Tsurumi 50GY21.8S Submersible Pump

50GY21.8S

Tsurumi GY Submersible Pumps are open multi-vane channel impeller with cutting mechanism. This construction ensures that fibrous foreign matter is cut up and sewage is transferred without clogging.

Cutting Mechanism

Open multi-vane channel impeller with cutting mechanism, consisting off a stationary cutting ring and a rotating knife. Entrained particles are crushed in a matter of seconds, piping diameters of DN50 are suitable. Minimization of material costs and costs for relocation.The kind of solids as well as the maximum free-passage need to be considered carefully when choosing the pump. For support, please contact Tsurumi (Europe) GmbH or your local Tsurumi-dealer.

Available options

• Explosion-proof version

• Oilchamber sensor for humidity control (only 6,4kW and 9,5kW)

• Condenser start (230V), direct online (400V, up to 3,1kW), star-delta (400V, from 3,7kW on)

• All pumps can be operated with soft-starter and variable frequency drive.

• Automatic version with float-switch available for models up to 3.1 kW.• Version with cooling jacket available for models with 6,4kW and 9,5kW

Material

ø Discharge bore mm50mm
Pumping FluidTemperature0-35°C
Type of FluidMunicipal sewage
PumpCompo- nentsImpellerMulti-vane channel impeller with cutting mechanism
Shaft SealDouble mechanical seal
BearingsShielded ball bearings
MaterialImpellerGrey iron casting EN-GJL-250
CasingGrey iron casting EN-GJL-250
Shaft SealSiC and radial ring in oil bath, SiC, upper in oil bath
Cutting deviceStainless steel EN-X39CrMo17-1
MotorType, PolesInduction motor, 2 poles, IP68
LubricationTurbine oil (ISO VG32)
InsulationInsulation class H
Motor Protector (built-in)Miniature protector
Phase / VoltageSingle phase 230V / 50Hz, 3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d.
MaterialCasingGrey iron casting EN-GJL-250
ShaftStainless steel EN-X5CrNiMo17-12-2
CableRubber, 10m H07RN8-F
Discharge ConnectionFlange DIN/ANSI DN50 (PN10)
Optional AccessoriesGuide rail fitting "TOS" (guide support, duck foot bend, lifting chain) / Bend and stand set for free standing types

  • 50GY21.5S
  • 50GY21.8S
  • 50GY21.9
  • 50GY21.6
  • 50GY23.1
  • 50GY23.7
  • 50GY24.4
  • 50GY23.1H


  • 50GYM26.4
  • 50GYM26.4H
  • 50GYM29.5


  • 50GY21.1S
  • 50GY2.9

W1: lowest running water level

ModelA
50GY2.9406
50GY21.1S406
50GY21.5S468
50GY21.8S468
50GY21.6468
50GY21.9468
50GY23.1505
50GY23.1H505
50GY23.7545
50GY24.4545
50GYM26.4771
50GYM26.4H771
50GYM29.5844
Control Voltage:
415V
Discharge Size:
2"
Manufacturer:
Tsurumi Pumps
Max Flow:
360L/MIN
Max Head:
30M
Model:
50GY21.8S
Motor kW P2:
1.8KW
MPN:
50GY21.8S

Tsurumi GY Literature (GY.pdf, 1,489 Kb) [Download]

Tsurumi 50GY21.8S Literature (50GY21.8S_1.pdf, 676 Kb) [Download]

Tsurumi Sewage Pumps Literature (Sewage_Brochure.pdf, 6,622 Kb) [Download]

Please note all pumps are despatched at the earliest available for each manufacturer, this could be 9 -10 working days or more, for updated information please contact our sales office.

For next day delivery, please ensure your order is placed before 2pm Monday to Friday, orders received after 2pm Friday will be processed the next working day as we are closed at the weekend. For any orders after this time that still require next day delivery, please contact the office on 01977 602200.