Grundfos SB User manual

SB, SBA
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

2

3
Table of contents
SB, SBA
English (GB)
Installation and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Български (BG)
Упътване за монтаж иексплоатация. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Čeština (CZ)
Montážní a provozní návod. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Deutsch (DE)
Montage- und Betriebsanleitung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Dansk (DK)
Monterings- og driftsinstruktion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Eesti (EE)
Paigaldus- ja kasutusjuhend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Español (ES)
Instrucciones de instalación y funcionamiento . . . . . . . . . . . . . . . . . . . . . . . . . 91
Suomi (FI)
Asennus- ja käyttöohjeet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Français (FR)
Notice d'installation et de fonctionnement. . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Ελληνικά (GR)
Οδηγίες εγκατάστασης και λειτουργίας . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Hrvatski (HR)
Montažne i pogonske upute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Magyar (HU)
Telepítési és üzemeltetési utasítás. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Italiano (IT)
Istruzioni di installazione e funzionamento . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Lietuviškai (LT)
Įrengimo ir naudojimo instrukcija . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Latviešu (LV)
Uzstādīšanas un ekspluatācijas instrukcija. . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Nederlands (NL)
Installatie- en bedieningsinstructies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Polski (PL)
Instrukcja montażu i eksploatacji . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Português (PT)
Instruções de instalação e funcionamento . . . . . . . . . . . . . . . . . . . . . . . . . . . 248

Table of contents
4
SB, SBA
Română(RO)
Instrucţiuni de instalare şi utilizare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Srpski (RS)
Uputstvo za instalaciju i rad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Русский (RU)
Паспорт, Руководство по монтажу иэксплуатации . . . . . . . . . . . . . . . . . . 291
Svenska (SE)
Monterings- och driftsinstruktion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Slovensko (SI)
Navodila za montažo in obratovanje. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Slovenčina (SK)
Návod na montáž a prevádzku . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Türkçe (TR)
Montaj ve kullanım kılavuzu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Українська (UA)
Інструкції змонтажу та експлуатації . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Bosanski (BS)
Montažne i pogonske upute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378
Македонски (MK)
Упатства за монтирање иракување . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392
Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407

English (GB)
5
English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos SB, SBA and SB HF.
Sections 1-5 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 6-10 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
Page
1. General information
1.1 Hazard statements
The symbols and hazard statements below may
appear in Grundfos installation and operating
instructions, safety instructions and service
instructions.
1. General information 5
1.1 Hazard statements 5
1.2 Notes 6
2. Receiving the product 6
2.1 Inspecting the packaging 6
2.2 Scope of delivery 6
3. Installing the product 6
3.1 Location 6
3.2 Mechanical installation 8
3.3 Pump position 9
3.4 Connecting the outlet hose or pipe 9
3.5 Non-return valve for SB pumps 9
3.6 Electrical connection 10
4. Starting up the product 11
4.1 SBA starting and stopping conditions 11
5. Handling and storing the product 11
5.1 Handling the product 11
5.2 Storing the product 11
5.3 Frost protection 11
6. Product introduction 12
6.1 Product description 12
6.2 SB pumps 12
6.3 SB HF pumps 12
6.4 SBA pumps 12
6.5 SBA dry-running protection 12
6.6 Intended use 12
6.7 Pumped liquids 12
6.8 Identification 13
7. Maintaining the product 13
8. Fault finding the product 14
9. Technical data 16
9.1 Operating conditions 16
9.2 Mechanical data 16
9.3 Electrical data 17
9.4 Dimensions 17
10. Disposing of the product 18
Read this document before you install the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
This appliance can be used by children
aged from 8 years and above and persons
with reduced physical, sensory or mental
capabilities or lack of experience and
knowledge if they have been given
supervision or instruction concerning use
of the appliance in a safe way and
understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not
be made by children without supervision.
Make sure that the system in which the
pump is incorporated is designed for the
maximum pump pressure.
This pump has been evaluated for use with
water only.
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which, if
not avoided, could result in minor or
moderate personal injury.

English (GB)
6
The hazard statements are structured in the
following way:
1.2 Notes
The symbols and notes below may appear in
Grundfos installation and operating instructions,
safety instructions and service instructions.
2. Receiving the product
2.1 Inspecting the packaging
On receipt of the product, do the following:
1. Check that the product is as ordered. If the
product is not as ordered, contact the supplier.
2. Check that no visible parts have been damaged.
If any visible parts have been damaged, contact
the transport company.
2.2 Scope of delivery
The box contains the following items:
• 1 pump
• 1 adapter
• 1 installation and operating instructions
• 1 quick guide
• 1 floating inlet strainer, for side inlet variant only
• 1 non-return valve, for SB only.
3. Installing the product
3.1 Location
Install the pump in a frost-free location.
Before the pump is submerged in the well or tank,
make sure that the well or tank does not contain
sand or solid sediment.
Install the pipe so that the pump is not exposed to
mechanical stress.
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.
Observe these instructions for explosion-
proof products.
A blue or grey circle with a white graphical
symbol indicates that an action must be
taken.
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
indicates that an action must not be taken
or must be stopped.
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.
Observe local regulations concerning
limits for manual lifting or handling.
CAUTION
Crushing of feet
Minor or moderate personal injury
- Use safety shoes when handling the
pump.
DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before you
start any work on the product. Make
sure that the power supply cannot be
accidentally switched on.

English (GB)
7
3.1.1 Maximum installation depth
3.1.2 Highest tapping point for SBA pumps
Install SBA pumps so that the height between the
pump and the highest tapping point does not exceed
these values:
SBA 3-35: 13 m.
SBA 3-45: 20 m.
Fig. 1 Highest tapping point for SBA
3.1.3 Minimum space
Pumps installed with a float switch require a free
space between the float switch and the wall to
ensure free movability.
Pumps with side inlet require a free space between
the floating inlet strainer and the wall.
If you install the pump in a well or tank, the minimum
free space must be as shown in figs 2and 3.
Pumps installed without a float switch require a
space that corresponds to the physical dimensions of
the pump.
SB and SBA pump with a float switch and side
inlet
Fig. 2 Minimum space for SB and SBA pump in
a well or tank
SB HF pump with a float switch
Fig. 3 Minimum space for SB HF pump. This
example shows installation in a well
Product Maximum installation depth
[m]
SB 10
SBA 10
SB HF 15
TM06 7648 4116
Max.
13 m/43 ft
Max.
20 m/66ft
SBA 3-35 SBA 3-45
TM06 7644 4016TM07 1399 1518
Min.
5 cm/2 inch
Min.
10 cm/
4 inch

English (GB)
8
3.1.4 Vertical placement of SB HF pump
Tank installation of SB HF
Place the pump on the bottom of the tank. The pump
must not run dry.
Well installation of SB HF
Install the pump so that the pump inlet is at least 1 m
above the bottom of the well to avoid suction of sand
and impurities. See fig. 3.
Use rigid metal pipes to hang the pump, and secure
the pipes with brackets at the top of the well.
Secure the pump by attaching a wire to the lifting eye
on the top of the pump. Do not hang the pump on the
lifting wire.
3.1.5 Adjustment of the float switch
To make sure that the float switch can start and stop
the pump, adjust the start and stop level by changing
the free cable length between the float switch and
the lifting handle.
A reduced free cable length results in more starts
and stops and a small difference in level. The
minimum free cable length is 10-18 cm. See fig. 4.
• An increased free cable length results in fewer
starts and stops and a large difference in level.
Make sure that the float switch can move freely.
Make sure that the stop level does not fall below the
pump inlet strainer.
Fig. 4 Minimum free cable length for float
switch
3.2 Mechanical installation
3.2.1 Lifting the product
Lift the pump by the lifting handle. Never lift the
pump by the power cable. Tie a rope to the lifting
handle or lifting eye instead.
Fig. 5 Lifting the pump
Do not use the power cable to hang the
pump above the bottom of the well.
TM07 1355 1618
Do not lift the product by the power cable.
Lift the product by means of a rope.
TM07 1402 1518

English (GB)
9
3.3 Pump position
3.3.1 Pump position of SB and SBA
Use the pump in the vertical position as shown in fig.
5.
Fig. 6 Position of SB, SBA pumps
3.3.2 Pump position of SB HF
The pump is suitable for both vertical and horizontal
installation. However, the pump shaft must never fall
below the horizontal plane. See fig. 7.
Fig. 7 Position of SB HF pumps
3.4 Connecting the outlet hose or pipe
The outlet hose or pipe can be connected to the
pump outlet port by means of an adapter. You can
also connect a pipe directly to the pump outlet.
SB and SBA pumps include an adapter. Cut off the
adapter so that it matches the outlet port diameter.
Fig. 8 SB and SBA adapter
3.5 Non-return valve for SB pumps
Connect the non-return valve to the SB pump outlet.
The non-return valve has G 1" threads for connection
to the adapter or the pipe.
Fig. 9 Non-return valve
TM06 7643 4016TM07 1400 1518
15 °
90 °
0 °
Product External pipe thread
[inch]
SB G 3/4 or 1
SBA G 3/4 or 1
SB HF G 1 1/4
TM06 7645 2715TM06 7646 4016
3
/4"1"

English (GB)
10
3.6 Electrical connection
Check that the supply voltage and frequency
correspond to the values stated on the pump
nameplate.
The electrical connection must be carried out by an
authorised electrician in accordance with local
regulations.
3.6.1 Thermal protection
The pump has a built-in thermal switch and requires
no additional motor protection. If the pump is running
without water, or if it is otherwise overloaded, the
built-in thermal switch will cut out. When the motor
has cooled to normal temperature, it will restart
automatically.
3.6.2 Connecting to external controller
SB
SB pumps must be connected to an external
controller. We recommend a Grundfos Pressure
Manager: net.grundfos.com/qr/i/97506325
SBA
SBA pumps have an integrated control unit.
SB HF
SB HF pumps must be connected to an external
controller. We recommend a Grundfos Pressure
Manager: net.grundfos.com/qr/i/97506325
3.6.3 Power supply failure
In case of a power supply failure, the pump restarts
automatically when power returns and runs for at
least 10 s.
DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before you
start any work on the product. Make
sure that the power supply cannot be
accidentally switched on.
- The pump must be earthed.
DANGER
Electric shock
Death or serious personal injury
- The protective earth of the socket outlet
must be connected to the protective
earth of the pump. The plug must
therefore have the same PE connection
system as that of the socket outlet. If
not, use a suitable adapter.
We recommend that you fit the permanent
installation with a residual-current circuit
breaker, RCCB, with a tripping current less
than 30 mA.
DANGER
Electric shock
Death or serious personal injury
- If the pump is used for cleaning or other
maintenance of swimming pools,
garden ponds or similar places, make
sure that the pump is supplied through a
residual-current circuit breaker, RCCB,
with a tripping current of 30 mA.
DANGER
Electric shock
Death or serious personal injury
- Connect pumps that are delivered
without cable and/or plugs to an
external main switch with a minimum
contact gap of 3 mm in all poles.
Make sure that there is at least 3 m free
cable above the liquid level.

English (GB)
11
4. Starting up the product
1. Open a tap in the system.
2. Switch on the power supply.
3. Check that the pump is running and water is
coming out of the tap.
4. Check that the pump is running and pressure is
being built up in the system.
5. Close the tap.
6. Check that pressure has been built up in the
system.
7. Check that the pump stops after a few seconds.
4.1 SBA starting and stopping conditions
When water is consumed in the water supply system,
the pump starts when the starting conditions are
fulfilled. This happens for example when a tap is
opened which makes the pressure in the system
drop. The control unit stops the pump again when
consumption stops, that is when the tap is closed.
Starting conditions
The pump starts when one of the following
conditions is fulfilled:
• The flow rate is higher than the minimum flow
rate.
• The pressure is lower than the start pressure.
Stopping conditions
The pump stops with a time delay of 10 s when the
flow rate is lower than the minimum flow rate.
The start pressure and minimum flow rate values are
shown in section 9. Technical data.
Automatic restart of SBA pumps
SBA pump models with a float switch automatically
restart when water is added. Models without a float
switch will attempt to restart every 24 hours.
5. Handling and storing the product
5.1 Handling the product
5.2 Storing the product
Store the product indoors in a dry and dust-free
environment. Protect the product from vibrations.
Storage temperature: -10 to +40 °C.
5.3 Frost protection
It the pump is not used during periods of frost, drain
the pump and the pipe system before you take the
pump out of operation.
WARNING
Flammable material
Death or serious personal injury
- Do not use the pump for flammable
liquids, such as diesel oil, petrol or
similar liquids.
DANGER
Electric shock
Death or serious personal injury
- Do not use the pump in swimming
pools, garden ponds or similar places if
there are people in the water.
During operation, the SB HF pump inlet
strainer must always be completely
submerged in liquid.
Do not run the SB HF pump against a
closed outlet valve.
Connect SB pumps to an external
controller.
Do not lift the product by the power cable.
Lift the product by means of a rope.
Do not drop or shake the product.

English (GB)
12
6. Product introduction
6.1 Product description
The pumps are submersible booster pumps available
in two main versions:
• pump with integrated inlet strainer with 1 mm
mesh
• pump with side inlet, which includes a flexible
inlet hose with floating inlet strainer with 1 mm
mesh.
Both versions are available with or without float
switch. The float switch can be used for automatic
operation or dry-running protection of the pump.
6.2 SB pumps
The SB submersible booster pump is available with
integrated inlet strainer or floating inlet strainer. The
SB pump must be connected to an external
controller, see section 3.6.2 Connecting to external
controller.
6.3 SB HF pumps
SB HF is a high-flow submersible pump with a
stainless steel body. The integrated inlet strainer
enables the pump to draw water from a low level in
the installation. The SB HF pump must be connected
to an external controller, see section
3.6.2 Connecting to external controller.
6.4 SBA pumps
The SBA pump is a complete submersible booster
pump available with integrated inlet strainer or
floating inlet strainer.
SBA has a built-in control unit, eliminating the need
for a controller.
The pump has built-in protection against
overheating.
6.5 SBA dry-running protection
The built-in control unit incorporates dry-running
protection that automatically stops the pump in case
of dry running.
The dry-running protection functions differently
during priming and operation.
6.5.1 Dry running during priming
If the control unit does not detect any pressure and
flow within 5 min after it has been connected to a
power supply and the pump has started, the dry-
running function is activated and the pump stops.
6.5.2 Dry running during operation
If the control unit does not detect any pressure and
flow within 40 s during normal operation, the dry-
running function is activated and the pump stops.
6.5.3 Resetting of dry-running alarm
If a dry-running alarm has been activated, you can
restart the pump manually by switching off the power
supply, wait for 2 min and reconnect power. If the
control unit does not detect any pressure and flow
within 40 s after restarting, the dry-running alarm is
reactivated.
6.6 Intended use
Grundfos SB, SBA and SB HF pumps are designed
for pumping clean water. The pumps are especially
suitable for rainwater applications and small private
wells.
Typical applications:
• traditional wells
• shallow wells
• rainwater collection in tanks
• boosting of public water
• emptying of garden ponds
• irrigation.
6.7 Pumped liquids
The pumps are suitable for thin, clean, non-
aggressive and non-explosive liquids, not containing
solid particles or fibres that may attack the pump
mechanically or chemically.
The pump is not suitable for these liquids:
• liquids containing long fibres
• inflammable liquids (oil, petrol, etc.)
• aggressive liquids.

English (GB)
13
6.8 Identification
6.8.1 Nameplate
Fig. 10 Example of nameplate
7. Maintaining the product
Clean the strainer every fall with a brush and a water
jet when needed. In normal operation, the pump
does not require any specific maintenance.
TM07 1530 1618
Pos. Description
1 Product type
2 Frequency [Hz]
3 Production code, year and week
450 Hz, P1: Power input [W]
60 Hz, P2: Motor output [HP]
5 Serial number
6 Full-load current [A]
7 Maximum installation depth [m]
8 Maximum liquid temperature [°C]
9 Enclosure class
10 Manufacturer
11 Motor insulation class
12 Maximum head [m]
13 Country of origin
14 Approval marks
15 Waste electrical and electronic equipment
16 Maximum flow rate [l/min]
17 Supply voltage [V]
18 Product number
Type
Model
1x220
Qmax
Made in Italy by Grundfos
SB HF 5-50 A
9xxxxxxx
V~ 60Hz P2
130 l/m Hmax
P10 3.1810 SN100001
1.5 HP
UI1/1 7.6 A
50m Tmax 40°C 15m
IP68Insulation Class F
DK - 8850 Bjerringbro, Denmark
12
14 13 12 11 10
34 5
18
17
16
15
6
7
8
9
DANGER
Electric shock
Death or serious personal injury
- If the power supply cable is damaged, it
must be replaced by the manufacturer,
his service agent or similarly qualified
persons in order to avoid hazard.

English (GB)
14
8. Fault finding the product
See also the quick guide.
DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before you
start any work on the product. Make
sure that the power supply cannot be
accidentally switched on.
Fault Cause Remedy
1. The pump does not
run.
a) The fuses in the electrical
installation are blown.
Replace the fuses. If the new fuses blow
too, check the electrical installation and
the power cable.
b) The residual-current circuit
breaker, RCCB, has tripped. Cut in the circuit breaker.
c) No power supply. Contact the power supply company.
d) The motor protection has cut off
the power supply due to overload.
Check if the pump is blocked.
SB and SBA only:
1. Switch off the power supply to the
pump.
2. Remove the rubber plug. See figs 1to
3(25) in the appendix.
3. Try to turn the pump shaft with a
screwdriver.
4. If the pump shaft is stuck, follow the
instructions in point 1, h.
Note: Remember to refit the rubber plug.
e) The pump or the power cable is
defective. Repair or replace the pump or cable.
f) The float switch is in dry-running
position.
Check the water level and the float switch
for free movability.
Note: If the tank is empty, and the float
switch is often in this position, install a
larger tank.
g) SBA: The dry-running protection of
the pump has stopped the pump.
Check the water level.
Switch off the power supply and wait 2
min before switching it back on.
h) The pump is blocked. Check and clean the pump.
1. Switch off the power supply to the
pump.
2. Remove the screws at the bottom of
the pump with a cross-head
screwdriver. See figs 1and 2(84b)
and fig. 3(115) in the appendix.
3. Remove the pump base. See figs 1
and 2(56) and fig. 3(104) in the
appendix.
4. Clean the inlet strainer and hydraulic
parts with a brush and a water jet.
5. Reassemble the pump.

English (GB)
15
2. The pump runs but
gives no water.
a) The outlet valve is closed. Open the valve.
b) No water or too low water level in
the tank.
Increase the installation depth of the
pump. Reduce the pump performance, or
replace the pump by a pump with a lower
performance.
c) The non-return valve is stuck in its
closed position.
Pull out the pump, and clean or replace
the valve.
d) The inlet strainer is clogged. Pull out the pump, and clean the inlet
strainer with a brush and a water jet.
e) The pump is defective. Repair or replace the pump.
3. The pump runs at
reduced
performance.
a) The valves in the outlet pipe are
partly closed or blocked. Check and clean or replace the valves.
b) The outlet pipe is partly blocked by
impurities. Clean or replace the pipe.
c) The non-return valve in the outlet
pipe is partly blocked. Clean or replace the valve.
d) The pump and outlet pipe are
partly blocked by impurities.
Pull out the pump. Check and clean or
replace the pump. Clean the pipes.
e) The inlet strainer is clogged. Clean the inlet strainer.
f) The pump is defective. Repair or replace the pump.
g) Leakage in the pipes. Check and repair the pipes.
h) The outlet pipe is defective. Replace the outlet pipe.
i) Undervoltage has occurred. Check the power supply.
4. Frequent starts
and stops.
a) The float switch has not been
adjusted correctly.
Adjust the float switch to ensure suitable
time between the cutting-in and cutting-
out of the pump.
b) The non-return valve is leaking or
stuck half-open.
Clean or replace the non-return valve.
See the position in the appendix.
SB: fig. 1(149)
SBA: fig. 2(151)
SB HF: fig. 3(no valve included)
c) The supply voltage is unstable. Check the power supply.
d) The motor temperature is too high. Check the water temperature.
e) The pump is blocked. Check and clean the pump.
1. Switch off the power supply to the
pump.
2. Remove the screws at the bottom of
the pump with a cross-head
screwdriver. See figs 1and 2(84b)
and fig. 3(115) in the appendix.
3. Remove the pump base. See figs 1
and 2(56) and fig. 3(104) in the
appendix.
4. Clean the inlet strainer and hydraulic
parts with a brush and a water jet.
5. Reassemble the pump.
f) Leakage in the pipes. Check and repair the pipes.
Fault Cause Remedy

English (GB)
16
9. Technical data
9.1 Operating conditions
9.1.1 Flow rate
9.1.2 Maximum head
9.1.3 Temperature
9.1.4 Pressure
9.1.5 Frequency of starts and stops
9.2 Mechanical data
Maximum flow rate [m3/h]
SB 3
SBA 3
SB HF 5
Minimum flow rate [l/min]
SBA 3-35 1.0
SBA 3-45 1.0
Maximum head [m]
SB 3-25 25
SB 3-35 35
SB 3-45 45
SBA 3-35 35
SBA 3-45 45
SB HF 5-55 (50 Hz) 55
SB HF 5-70 (50 hz) 70
SB HF 5-50 (60 Hz) 50
SB HF 5-65 (60 Hz) 65
Liquid temperature [°C]
SB 0 to 40
SBA 0 to 40
SB HF 0 to 40
Storage temperature [°C]
SB -10 to +40
SBA -10 to +40
SB HF -10 to +40
Start pressure [bar] [MPa]
SBA 3-35 1.5 0.15
SBA 3-45 2.2 0.22
Maximum starts per hour
SB 20
SBA 20
SB HF 30
Cable length [m]
SB 15
SBA 15
SB HF 20/30
Maximum installation depth [m]
SB 10
SBA 10
SB HF 15
Protection grade
Enclosure class IP68
Insulation class F

English (GB)
17
9.3 Electrical data
9.3.1 Speed
9.4 Dimensions
Fig. 11 SB pump. same dimensions with
integrated inlet strainer and with floating
inlet strainer
Fig. 12 SBA pump. same dimensions with
integrated inlet strainer and with floating
inlet strainer
SB Voltage
[V]
Frequency
[Hz]
P1 P2 I1/1
[A]
[kW] [hp]
3-25
1 x 230 50
0.57 0.52 2.8
3-35 0.80 0.72 3.8
3-45 1.05 0.83 4.8
3-25
1 x 115
60
0.70 0.50 5.5
3-35 0.90 0.75 8.4
3-45 1.10 1.00 9.8
3-25
1 x 230
0.57 0.50 2.5
3-35 0.73 0.75 3.3
3-45 0.92 1.00 4.2
SBA Voltage
[V]
Frequency
[Hz]
P1 P2 I1/1
[A]
[kW] [hp]
3-35 1 x 230 50 0.80 0.72 3.8
3-45 1.05 0.83 4.8
3-35 1 x 115
60
0.80 0.75 8.4
3-45 1.05 1.00 9.8
3-35 1 x 230 0.74 0.75 3.4
3-45 0.90 1.00 4.1
SB
HF
Voltage
[V]
Frequency
[Hz]
P1 P2 I1/1
[A]
[kW] [hp]
5-55 1 x 230 50 1.70 1.36 7.0
5-70 2.00 1.60 9.1
5-50 1 x 230 60 1.67 1.36 7.6
5-65 2.07 1.63 9.4
Speed 50 Hz
[min-1]
60 Hz
[min-1]
SB 2800 3400
SBA 2800 3400
SB HF 2800 3360
TM04 6243 5109TM05 4804 2712
NPT / G 3/4
NPT / G 1
*
*

English (GB)
18
Fig. 13 SB HF pump with integrated inlet
strainer
10. Disposing of the product
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 household
waste. When a product marked with this
symbol reaches its end of life, take it to a
collection point designated by the local
waste disposal authorities. The separate collection
and recycling of such products will help protect the
environment and human health.
TM02 6902 2205
Pump type H
[mm]
H1
[mm]
D
[mm]
SB 3-25 370 537
∅150SB 3-35 392 559
SB 3-45 417 584
SBA 3-35 530 623 ∅150
SBA 3-45 554 647
SB HF 5-55 608
∅140
SB HF 5-70 628
SB HF 5-50 588
SB HF 5-65 588
ø140
H
Rp 1 1/4

Български (BG)
19
Български (BG) Упътване за монтаж иексплоатация
Превод на оригиналната английска версия
Тези инструкции за монтаж иексплоатация
описват Grundfos SB, SBA иSB HF.
Раздели 1-5 дават нужната информация за
разопаковане, монтаж иначален пуск на продукта
по безопасен начин.
Раздели 6-10 дават важна информация за
продукта, както иза сервиза, откриването на
неизправности ибракуването на продукта.
СЪДЪРЖАНИЕ
Стр.
1. Обща информация
1.1 Предупредителни текстове за
опасност
Винструкциите за монтаж иексплоатация,
инструкциите за безопасност исервизните
инструкции на Grundfos може да се появяват
символите ипредупредителните текстове за
опасност по-долу.
1. Обща информация 19
1.1 Предупредителни текстове за опасност 19
1.2 Бележки 20
2. Получаване на продукта 20
2.1 Оглед на опаковката 20
2.2 Съдържание на доставяния комплект 20
3. Инсталиране на продукта 20
3.1 Местоположение 20
3.2 Механичен монтаж 22
3.3 Положение на помпата 23
3.4 Свързване на изходния маркуч или
тръба 23
3.5 Възвратен вентил за помпи SB 23
3.6 Електрическо свързване 24
4. Стартиране на продукта 25
4.1 Условия за стартиране испиране на
SBA 25
5. Пренасяне исъхраняване на продукта 25
5.1 Пренасяне на продукта 25
5.2 Съхраняване на продукта 25
5.3 Защита от замръзване 25
6. Продуктова информация 26
6.1 Описание на продукта 26
6.2 Помпи SB 26
6.3 Помпи SB HF 26
6.4 Помпи SBA 26
6.5 Защита на SBA срещу работа на сухо 26
6.6 Употреба по предназначение 26
6.7 Изпомпвани течности 26
6.8 Идентификация 27
7. Поддръжка на продукта 27
8. Откриване на неизправности в
продукта 28
9. Технически данни 31
9.1 Работни условия 31
9.2 Механични данни 31
9.3 Електрически данни 32
9.4 Размери 32
10. Бракуване на продукта 33
Прочетете настоящия документ, преди
да инсталирате продукта. Монтажът и
експлоатацията трябва да отговарят на
местната нормативна уредба и
утвърдените правила за добра
практика.
Този уред може да се използва от деца
на 8 иповече години илица с
физически, сетивни или умствени
увреждания или липса на опит и
познания, ако са под надзор или им е
проведено обучение относно
безопасното използване на продукта и
ако разбират свързаните снего
опасности.
Не се допуска деца да си играят с
уреда. Почистването иподдръжката на
продукта от потребителя не трябва да
се извършва от деца без надзор.
Уверете се, че системата, вкоято се
вгражда помпата, епроектирана
съобразно максималното налягане на
помпата.
Тази помпа епреценена за използване
само свода.
ОПАСНОСТ
Обозначава опасна ситуация, която
може да доведе до смърт или тежки
наранявания.
ПРЕДУПРЕЖДЕНИЕ
Обозначава опасна ситуация, която
може да доведе до смърт или тежки
наранявания.
ВНИМАНИЕ
Обозначава опасна ситуация, която
може да доведе до смърт или тежки
наранявания.

Български (BG)
20
Предупредителните текстове за опасност са
структурирани по следния начин:
1.2 Бележки
Винструкциите за монтаж иексплоатация,
инструкциите за безопасност исервизните
инструкции на Grundfos може да се появяват
символите ибележките по-долу.
2. Получаване на продукта
2.1 Оглед на опаковката
При получаването на продукта направете
следното:
1. Проверете дали продуктът еточно този, който
епоръчан. Ако продуктът не епоръчаният,
свържете се сдоставчика.
2. Проверете дали няма повредени видими
части. Ако има повредени видими части,
свържете се спревозвача.
2.2 Съдържание на доставяния комплект
Кашонът съдържа следните артикули:
•1помпа
•1адаптер
•1инструкции за монтаж иексплоатация
•1кратко ръководство
•1плаваща смукателна решетка, само за
вариант със страничен входен отвор
•1възвратен вентил, само за SB.
3. Инсталиране на продукта
3.1 Местоположение
Монтирайте помпата на място без опасност от
замръзване.
Преди помпата да бъде потопена вкладенеца
или резервоара, уверете се, че вкладенеца или
резервоара няма пясък или твърди утайки.
Монтирайте тръбата така, че да не упражнява
механично усилие върху помпата.
СИГНАЛИЗИРАЩА ДУМА
Описание на опасността
Последствия от пренебрегването на
предупреждението.
-Действия за предотвратяване на
опасността.
Съблюдавайте тези инструкции при
работа свзривобезопасни продукти.
Син или сив кръг сбял графичен символ
обозначава, че за избягване на
опасността трябва да се предприеме
действие.
Червен или сив кръг сдиагонална
лента, обикновено счерен графичен
символ, обозначава, че определено
действие трябва да не се предприема
или да бъде преустановено.
Неспазването на тези инструкции може
да доведе до неизправност или повреда
на оборудването.
Съвети ипрепоръки, които улесняват
работата.
Спазвайте местните разпоредби,
определящи ограничения за повдигане
или пренасяне.
ВНИМАНИЕ
Премазване на краката
Може да доведе до леки или средни
наранявания
-При пренасяне на помпата носете
предпазни обувки.
ОПАСНОСТ
Електрически удар
Смърт или тежки наранявания
-Преди започване на работа по
продукта изключете ел. захранването.
Трябва да есигурно, че захранването
не може да бъде включено случайно.