Lowara BG 7/A Инструкция по эксплуатации онлайн
63
1
BG Series
Close-coupled self-priming
centrifugal pumps with
built-in ejector system,
designed to remain primed
even in the presence of
water-dissolved gases.
The extensive use of pressed
stainless steel ensures a
high-performance, durable
and lightweight pump.
Available in the “Garden” version with
handle and terminal box with builtin
switch.
Specifi cations
Delivery: up to 4.2 m
3
/h
Head: up to 53 m
Power supply: three-phase and
single-phase 50 and 60 Hz
Power: 0.37 kW to 1.1 kW
Maximum operating pressure: 8 bar
Maximum total lift: 8 m
Maximum ambient temperature: 40°C
Temperature of pumped liquid:
-10°C to +40°C
Insulation class: F
Protection: IP55
Materials
Pump body: Stainless steel
Impeller: Stainless steel
Diffuser: Technopolymer
Ejector: Technopolymer
Seal housing: Stainless steel
Mechanical seal: Ceramic/Carbon/EPDM
Fill and drain plugs: Nickel-plated brass
Elastomers: EPDM
Applications
Water distribution
Pressure boosting
Irrigation
Washing
Rain water collection
Swimming pools
Fountains
For a complete list of technical information, consult www.lowara.com
Sezione_01_uk.indd 63Sezione_01_uk.indd 63 07/03/12 15.2707/03/12 15.27
Содержание
- Applications 1
- Bg series 1
- Close coupled self priming centrifugal pumps with built in ejector system designed to remain primed even in the presence of water dissolved gases the extensive use of pressed stainless steel ensures a high performance durable and lightweight pump 1
- Materials 1
- Specifi cations 1
- Bg m 3 0 37 0 5 36 9 30 6 25 6 21 5 17 7 13 8 bg m 5 0 55 0 75 40 2 35 7 32 0 28 8 25 7 22 4 18 8 bg m 7 0 75 1 45 4 38 1 34 8 31 7 28 6 25 6 bg m 9 0 9 1 2 49 6 41 1 37 7 34 8 32 2 29 8 28 6 bg m 11 1 1 1 5 53 2 45 8 42 5 39 5 36 5 33 5 31 9 30 3 2
- Bg series operating characteristics at 50 hz 2
- Electrical data 2
- Hydraulic performance table 2
- Bg series dimensions and weights 3
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