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Les langues disponibles
Les langues disponibles
English
5 Product Information
5.1 Type key
Example:
Yonos PARA
RSTG
25
/7.5
5.2
Technical data
Approved fluids
(other fluids on request)
Power
Max. delivery head (Hmax)
Max. volume flow (Qmax)
Permitted field of application
Fluid temperature
Temperature range at max. ambient
temperature. See nameplate for "TF"
indication
Max. operating pressure
Electrical connection
Mains connection
Motor/Electronics
Electromagnetic compatibility
Emitted interference
Interference resistance
Protection class
Insulation class
Energy efficiency index EEI
Minimum suction head at suction port for avoiding cavitation at water pumping temperature
Minimum suction head at 50/95/110°C 0,5 / 4,5 / 11 m
5.3 Scope of delivery
• Complete circulation pump
• Installation and operating instructions
5.4 Accessories
Accessories must be ordered separately. For a detailed list and
description, see the catalogue.
The following accessories are available:
18
Yonos PARA RSTG 25/7.5
High Efficiency pump
for Heating / Solar and Geothermal applications
Threaded connection:
15 (Rp ½), 20 (Rp ¾), 25 (Rp 1), 30 (Rp 1¼)
Maximum delivery head in [m] at Q = 0 m
Heating water (in accordance with VDI 2035)
Water-glycol mixtures (max. 1:1; above 20% admix-
ture, the pumping data must be checked)
7.5 m
3
4.0 m
/h
-20 °C to +110 °C
Ambient 55 °C = TF 0 to 110 °C
of 62 °C = 0 to 90 °C
of 66 °C = 0 to 80 °C
of 71 °C = 0 to 70 °C
10 bar
1~230 V +10%/-15%, 50/60 Hz (acc. IEC 60038)
EN 61800-3
EN 61000-6-3 / EN 61000-6-4
EN 61000-6-1 / EN 61000-6-2
IP X4D
F
See rating plate
3
/h
WILO SE 11/2015
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