Grundfos SQF, Инструкция по установке и эксплуатации

Страница: 19 / 22

Pump diame-
ter
74 mm (3") for SQF 0.6, SQF 1,
SQF 1.2, SQF 2.5, SQF 3, SQF 5,
SQF 7
101 mm (4") for SQF 3A, SQF 5A,
SQF 7, SQF 9, SQF 14
Borehole di-
ameter
Minimum 76 mm (3") for SQF 0.6,
SQF 1, SQF 1.2, SQF 2.5, SQF 3,
SQF 5, SQF 7
Minimum 105 mm (4") for SQF 3A,
SQF 5A, SQF 7, SQF 9, SQF 14
Installation
depth
Maximum 150 m below static water
level
Minimum for vertical installation:
Level sensor must be completely
submerged in water.
Minimum for horizontal installation:
Level sensor positioned at least 0.3
m below the dynamic water level.
Net weight
Maximum 12.6 kg depending on the
product type.
Related information
5.2 Storing the product
10.3 Electrical data
Supply voltage
[V], DC applica-
tion
30-300 VDC, PE (100-300 VDC
for 2500W motor)
Supply voltage
[V], AC applica-
tion
1 x 90-240, - 10 % to + 6 %, PE
Operation via
generator
As a minimum, the generator
output must be equal to the mo-
tor P1 [kW] + 10%.
Frequency [Hz] 50 or 60
Starting current
The motor starting current is
equal to the highest value stated
on the motor nameplate.
Leakage current
Leakage current does not ex-
ceed 3.5 mA
Power factor PF = 1
11. Disposing of the product
WARNING
Magnetic field
Death or serious personal injury
‐
Persons with pacemakers dismantling
this product must exercise caution
when handling the magnetic materials
embedded in the rotor.
This product or parts of it must be disposed of in an
environmentally sound way.
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
The crossed-out wheelie bin symbol
on a product means that it must be
disposed of separately from house-
hold waste. When a product marked
with this symbol reaches its end of
life, take it to a collection point desig-
nated by the local waste disposal au-
thorities. The separate collection and
recycling of such products will help
protect the environment and human
health.
See also end-of-life information at
www.grundfos.com/product-recycling .
19
English (GB)