRAWINGS SHOWING THE ELECTRICAL CONNECTIONS OF
A THREEPHASE PUMP
See FIG. 7
12.3. EXAMPLE OF A PLATE
See FIG. 8 (The manufacturer reserves the right to modify it).
12.4. DAR PUMP SPECIFICATIONS
U.M.
DAR DN50
Max. temperature of
°C
liquid pumped
Max. size
mm
of solids in suspension
m See motor-driven pump rating plate
Max. immersion depth
*
Delivery diameter
* = threading according to ISO 228
12.5. DAR MOTOR SPECIFICATIONS
DAR DN50
TYPE
MAX. STARTS
PER HOUR
RATINGS See motor-driven pump rating plate
SINGLE PHASE: thermal cutout w/automatic
OVERLOAD
PROTECTION
THREE PHASE: by installer
12.6. RATING PLATES
The manufacturer reserves the right to make changes.
12.7. INFORMATION ON AIRBORNE NOISE
Given the type of use, the motor-driven pumps do not exceed an A-weighted
sound pressure emission level of 70 dB (A).
DAR DN65
35
50 65
G 2" DN 65
DAR DN65
Submersible
20
reset
EN
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