SFQ

SFQ | 3-phase / 50Hz
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Features all wetted parts in 316 grade (1.4436) cast stainless steel, for industrial pumping of aggressive and corrosive liquids containing low pH values.

Technical Data
  • ø Discharge bore mm: 50 - 80
  • Type of Fluid: Aggressive sewage
  • Max. Solid Handling mm: 6 - 23
  • Max. dry matter %: 10
  • Max. PH Value: 3-10
  • Max. Capacity l/min: 430 - 2000
  • Max. Head m: 14,2 - 44
  • Motor output kW: 0,75 - 11
  • Phase / Voltage: 3-phase / 400V / 50Hz
Performance curve
1 O
Specifications
Model Colour code curve ø Discharge bore mm Type of Fluid Max. Solid Handling mm Max. dry matter % Max. PH Value Max. Capacity l/min Max. Head m Motor output kW Phase / Voltage
free standing with guide rail fitting
50SFQ2.75 - 1 50 Aggressive sewage 6 10 3-10 430 14,2 0,75 3-phase / 400V / 50Hz
80SFQ21.5 -
2
80 Aggressive sewage 6 10 3-10 645 20,9 1,5 3-phase / 400V / 50Hz
80SFQ23.7 -
3
80 Aggressive sewage 15 10 3-10 1170 24,6 3,7 3-phase / 400V / 50Hz
80SFQ27.5 TOS80SFQ27.5
4
80 Aggressive sewage 23 10 3-10 2000 34.70 7,5 3-phase / 400V / 50Hz
80SFQ211 TOS80SFQ211
5
80 Aggressive sewage 23 10 3-10 1940 44 11 3-phase / 400V / 50Hz
ø Discharge bore mm 50
Type of Fluid Aggressive sewage
Max. Solid Handling mm 6
Max. dry matter % 10
Max. PH Value 3-10
Max. Capacity l/min 430
Max. Head m 14,2
Motor output kW 0,75
Phase / Voltage 3-phase / 400V / 50Hz
ø Discharge bore mm 80
Type of Fluid Aggressive sewage
Max. Solid Handling mm 6
Max. dry matter % 10
Max. PH Value 3-10
Max. Capacity l/min 645
Max. Head m 20,9
Motor output kW 1,5
Phase / Voltage 3-phase / 400V / 50Hz
ø Discharge bore mm 80
Type of Fluid Aggressive sewage
Max. Solid Handling mm 15
Max. dry matter % 10
Max. PH Value 3-10
Max. Capacity l/min 1170
Max. Head m 24,6
Motor output kW 3,7
Phase / Voltage 3-phase / 400V / 50Hz
ø Discharge bore mm 80
Type of Fluid Aggressive sewage
Max. Solid Handling mm 23
Max. dry matter % 10
Max. PH Value 3-10
Max. Capacity l/min 2000
Max. Head m 34.70
Motor output kW 7,5
Phase / Voltage 3-phase / 400V / 50Hz
ø Discharge bore mm 80
Type of Fluid Aggressive sewage
Max. Solid Handling mm 23
Max. dry matter % 10
Max. PH Value 3-10
Max. Capacity l/min 1940
Max. Head m 44
Motor output kW 11
Phase / Voltage 3-phase / 400V / 50Hz
General
ø Discharge bore mm 50 - 80
Discharge Connection Inside thread, JIS10K flange
Pumping Fluid
Type of Fluid Aggressive sewage
Temperature 0-40°C
Max. Solid Handling mm 6 - 23
Max. dry matter % 10
Max. PH Value 3-10
Max. Capacity l/min 430 - 2000
Max. Head m 14,2 - 44
Pump
Components
Impeller Open type impeller
Bearings Shielded ball bearings
Mechanical Seal Dual mechancial seal in oil bath
Material
Impeller Stainless steel casting DIN G-X6CrNiMo1810
Casing Stainless steel casting DIN G-X6CrNiMo1810
Suction Plate Stainless steel casting DIN G-X6CrNiMo1810
Pump Body Stainless steel casting DIN G-X6CrNiMo1810
Mechanical Seal Silicon Carbide
Motor
Motor output kW 0,75 - 11
Starting method direct online , star/delta
Suitable for VFD Yes
Suitable for Soft Starter Yes
Type, Poles Induction motor, 2 poles, IP68
Insulation Insulation class E, Insulation class F
Phase / Voltage 3-phase / 400V / 50Hz
r.p.m. 2860 - 2945
Motor Protector (built-in) Circle thermal cut-out, Miniature protector
Rated Current 2.10 - 21
Material
Shaft Stainless steel EN-X5CrNiMo17-12-2
Cable NSSHÖU 4C*1.5mm², NSSHÖU 4C*2.5mm² / NSSHÖU 3C*2.5mm² / 2PNCT 2C*1.25mm², NSSHÖU 4C*2.5mm²
Cable Length 10m
Others
Dry Weight kg 22 - 148
Pressure Resistance max. 30m
Dimensions - in mm
W1: lowest running water level
  • 50SFQ2.75
  • 80SFQ21.5
  • 80SFQ23.7
  • 80SFQ27.5
  • 80SFQ211
ModelAA1A2A3BDD1D2HW1W2
50SFQ2.7525212098-108196989839790355
80SFQ21.5329165110-10922111011148495415
80SFQ23.7359180125-154257125132552130500
80SFQ27.5635362180250287360180180844190690
80SFQ211635362180250287360180180892190710
Dimensions - in mm
  • 50SFQ2.75
  • 80SFQ21.5
  • 80SFQ23.7
W1: lowest running water level
  • 80SFQ27.5
  • 80SFQ211
W1: lowest running water level
ModelAA1A2A3A5A6DD1D2HH1H2M1M2W1W2
50SFQ2.75----------------
80SFQ21.5----------------
80SFQ23.7----------------
80SFQ27.5550370180310165258360180180875106731600500220720
80SFQ211550370180310165258360180180923111131600500220745

The SFQ-series is a submersible stainless steel casting high head corrosion-resistant pump designed for handling aggressive and corrosive liquids. The all wetted parts are made of 316 stainless steel, enables it to withstand demanding conditions found in construct ion, aggregate and mining applications. The pumps with 5.5kW and above motor incorporate seal pressure relief port that prevents the pumping pressure from applying to the shaft seal. Moreover, the 5.5-11kW models are selectable from the strainer stand type or the pump stand type.

Float switch 106-TEG-03
Float 10m (for Sewage Pumps) up to 2.2kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Motor Protection Plugs 547150253tu
Plug CEE 16A
Specifications
Amperage Control 1,6A - 2,5A
Cable Gland M25
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 547250253tu
Plug CEE 32 A
Specifications
Amperage Control 1,6A - 2,5A
Cable Gland M32
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 5571501600tu
Plug with float connection CEE 16A
Specifications
Amperage Control 1,6A - 2,4A
Cable Gland M25
IP 44
Rocker switch ON/OFF (HAND/AUTO), motor protection with adjustment of the respective rated current, contactor max. 7,5kW, with phase inverter, operating display and rotation field check cable gland for float switch and Power cable Overload Protection: Aut
Motor Protection Plugs 5572501600tu
Plug with float connection CEE 32A
Specifications
Amperage Control 1,6A - 2,4A
Cable Gland M32
IP 44
Rocker switch ON/OFF (HAND/AUTO), motor protection with adjustment of the respective rated current, contactor max. 7,5kW, with phase inverter, operating display and rotation field check cable gland for float switch and Power cable Overload Protection: Aut
Motor Protection Plugs 587150253
CEE MS PW Stecker 16/5 6h 1.6-2.5A DFK IP67
Specifications
Amperage Control 1,6A - 2,5A
Cable Gland M25
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 587250253
CEE MS PW Stecker 32/5 6h 1.6-2.5A DFK IP67
Specifications
Amperage Control 1,6A - 2,5A
Cable Gland M32
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Cable repair set 061-TEG-06
Cable Repair Kit for 001-TEG-31 Cabtyre Cable Set (20m) H07RN-F4Cx1,5mm2 and M01-TEG-31 Cable NSSHOEU 4G*1,5 mm2 (20m)
Cable repair set which allows you to repair a broken cable on site by yourself.
Pump Discharge 032-124-13
3" Hose Coupling
3" discharge with suitable connection for hose coupling
Oil Leakage Sensor TSS-TEG-08
TSS Seal Oil Sensor M8 (10m)
Externally mounted leak sensors for water detection inside of oil chamber. Please note, an additional relay e.g. finder needs to be installed.
Float switch 106-TEG-03
Float 10m (for Sewage Pumps) up to 2.2kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Motor Protection Plugs 547150633tu
Plug CEE 16A
Specifications
Amperage Control 4,0A - 6,3A
Cable Gland M25
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 547250633tu
Plug CEE 32 A
Specifications
Amperage Control 4,0A - 6,3A
Cable Gland M32
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 5571506000tu
Plug with float connection CEE 16A
Specifications
Amperage Control 4,0A - 6,0A
Cable Gland M25
IP 44
Rocker switch ON/OFF (HAND/AUTO), motor protection with adjustment of the respective rated current, contactor max. 7,5kW, with phase inverter, operating display and rotation field check cable gland for float switch and Power cable Overload Protection: Aut
Motor Protection Plugs 5572506000tu
Plug with float connection CEE 32A
Specifications
Amperage Control 4,0A - 6,0A
Cable Gland M32
IP 44
Rocker switch ON/OFF (HAND/AUTO), motor protection with adjustment of the respective rated current, contactor max. 7,5kW, with phase inverter, operating display and rotation field check cable gland for float switch and Power cable Overload Protection: Aut
Motor Protection Plugs 587150633
CEE MS PW Stecker 16/5 6h 4.0-6.3A DFK IP67
Specifications
Amperage Control 4,0A - 6,3A
Cable Gland M25
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 587250633
CEE MS PW Stecker 32/5 6h 4.0-6.3A DFK IP67
Specifications
Amperage Control 4,0A - 6,3A
Cable Gland M32
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Cable repair set 061-TEG-06
Cable Repair Kit for 001-TEG-31 Cabtyre Cable Set (20m) H07RN-F4Cx1,5mm2 and M01-TEG-31 Cable NSSHOEU 4G*1,5 mm2 (20m)
Cable repair set which allows you to repair a broken cable on site by yourself.
Pump Discharge 032-124-13
3" Hose Coupling
3" discharge with suitable connection for hose coupling
Oil Leakage Sensor TSS-TEG-10
TSS Seal Oil Sensor M10 (10m)
Externally mounted leak sensors for water detection inside of oil chamber. Please note, an additional relay e.g. finder needs to be installed.
Float switch 106-TEG-01
Float 10m (for Sewage Pumps) from 3.7kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Float switch 106-TEG-02
Float 20m (for Sewage Pumps) from 3.7kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Float switch 106-TEG-01
Float 10m (for Sewage Pumps) from 3.7kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Float switch 106-TEG-02
Float 20m (for Sewage Pumps) from 3.7kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Motor Protection Plugs 547151603tu
Plug CEE 16A
Specifications
Amperage Control 10,0A - 16,0A
Cable Gland M25
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 547251603tu
Plug CEE 32 A
Specifications
Amperage Control 10,0A - 16,0A
Cable Gland M32
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 5571516000tu
Plug with float connection CEE 16A
Specifications
Amperage Control 12,0A - 16,0A
Cable Gland M25
IP 44
Rocker switch ON/OFF (HAND/AUTO), motor protection with adjustment of the respective rated current, contactor max. 7,5kW, with phase inverter, operating display and rotation field check cable gland for float switch and Power cable Overload Protection: Aut
Motor Protection Plugs 5572516000tu
Plug with float connection CEE 32A
Specifications
Amperage Control 12,0A - 16,0A
Cable Gland M32
IP 44
Rocker switch ON/OFF (HAND/AUTO), motor protection with adjustment of the respective rated current, contactor max. 7,5kW, with phase inverter, operating display and rotation field check cable gland for float switch and Power cable Overload Protection: Aut
Motor Protection Plugs 587151603
CEE MS PW Stecker 16/5 6h 10-16A DFK IP67
Specifications
Amperage Control 10,0A - 16,0A
Cable Gland M25
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 587251603
CEE MS PW Stecker 32/5 6h 10-16A DFK IP67
Specifications
Amperage Control 10,0A - 16,0A
Cable Gland M32
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Oil Leakage Sensor TSS-TEG-10
TSS Seal Oil Sensor M10 (10m)
Externally mounted leak sensors for water detection inside of oil chamber. Please note, an additional relay e.g. finder needs to be installed.
Float switch 106-TEG-01
Float 10m (for Sewage Pumps) from 3.7kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Float switch 106-TEG-02
Float 20m (for Sewage Pumps) from 3.7kW
Automatic Operation: Activates the submersible pump when water levels rise to a preset height and deactivates it when levels drop, preventing overflow or pump damage.
Motor Protection Plugs 547252503tu
Plug CEE 32 A
Specifications
Amperage Control 20,0A - 25,0A
Cable Gland M32
IP 44
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 587252503
CEE MS PW Stecker 32/5 6h 20-25A DFK IP67
Specifications
Amperage Control 20,0A - 25,0A
Cable Gland M32
IP 67
Rotary lever actuation, motor protection with adjustment of the respective rated current, with phase turner and rotary field control, cable gland, Overload Protection: Automatically disconnects the motor in case of excessive current draw, preventing over
Motor Protection Plugs 9216210
Plug with float connection CEE 32A w/z rotary switch
Specifications
Amperage Control 20,0A - 25,0A
Cable Gland M32, 2 x M16
IP 54
rotary switch (I-0-II), protection with adjustment of the respective rated current, contactor: 12,5kW, with phase inverter, operating display and rotation field check, 2x cable gland M16, 1x M32 Overload Protection: Automatically disconnects the motor in