Tehnical Specifications; Standards And Protections; Pump Medium - EBARA Ego 2 easy Installation And Operating Manual

3

TEHNICAL SPECIFICATIONS

3.1

STANDARDS AND PROTECTIONS

Pumps are made in according to the following standards and protections:
Protection class:
IP44
Pump type
EGO 2 (T) EASY 25/40
EGO 2 (T) EASY 25/60
EGO 2 (T) EASY 25/80
EGO 2 (T) EASY 25/100
EGO 2 (T) EASY 25/120
Ego 2 (T) easy 32/40
Ego 2 (T) easy 32/60
Ego 2 (T) easy 32/80
Ego 2 (T) easy 32/100
Ego 2 (T) easy 32/120
Ego 2 (T) easy 40/40
Ego 2 (T) easy 40/60
Ego 2 (T) easy 40/80
Ego 2 (T) easy 40/100
Ego 2 (T) easy 40/120
Ego 2 (T) easy 50/100
Ego 2 (T) easy 50/120
3.2

PUMP MEDIUM

Ego 2 (T) easy circulation pumps are designed to circulate the fluids in central heating, ventilation and air conditioning
systems. The Ego 2 B easy version, with a bronze body, it is suitable for use in sanitary systems. These pumps differ
from standard fixed speed circulation pumps by allowing for constantly regulated pump operation based on the actual
demand of the system. This feature offers considerable energy savings, as well as reducing noise. Before installing the
pump, make sure that the water in the system is treated in compliance with the UNI 8065 standard relating to the
chemical - physical parameters of the water in thermal systems for civil use. In the absence of this, it is necessary to
carry out a washing of the system with suitable products with neutral PH then rinsing thoroughly. Exclusively in central
heating, ventilation and air conditioning systems, and NOT in sanitary facilities, add a protective product that is sure to
be effective (Builcert certified) to guarantee the absence of corrosive phenomena on the metals of the plant. To
prevent any particles of rust or magnetite remaining in the fluid treated with protective agent, or present elsewhere
in the circuit, from damaging the pump, the circuit should be fitted with a suitable magnetic cleansing filter. This filter
should have a filtration capacity of no less than 500 microns and a magnetic field of no less than 10,000 Gauss.
Wherever anti-freeze is required, use anti-freeze fluids with specific protective agents, as set out on standard UNI 8065.
In the event of installations on pre-existing systems, these must be equipped with a magnetic cleansing filter with a
filtration capacity of no less than 500 microns and a magnetic mfield of no less than 10,000 Gauss (e.g. IDRAMAG F).
This should be installed on the circuit and sized according to the capacity of the circulation pump. For installations on
new systems, as an alternative to the system mentioned above, you can also install magnetic cleansing filters with a
magnetic capacity of no less than 1,000 Gauss (e.g. IDRAMAG or IDRAMAG FS). These should be installed on a branch
with a draining capacity of approximately 10% of the system's total flow rate. In both cases, you must ensure that the
fluid has been treated with suitable protective agents, as set out in standard UNI 8065. Any damage caused by solid,
fibrous or abrasive substances that cannot be attributed to a defect in the original product, will INVALIDATE THE
WARRANTY.
Insulation class:
F
Installation specification
Nominal pressure
PN10
24
Motor protection:
Thermal - built in
Fitting length [mm]
180
180
180
180
180
180 (F220)
180 (F220)
180 (F220)
180 (F220)
180 (F220)
F220
F220
F220
F220
F220
F240
F240