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3.3. Specications
Technical data
Water BF4 & BW4 BW7 & BF8
Connection type inlet ISO 228/1-G 1 1/4" ISO 228/1-G 1 1/4"
Connection type outlet ISO 228/1-G 1 1/4" ISO 228/1-G 1 1/4"
Recommended inlet pipe
dimension (min)
1 1/4" 2"
Recommended outlet pipe
dimension (min)
BF4: 1 1/4"
BW4: 1 1/4"
2"
Pump pressure 20 bar 20 bar
Adjustable operational pressure 20 bar + inlet (max 25 bar) BW7:20 bar + inlet (max 22 bar)
BW8: 20 bar + inlet (max 25 bar)
Operational flow range 10-120 l/min BW7: 10-210 l/min
BF8: 10-240 l/min
Min. inlet pressure 2 bar @ 120 l/min BW7: 2 bar @ 210 l/min
BF8: 2 bar @ 240 l/min
Max. inlet pressure 8 bar 8 bar
Max. water temperature 70°C 70°C
Electricity
Power consumption 5,5 kW BW7: 10kW
BF8: 11kW
Nom. current 14,2 A 27 A
Supply 3/PE 400
Vac ±10%
50/60Hz
3/PE 400
Vac ±10%
50/60Hz
Security of electrical wiring 16A 35A
Electrical cable; L1 L2, L3, PE 4 x 2.5 mm
2
4x6.0 mm
2
General
IP class IP55 IP55
Sound level ISO 11202 Below 70dB Below 70dB
Weight BF4: 60 kg
BWP4: 85 kg
BW4: 100 kg
BW7: 120 kg
BF8: 75 kg
Dimensions H x W x D BF4: 1310x560x400 mm
BW4: 785x550x375 mm
BW7: 1074x560x385 mm
BF8: 1000x550x400 mm