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Grundfos STR2 User Manual

Grundfos STR2
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English (GB)
14
8. Technical data
Operating conditions
Relative humidity Maximum 95 %
Storage temperature Minimum -20 °C
Maximum 70 °C
Ambient temperature Maximum 40 °C
Liquid temperature See pump nameplate
Minimum starting flow rate 0.5 l/min
Start/stop frequency Maximum 100 per hour
Electrical data
Rated current See pump nameplate
Insulation class 155 (F)
Miscellaneous data
Sound power level The sound power level of the pump is lower than 70 dB(A)
Enclosure class IPx2
STP, SSP STR2, SSR 2 STR2 CN, SSR2 CN STN, SSN
Maximum system
pressure [bar]
6336
Inlet head [m] 1-20 1-10 1-8 1-8
Maximum developed
pump head [m]
13-41 12-16 12-16 21-41
Supply voltage 1 x 230 V, 50 Hz 1 x 230 V, 50 Hz. 1 x 230 V, 50 Hz. 1 x 230 V, 50 Hz.
Rating Continuous operation Continuous operation Continuous operation Continuous operation

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Grundfos STR2 Specifications

General IconGeneral
BrandGrundfos
ModelSTR2
CategoryWater Pump
LanguageEnglish

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