Biral AD 401 [38/92] Specifications

up to 75 °C water temperature 0,10 bar

at 90 °C water temperature 0,45 bar

at 110 °C water temperature 1,20 bar

Pression de service nécessaire: 10 bar

Noise: sound pressure level under 54 dB(A)

Leakage current: The power line filter of the pump causes a leakage current

to the ground wire of less than 3.5 mA during operation.

Minimum pressure

at 500 m altitude:

english

12. Disposal

This product and the special electronic components (lead-free)

must be disposed of in accordance with the environmental

regulations.

11. Specifications

Supply voltage: 1×230-240 V +6/-10%, 50/60 Hz

Motor protection: No external motor protection is necessary

Degree of protection: IP 44

Winding class: Classe d’isolation F

Temperature class: TF 110

Ambient temperature: max. 40 °C

Media temperature: +15 °C to 95 °C, for short periods (ca. 30 min) 110 °C

A…, AW… The temperature of the medium must be higher

than the ambient temperature to prevent condensation water

from forming in the terminal box and the stator.

Ambient temperature Media temperature

°C Min. °C Max. °C Max. °C

15 15 95 110

20 20 95 110

25 25 95 110

30 30 95 110

35 35 90 100

40 40 70 100

for short periods, ca. 30 min

Media temperature:

A…KW

–10 °C to 95 °C

Ambient temperature Media temperature

Max. °C Min. °C Max. °C

30 –10 95

35 –10 90

40 –10 70