DAB EVOSTA2 Installationsanweisung Und Wartung Seite 36

4. PUMPED LIQUIDS
Clean, free from solids and mineral oils, not viscous, chemically neutral, close to the properties of water (max.
glycol contents 30%, 50% EVOSTA2 SOL).
5. APPLICATIONS
EVOSTA2, EVOSTA3, EVOSTA2 SOL series circulators allow integrated adjustment of the differential
pressure which enables the circulator performance to be adapted to the actual requirements of the system.
This determines considerable energy saving, a greater possibility of control of the system, and reduced noise.
EVOSTA2, EVOSTA3, EVOSTA2 SOL circulators are designed for the circulation of:
– water in heating and conditioning systems.
– water in industrial water circuits.
domestic water only for the versions with bronze pump body.
–
EVOSTA2, EVOSTA3, EVOSTA2 SOL circulators are self-protected against:
– Overloads
– Lack of phase
– Excess temperature
Over-voltage and under-voltage
–
6. TECHNICAL DATA
Supply voltage
Absorbed power
Maximum current
Grade of protection
Protection class
TF Class
Motor protector
Maximum environment temperature
Liquid temperature
Flow rate
Head
Maximum working pressure
Minimum working pressure
Lpa [dB(A)]
Designation index
(example)
Series name
Solar
Maximum head range (dm)
Centre distance (mm)
½" = 1"½ threaded outlets
= 1" threaded outlets
Standard (no ref.)
½"
X
Table 2: Technical data
= 1½" threaded outlets
= 1" threaded outlets
= bocche filettate da 2"
ENGLISH
1x230 V(+/-10%), 50/60 Hz
See electrical data plate
See electrical data plate
IPX5
F
TF 110
No external motor protector is needed
40 ºC
-10 ºC ÷ 110 ºC
See Table 3
See Table 3
1.0 Mpa – 10 bar
0.1 Mpa – 1 bar
≤ 43
EVOSTA
SOL
34
60°C
EVOSTA2 SOL
-10 ºC ÷ 130 ºC
EVOSTA2 SOL
40-70/ 130 ½" X