BRINKMANN PUMPS STA901/200 User manual

BE2710 Operating Instructions
(Translation of original)
©Brinkmann Pumpen Edition 01/2023 Page 1 of 11
BRINKMANN Immersion Pumps
STA/SAL901…1303
Brinkmann Pumpen
K. H. Brinkmann GmbH & Co. KG
Friedrichstraße 2 D-58791 Werdohl
Tel.: +49-2392 / 5006-0 www.brinkmannpumps.de
Fax.: +49-2392 / 5006-180 [e-mail]
Subject to change without prior notice. Order - No. : BE2710 ENGLISH

BE2710 Edition 01/2023 Page 2 of 11
Brinkmann Immersions pumps of the series STA/SAL901 ... 1303
Contents
1Indication to the manual ....................................2
2Description of product ....................................2-4
3Safety instructions..........................................4-5
4Transport and storage.......................................5
5Installation and connection.............................5-6
6Start up / Shut down..........................................6
7Operation...........................................................6
8Servicing and Maintenance...............................7
9Trouble shooter’s guide..................................... 7
10 Spare part ......................................................8-9
11 Repair ............................................................... 9
12 Disposal ............................................................ 9
13 Declarations of conformity..........................10-11
1 Indication to the manual
This operating manual gives basic instructions
which are to be observed during installation, opera-
tion and maintenance of the pump. It is therefore
imperative that this manual be read by the respon-
sible personnel and operator prior to assembly and
commissioning. It is always to be kept available at
the installation site.
1.1 Identification of safety instructions in the
operating manual
Safety instructions given in this manual non-
compliance with which would affect safety are
identified by the following symbol
Safety sign according with
ISO 3864 –B.3.1
or where electrical safety is involved, with:
Safety sign according with
ISO 3864 –B.3.6
Where non-compliance with the safety instructions
may cause a risk to the machine and it’s function
the word
ATTENTION
is inserted.
2 Description of product
2.1 General description of the pump
Pumps of this type are one or multi-stage rotary
pumps where the impellers are fixed on the driving
shaft extension. The pump shaft and motor shaft
are interconnected by means of a shaft clamp.
Pump and motor form a compact and space-saving
unit. These pumps are fitted out with semi-open
impellers, (and a suction screw SAL construction).
Vertically mounted pumps are equipped with a
mounting flange. The pump end immerses into the
tank and the motor extends vertically above the
tank.
2.2 Intended use
The immersion pumps of the series STA/SAL are
suitable for handling contaminated coolants within
the limiting application in accordance with table 1.
The pumps of SAL are suitable for handling ex-
tremely inflated fluids.
Limit of Application (Table 1)
ATTENTION
The pumps are to be operated within their design
limits. Applications outside of these limits are not
approved. The manufacturer is not responsible for
any damages resulting from use of the pumps in
such applications.
Type
STA901...1303
SAL901...1303
Mediums
Cooling emulsions, cooling- and
cutting-oils
Kinetic viscosity
of the medium
...45 mm2/s
...45 mm2/s
Temperature of
medium
0 ... 80 °C
0 ... 80 °C
Particle-size in
the medium
9 mm STA/SAL 901… 904
12 mm STA/SAL1001…1004
14 mm STA/SAL1301…1303
min. delivery
volume
1% of Q max.
Dry running
Dry running causes increased
wear and should be avoided.
During the test of the direction of
rotation (< 30 s) permissible.
Switching-on
frequency per
hour
Motors less 3 kW max. 200
from 3 kW to 4.0 kW max. 40
from 5.0 kW to 10.3 kW max. 20
Motors 11 kW and higher max.
15
Ambient tempe-
rature
40 °C
Set-up altitude
1000 m

BE2710 Edition 01/2023 Page 3 of 11
2.3 Technical data
Type
Type
Max. del.
pressure bar /
spec. weight 1
Max. del.
volume
l/min
Height
1)
H mm
Depth of
immersion
STA1, 2)h mm
Weight
STA3)
gkg
Power
50 60 Hz
kW
Noise
level4) STA
dBA / 50 Hz
STA901 / 200
/ 300
/ 430
/ 550
/ 750
/ 980
/1100
SAL901 / 220
/ 320
/ 450
/ 570
/ 770
/1000
/1120
2.2
930
503
200
300
430
550
750
980
1100
61
65
68
72
85
91
95
3.3 3.8
71
STA902 / 270
/ 370
/ 500
/ 620
/ 820
/1050
/1170
SAL902 / 290
/ 390
/ 520
/ 640
/ 840
/1070
/1190
4.3
980
574
270
370
500
620
820
1050
1170
98
102
105
108
121
127
133
6.0 6.9
74
STA903 / 340
/ 440
/ 570
/ 690
/ 890
/1120
SAL903 / 360
/ 460
/ 590
/ 710
/ 910
/1140
6.4
1050
612
340
440
570
690
890
1120
119
122
126
130
143
149
9.0 10.3
74
STA904 / 410
/ 510
/ 640
/ 760
/ 960
/1190
SAL904 / 430
/ 530
/ 660
/ 780
/ 980
/1210
8.6
1100
620
410
510
640
760
960
1190
150
153
157
161
176
180
11.0 12.6
74
STA1001 / 210
/ 310
/ 440
/ 560
/ 760
/ 990
/1110
SAL1001 / 230
/ 330
/ 460
/ 580
/ 780
/1010
/1130
2.2
1200
503
210
310
440
560
760
990
1110
61
64
69
73
85
91
95
3.3 3.8
71
STA1002 / 290
/ 390
/ 520
/ 640
/ 840
/1070
/1190
SAL1002 / 310
/ 410
/ 540
/ 660
/ 860
/1090
/1210
4.3
1300
574
290
390
520
640
840
1070
1190
99
102
106
110
122
129
133
6.0 6.9
74
STA1003 / 370
/ 470
/ 600
/ 720
/ 920
/1150
SAL1003 / 390
/ 490
/ 620
/ 740
/ 940
/1170
6.0
1350
612
370
470
600
720
920
1150
121
124
128
132
145
151
9.0 10.3
74
STA1004 / 450
/ 550
/ 680
/ 800
/1000
/1230
SAL1004 / 470
/ 570
/ 700
/ 820
/1020
/1250
8.4
1400
620
450
550
680
800
1000
1230
153
157
160
163
175
178
13.0 15.0
74
STA1301 / 210
/ 310
/ 440
/ 560
/ 760
/ 990
/1110
SAL1301 / 230
/ 330
/ 460
/ 580
/ 780
/1010
/1130
2.2
1400
533
210
310
440
560
760
990
1110
68
71
75
80
90
97
100
5.0 5.75
71

BE2710 Edition 01/2023 Page 4 of 11
3 Safety instructions
When operating the pump, the safety instructions
contained in this manual, the relevant national
accident prevention regulations and any other
service and safety instructions issued by the plant
operator are to be observed.
3.1 Hazards in the event of non-compliance
with the safety instructions
Non-compliance with the safety instructions may
produce a risk to the personnel as well as to the
environment and the machine and results in a loss
of any right to claim damages.
For example, non-compliance may involve the
following hazards:
•Failure of important functions of the ma-
chines/plant
•Failure of specified procedures of maintenance
and repair
•Exposure of people to electrical, mechanical and
chemical hazards
•Endangering the environment due to hazardous
substances being released
3.2 Unauthorized modes of operation
•Pump may not be used in potentially explosive
environments!
•Pump and discharge piping are not designed to
hold any weight and may not be used as a step
ladder.
3.3 Remaining Risk
Risk of Injury!
Risk of squeezing or crushing body parts when
installing or removing the pump exists. Proper and
secured lifting tools must be used.
Risk of burns!
The pump must have cooled down sufficiently prior
to commencing any repair, maintenance or installa-
tion.
3.4 Qualification and training of operating
personnel
The personnel responsible for operation, mainte-
nance, inspection and assembly must be adequate-
ly qualified. Scope of responsibility and supervision
of the personnel must be exactly defined by the
plant operator. If the staff does not have the neces-
sary knowledge, they must be trained and instruct-
ed, which may be performed by the machine manu-
facturer or supplier on behalf of the plant operator.
Moreover, the plant operator is to make sure that
the contents of the operating manual are fully
understood by the personnel.
3.5 Safety instructions relevant for operation
•If hot or cold machine components involve
hazards, they must be guarded against acci-
dental contact.
•Guards for moving parts (e.g. coupling) must not
be removed from the machine while in opera-
tion.
•Any leakage of hazardous (e.g. explosive, toxic,
hot) fluids (e.g. from the shaft seal) must be
drained away so as to prevent any risk to per-
sons or the environment. Statutory regulations
are to be complied with.
•Hazards resulting from electricity are to be
prevented (see for example, the VDE Specifica-
tions and the bye-laws of the local power supply
utilities).
•The pumps’ stability against falling over is not
ensured unless it is properly mounted onto the
tank.
•The female threads on the motor MUST NOT be
used to lift the entire pump and motor assembly.
Type
Type
Max. del.
pressure bar /
spec. weight 1
Max. del.
volume
l/min
Height
1)
Hmm
Depth of
immersion
STA1, 2) hmm
Weight
STA3)
gkg
Power
50 60 Hz
kW
Noise
level4) STA
dBA / 50 Hz
STA1302 / 290
/ 390
/ 520
/ 640
/ 840
/1070
SAL1302 / 310
/ 410
/ 540
/ 660
/ 860
/1090
4.3
1600
612
290
390
520
640
840
1070
108
110
113
118
130
137
7.5 8.6
74
STA1303 / 370
/ 470
/ 600
/ 720
/ 920
/1150
SAL1303 / 390
/ 490
/ 620
/ 740
/ 940
/1170
6.5
1620
620
370
470
600
720
920
1150
143
146
151
155
167
174
11.0 12.6
74
1) Dimensions in accordance with page 5
2) Depth of immersion SAL = h + 20 mm ; 3) Weight SAL = g + 1 kg
4) Noise emissions measured in accordance with DIN 45635 at a distance of 1 m
The motor is surface-cooled and compliant with
DIN IEC 34 and EN 60034 (protection degree IP 55).

BE2710 Edition 01/2023 Page 5 of 11
3.6 Safety instructions relevant for mainte-
nance, inspection and assembly work
Any work on the machine shall only be performed
when it is at a standstill, it being imperative that the
procedure for shutting down the machine described
in this manual be followed.
Pumps and pump units which convey hazardous
media must be decontaminated.
On completion of work all safety and protective
facilities must be re-installed and made operative
again.
Prior to restarting the machine, the instructions
listed under “Start up” are to be observed.
3.7 Signs on the pump
It is imperative that signs affixed to the machine,
e.g.:
•arrow indicating the direction of rotation
•symbols indicating fluid connections
be observed and kept legible.
3.8 Unauthorized alterations and production
of spare parts
Any modification may be made to the machine only
after consultation with the manufacturer. Using
spare parts and accessories authorized by the
manufacturer is in the interest of safety. Use of
other parts may exempt the manufacturer from any
liability.
4 Transport and storage
Protect the pump against damage when transport-
ing.
The pumps may only be transported in a horizontal
position and hooks or straps must be attached on
the motor and pump end.
Do not use the pump shaft for connecting any
transportation aids such as hooks or straps.
Pumps must be drained prior to their storage.
Store pump in dry and protected areas and protect
it against penetration of foreign bodies.
Always store pump above the freezing point!
5 Installation and Connection
5.1 Mechanical installation
During any assembly or disassembly process the
pumps must be secured against tipping trough
ropes for example at all times.
Pumps must be mounted securely. Piping, tank and
pumps must be mounted without any tension.
The inlet is at the bottom of the immersed pump
body. The distance between the inlet and the tank
bottom must be so large that the inlet can not be
blocked by deposits during longer shutdowns.
To obtain the full flow rate it is recommended to
choose for the pipework the nominal bore diameter
of the pumps cross section for connection. There-
fore pipe bends should be used, not pipe angles!
The pipework must be qualified for occuring hy-
draulic pressure.
ATTENTION
Maximum tightening torque for piping connec-
tions is 200 Nm!
When installed the space around the pump
must be large enough to provide sufficient
cooling of the motor.
Do not prop up the pressure line via the joining
socket.
The pump must be mounted in that way that
rotating parts under the cover of the coolant
tank cannot be touched!
*) Dimensions for STA901, 1001, 1301
**) Dimensions for STA904, 1004, 1303

BE2710 Edition 01/2023 Page 6 of 11
5.2 Electric wiring
All service work must be carried out by quali-
fied service personnel. Pump must be discon-
nected from the power source and all rotating
parts must stand still. Reassure that pump is
disconnected from power source and cannot be
switched on. Verify that there is no voltage at
the terminal board!
According to the European Standard EN809 a
motor overload must be installed and properly set
to the full load amps stated on the pump name
plate.
It is the responsibility of the machine operator to
decide whether or not an additional emergency
switch must be installed.
5.2.1 Circuit
Tension voltage and frequency must correspond
with the shown specification on the nameplate.
The pump must be wired so that a solid longterm
electrical connection is ensured. Establish a solid
ground connection.
The electrical wiring must be performed accord-
ing to the wiring diagram shown inside the
terminal box cover. (Please see above sample
wiring diagrams)
Wiring diagram e.g.
There may be no foreign objects such as dirt,
particles or humidity inside the terminal board.
Mount terminal board cover to motor tight against
dust and humidity and close up all unused wiring
ports.
ATTENTION
When Variable Frequency Drives are used interfer-
ing signals might occur.
Non-sinus shaped supply voltage from a variable
frequency drive might result in elevated motor
temperatures.
6 Start up / Shut down
6.1 Start up
ATTENTION
Switch off at the mains.
After connection the electrical wires, close the
terminal box. Briefly start the motor (max. 30 sec.)
and check the rotation according to the arrow on
the top of the motor.
If the direction is incorrect change over two of the
power leads.
6.2 Shut down
All service work must be carried out by qualified
service personnel. Pump must be disconnected
from the power source and all rotating parts must
stand still. Reassure that pump is disconnected
from power source and cannot be switched on.
Verify that there is no voltage at the terminal board!
Open terminal box and disconnect the power leads.
Empty out the pump.
7 Operation
Liquid level
According to the drawing shown below, the maxi-
mum liquid level must stay about 30 mm below the
mounting flange, also ensure that the minimal liquid
level for the STA pump is 60 mm before starting up
the motor, for the SAL pump the suction hole of the
pump body must be covered with liquid.
If the pump should lock up and cease, shut
pump down (see 6.2) and disconnect from
power supply. Pump must be uninstalled and
removed from the system prior to its repair.
Star connection
up to 5.5 kW
3 x 400 V, 50 Hz
resp. 380-415 V, 50 Hz
Delta connection
up to 5.5 kW
3 x 230 V, 50 Hz
resp. 220-240 V, 50 Hz
6.0 kW and over
3 x 400 V, 50 Hz
resp. 380-415 V, 50 Hz

BE2710 Edition 01/2023 Page 7 of 11
8 Servicing and Maintenance
ATTENTION
The surface of the motor must be kept free of dirt.
The motor shaft is spinning in permanently greased
ball bearings (with special grease and increased
bearing play) and does not require any special
maintenance.
9 Trouble shooter’s guide
Fault
Cause
Remedy
Motor does not start, no motor
noise
At least two of the power supply
leads have failed
Overload has tripped
Check fuses, terminals and supply
leads .
Inspect overload
Motor does not start, humming noise
One of the supply leads has failed
Impeller faulty
Motor bearing faulty
See above
Replace impeller
Replace bearing
Overload trips
Pump locked up mechanically
High on/of cycling frequency
Inspect pump hydraulics
Check application
Power consumption is too high
Wrong direction of rotation of
impeller
Lime or other deposits
mechanical friction
See above
Clean pump mechanism
repair pump
Motor overheats
High on/off cycling frequency
Wrong power supply (voltage or
cycles)
Insufficient cooling
See above
Power supply must correspond with
name plate rating
Check air flow at motor fan
Pump does not pump
liquid level too low
Pump mechanism faulty
Pipe blocked
Fill up liquid
replace pump mechanism
Clean pipe
Insufficient flow and pressure
Wrong direction of rotation of
impeller
Pump mechanism silted up
Worn pump mechanism
Change over two power supply
leads
Clean pump mechanism
Replace pump mechanism
Incorrect flow or pressure
Wrong power supply (voltage or
cycles)
Power supply must correspond with
name plate rating
Running noise/Vibration
Foreign objects in pump end
Impeller damaged
Bearing/Bushing broken
Remove foreign objects
Replace impeller
Replace bearing/bushing

BE2710 Edition 01/2023 Page 8 of 11
10 Spare part
10.1 Spare part list for the immersion pumps
of the series STA/SAL901 ... 1303
Item Description
1 Stator with terminal board
2 Motor flange
3 End shield
4 Terminal box up to 5.0 kW
5 Terminal box frame up 6.0 kW
6 Terminal box cover up 6.0 kW
7 Fan
8 Fan cover
9 Ball bearing DIN 625
9 Ball bearing 7.5 kW and over DIN 628
10 Ball bearing DIN 625
11 Gasket
12 Gasket up 6.0 kW
13 Retaining ring
14 Thread rolling screw DIN 7500
15 Slotted cheese head screw DIN 84
16 Socket head cap screw DIN 912
17 Socket head cap screw DIN 912
18 Nut up 11 kW DIN 934
19 Parallel pin DIN 7
20 Shaft seal
21 Retaining ring up to 6.0 kW DIN 472
22 Retaining ring up to 6.0 kW DIN 471
23 Compensation disk
24 Shaft seal
25 O-ring
26 Shaft seal
28 Bearing cover 7.5 kW and over
29 Socket head cap screw 7.5 kW DIN 931
30 Shaft nut 7.5 kW and over
50 Pump body
51 Shaft with rotor
52 Inlet cover for STA
52 Intake cover for SAL
53 Pump plate up STA/SAL902, 1002, 1302
55 Impeller
57 Suction screw only for SAL
58 Extension pump body up 750 mm depth of
immersion
59 Distance liner
60 Distance liner
61 Running sleeve
62 Bearing bush
63 Distance plate
64 Woodruff key DIN 6888
66 O-ring up 750 mm depth of immersion
67 O-ring
68 Splash ring
69 Splash ring
72 Socket head cap screw DIN 912
74 Stud bolt STA/SAL1302...1303
75 Hexagon domed cap nut DIN 1587
STA/SAL1302...1303
77 Hexagon thin nut STA
78 Socket head cap screw DIN 912
up 750 mm depth of immersion
82 Joining socket
83 Socket head cap screw DIN 912
84 Spring washer DIN 7980
85 O-ring
86 Screw plug DIN 908
87 Sealing ring DIN 7603
88 Serrated lock washer
89 Flat head screw DIN 7991
91 Extension shaft up 750 mm depth of im.
92 Insert shaft
93 Shaft clamp 2 x up 750 mm depth of im.

BE2710 Edition 01/2023 Page 9 of 11
10.2 Indications to the spare part order
Spare parts are available from the supplier.
Standard commercially available parts are to be
purchased in accordance with the model type.
The ordering of spare parts should contain the
following details:
1. Pumptype
e.g. STA902 / 370
2. Pump No.
e.g. 0120232710
The date of the construction year is a compo-
nent of the pumps type number.
3. Voltage, Frequency and Power
Take item 1, 2 and 3 from the nameplate
4. Spare part with item No.
e.g. Intake cover item No. 52
11 Repair Instructions / Replacing shaft
clamps and shafts
11.1 Dismantling the insert shaft or extension
shaft
–Disconnect the submergible pump from the
mains both electrically and mechanically.
–Remove pump from system. Secure pump
against tipping over, i.e. use ropes to secure
pump.
–Set the pump down on the fan cover. Dismantle
the pump unit and the extension pump body (if
appropriate).
Wear safety gloves!
Risk of injury due to sharp edges on pump compo-
nents, i.e. impeller blades.
–Loosen the screws on the shaft clamp (1) one
after the other.
Do not, under any circumstances, remove the screws
completely, danger of injury!
–Remove the extension shaft (2) and shaft clamp
(1).
–Dismantle the pump body.
–Loosen the screws on the shaft clamp (1) (see
above), pull the insert shaft (2) off the motor
shaft (3).
11.2 Assembling the insert shaft and motor
shaft
ATTENTION
Clean the contact surfaces of the insert shaft (2)
(inside) and the motor shaft (3). They must not
be lubricated or oiled.
–Set the motor down on the fan cover.
–Position the shaft clamp (1) (use a new shaft
clamp) in the centre of the cranked clamping di-
ameter (2) of the insert shaft.
–Insert the motor shaft (3) into the insert shaft (2).
–Tighten:
Mark the first screw and tighten all the screws
evenly by hand, one after the other in a clock-
wise direction (not cross-ways).
–(up to 11 kW)
Use a torque screwdriver to tighten each screw
first with 2 Nm then with 3,5 Nm and finally with
5 Nm (in a clockwise direction again).
Repeat the last turn (with 5 Nm) 3 times.
–(12 kW and higher)
Use a torque screwdriver to tighten each screw
first with 2 Nm then with 7 Nm and finally with
12 Nm (in a clockwise direction again).
Repeat the last turn (with 12 Nm) 3 times.
–Mount the pump body.
The remainder of the reassembly process is to be
completed in the opposite order of the prior de-
scribed dismantling process.
ATTENTION
Note torques for the screw connections!
When putting the pump back into use, make sure
the direction of rotation is correct!
12 Disposal
When disposing of the pump or the packaging
materials the local and national regulation for
proper disposal must be complied with.
Prior to its disposal, the pump must be completely
drained and decontaminated if necessary.
Thread - 
M5
M8
M10
M16
M16
Strength
classes
4.8
8.8
10.0
8.8
Tightening
torque
(Nm)
3Nm
20 Nm
(4.5 Nm
Item. 3)
30 Nm
Item.
18
60 Nm
Item.
83
60 Nm
Item.
77
3
1
2
1 = Shaft clamp
2 = Insert / extension shaft
3 = Motor shaft / Insert shaft

BE2710 Edition 01/2023 Page 10 of 11
13 Declarations of conformity
13.1 UK declaration of conformity
UK declaration of conformity
Manufacturer
Brinkmann Pumpen, K. H. Brinkmann GmbH & Co. KG
Friedrichstraße 2
D-58791 Werdohl
Germany
This declaration of conformity is issued under the sole responsibility of Brinkmann Pumps and belongs to the
following product.
Product name
Immersion pumps
Type STA/SAL901…1303
The named product described above complies with the following statutory requirements of United Kingdom:
UK SI 2008 No. 1597 The Supply of Machinery (Safety) Regulations 2008
UK SI 2016 No. 1091 The Electromagnetic Compatibility Regulations 2016
UK SI 2020 No. 1647 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic
Equipment Regulations 2020
The following exceptions in accordance with table 1, “Table of exempted appli-
cations”are claimed: No.12 (6a), No.15 (6b), No. 18 (6c)
The following designated standards and technical specification have been applied:
EN 809:1998+A1:2009+AC:2010 EN ISO 12100:2010 EN 60204-1:2018
EN IEC 61000-3-2 :2019 EN 61000-3-3 :2013+A1 :2019 EN IEC 61000-6-2 :2019
EN IEC 61000-6-3 :2021 EN IEC 63000 :2018
Additionally the following standard has been applied:
EN 60034-1 :2010/AC :2010
The instructions contained in the operating manual for installation and start up the pump have to be followed.
Brinkmann Pumpen, K. H. Brinkmann GmbH & Co.
KG
Werdohl, 16.01.2023
...............................................................................................
Dr.-Ing. Dirk Wenderott
Chief Product Officer (CPO)
Head of Engineering
Dr. H. Abou Dayé
K. H. Brinkmann GmbH & Co. KG
Friedrichstraße 2, D-58791 Werdohl
Representative of documentation