Product Information; Technical Data - Wilo Stratos PARA Série Notice De Montage Et De Mise En Service

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5 Product information

5.1 Type key
Example: Stratos PARA (-Z )25/1-11 T1 3H
Stratos PARA
(-Z)
25
1-11
T1
3H
5.2

Technical data

Max. volume flow
Max. delivery head
Speed
Mains voltage
Frequency
Rated current
Energy Efficiency Index (EEI)
Insulation class
Protection class
Power consumption P
Nominal diameters
Pump weight
Permitted ambient temperature
Permissible fluid temperature
Temperature class
Max. rel. humidity
Maximum permitted operating
pressure
Emission sound-pressure level
Residual current DI
30
= high-efficiency pump OEM
= single pump
-Z = single pump for domestic hot water circulation systems
25 = nominal diameter 25
Screwed connection:
1 = lowest selectable delivery head in [m]
11 = maximum delivery head in [m] at Q = 0 m
For type keys of possible pump combinations with regard to their scope
of functions and equipment, please refer to chapter 6.1
= electrical connection of the control module at 6 o'clock ‚
(standard version)
3H = electrical connection of the control module at 3 o'clock
depends on the pump type, see catalogue
depends on the pump type, see catalogue
depends on the pump type, see catalogue
1~230 V +10 %/-15 %
50/60 Hz
see rating plate
1)
see rating plate
see rating plate
see rating plate
see rating plate
1
see type key
depends on the pump type, see catalogue
-20 °C to +65 °C
below the freezing point of the fluid.)
For heating, air conditioning, cooling, solar and geothermal
energy applications:
depends on the pump type, see chapter 5.2.1
For domestic hot water circulation applications:
up to 3.57 mmol/l (20°d): 0 °C to +80 °C
see rating plate
≤ 95 %
see rating plate
< 38 dB(A) (depending on the pump type)
≤ 3.5 mA (also see chapter 7.2)
15 (Rp ½), 20 (Rp ¾),
25 (Rp 1), 30 (Rp 1¼)
(The minimum ambient temperature must not drop
see chapter 5.2.1
3
/h
WILO SE 12/2017