Wilo Stratos Betriebsanleitung Seite 61

5.2 Technical data
Approved fluids
Wilo-Stratos/-D/-Z/-ZD
Wilo-Stratos-Z/-ZD
Emission
sound-pressure level
EMC (electromagnetic
compatibility)
Emitted interference
Interference resistance
Residual current I
1)
Standard version
2)
Special version or supplementary equipment (additional charge)
3)
See following warning
CAUTION! Risk of injury and damage to property!
Non-approved fluids can damage the pump and also cause injury.
Comply strictly with the relevant safety data sheets and manufacturer's
data!
3)
• Observe the specifications of the manufacturer regarding the mixing
ratios.
3)
• Add additives to the fluid on the pressure side of the pump.
Installation and operating instructions Wilo-Stratos/-D/-Z/-ZD
Heating water (as per VDI 2035/VdTÜV Tch 1466)
Water/glycol mixtures, max. mixing ratio of 1:1
(the delivery data of the pump should be corrected accord-
ing to the higher viscosity, depending on the mixing ratio
percentage, if glycol is added.)
Only use brand-name goods with corrosion protection
inhibitors; comply with the manufacturer's specifications
and safety data sheets.
The pump manufacturer's approval must be obtained for
the use of other fluids.
Ethylene/propylene glycol with corrosion inhibitors
Commercially available oxygen binding agents
Commercially available corrosion inhibitors
Commercially available combination products
Commercially available cooling brines
Potable water and water for foodstuff applications as per EC
drinking water directive.
< 54 dB(A)
(depending on the pump type)
General EMC: EN 61800-3
EN 61000-6-3
EN 61000-6-2
3,5 mA (see also chapter 7.2)
3)
3)
3)
3)
English
55