About Tsurumi Pumps

Tsurumi Pumps

Tsurumi has the capacity to build over 1.4 million pumps per year. With Japanese quality, a huge range, an unbeatable value in dewatering, and sewage submersible pumps and waste water equipment; Tsurumi pumps are seen as global leaders!

FEATURES

  • Unbeatable Range … Dewatering and industrial submersible pumps with over 1800 models.
  • Innovative design … key features that enhance pump longevity and performance. Pumps deliver life cycle costs significantly below the industry average.
  • Quality guarantee … Tsurumi’s efficient, state of the art manufacturing facilities ensure the highest quality at the best possible price.

Tsurumi Pump was founded in 1924 in Osaka, Japan. Then, in the 1960’s, Tsurumi introduced its overseas strategy. Tsurumi’s technical capabilities first gained recognition in Asia in the 1970’s, and then in the United States and Europe short thereafter. This led to the official opening of Tsurumi America, Inc. in 1979.

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Tsurumi pumps are manufactured using only the most durable components, and they feature patented, cutting-edge technology to make them one of the most reliable, trustworthy pumps on the market.

The combination of these factors has led to remarkable successes in many fields, including construction, civil engineering, mining, industrial wastewater, domestic wastewater, sewage treatment, flood remediation, and more.

  • Tsurumi Pumps Hold Many unique features that enable them to last longer in tough environments

  • Oil Lifters that keep seals lubricated all the time and even while pump is running at an angle

  • Cable Anti-wicking joints that prevent water from entering the pump even if cable is cut

Single Phase Dewatering Pumps

Tsurumi HS Series Pumps | Dirty Water / Sand Pumps

The HS series are single-phase, portable dewatering submersible pumps. They have a spiral pump casing that allows sand and silt-laden water to pass easily through the pump. The shaft mounted agitator prevents “Air Lock” and stirs the mixture allowing the sediment to be removed.

HS Series Technical Specifications

  • Discharge port 50mm
  • Side discharge
  • Semi-vortex impeller (Urethane rubber for abrasion resistance)
  • Single phase, 2 pole motors 0.4 to 0.75kW
  • Spiral design to pass sand and silt through
  • Shaft mounted agitator suspends solids
  • Auto operation with float switch prevents dry running, saves energy & extends pump life
  • Simple to disassemble
  • Oil resistant cable
  • Aluminium alloy motor housing

Tsurumi HS Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
HS2.4S500.412.2207711.3
HS2.75S500.7518300718.2

AUTO VERSION ... HSZ

HSZ2.4S500.412.2207711.3
HSZ2.75S500.7518300718.2

SLURRY VERSION...HSD

HSD2.55S500.5513.22201015

Tsurumi LB Series Pumps | Slim Design Hire Specialists Pumps

The LB series are single-phase, lightweight and compact dewatering pumps. Their compact design makes them easy to handle, simple to set up and they even fit into an 8″ casing. These pumps are the top selling Tsurumi submersibles in North America. The semi-vortex impeller maintains pump performance even when worn. The discharge port can be set vertically or horizontally to minimise folding or bending of the
connected hose.

The automatic model has a level control electrode with a timer function that eliminates excessive activation caused be agitated water. The pump will stop one minute after water-electrode contact is lost.

LB Series Technical Specifications

  • Discharge port 50mm (80mm option)
  • Top discharge … slim line design means pump can fit into a 200mm pipe
  • Semi vortex/open type impeller (Urethane rubber)
  • Single phase
  • 2 pole motors from 0.48 to 1.5 kW
  • Multidirectional hose coupling
  • Flow thru design cools pump
  • Number 1 rental pump in USA
  • Oil resistant cable

Tsurumi LB Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
LB-480500.4811225610.4
LB-800500.7511310613.2

AUTOMATIC

LB-480A500.48112256111
LB-800A500.7511310613.8

Tsurumi LSC1.4S

Tsurumi LSC Series Pumps | Puddle Suckers

The LSC pump is a portable, single-phase residue dewatering pump. Tsurumi’s unique sealing device makes the pump capable of pumping down to floor level. The rubber-lined base plate prevents scratching to floor surface and the discharge direction is selectable between vertical and horizontal. This prevents folding or bending of the discharge hose.

LSC Series Technical Specifications

  • Discharge port 25mm
  • Top discharge … slimline design enables pump to be used in narrow locations
  • Semi vortex impeller (Urethane rubber)
  • Single phase, 2 pole motor, 0.48kW
  • Check valves prevent back flow
  • Flow thru design cools pump at low water levels
  • Rubber lined base plate
  • Minimum water level of 1mm …unique to Tsurumi
  • Oil resistant cable

Tsurumi LSC Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (in.)Weight (kg)
LSC1.4S250.4811170612
LSP1.4S250.48755620

Tsurumi NK Series

Tsurumi NK Series Pumps | High head Specialists

The NK-series is a KTV-based single-phase dewatering pump with high head performance. The side-flow, top-discharge design assures efficient motor cooling even when it operates at low water levels. Semi-vortex pump design is adopted for maximum durability and maintaining pump performance. The pump has a built-in starting capacitor.

NK Series Technical Specifications

  • Discharge port 80mm
  • Top discharge … slimline design means pump can fit into narrow locations
  • Semi-vortex impeller (ductile cast iron)
  • Single phase, 2 pole 2.2kW motor
  • Side flow design to cool motor
  • Internal starting capacitor
  • Simple to disassemble
  • Oil resistant cable

Tsurumi NK Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
NK3-22802.224525629

Three Phase Dewatering Pumps

Tsurumi KTz Series

Tsurumi KTZ Series | Dirty Water Hire/Construction Pumps

The KTZ series are three-phase, cast iron, high head dewatering pumps. The mechanical seal’s resistance to high pressure mean the pumps can be installed to a maximum submersion depth of 50m.

AUTO VERSION
The KTZE series are equipped with electrode control sensors for automatic operation. Pump operation starts when the water level rises and contacts the electrode. A timer function eliminates excessive activations caused by agitated water. The pump will operate for a further minute after the water-electrode contact is lost. The electrode eliminates dry-running, reduces power consumption and extends operating life.

KTZ Series Technical Specifications

  • Discharge port 50 – 150mm
  • Top discharge … Slimline design means pump can fit into narrow locations
  • Semi open type impeller (Hi chrome iron)
  • Three phase, 2 pole motors from 1.5 to 11kW
  • Side flow design to cool motor
  • Simple to disassemble
  • Multi-directional discharge port
  • Now with hose tail connectors, BSP thread options

Tsurumi KTZ Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
KTZ21.5501.521.54308.530
KTZ31.5801.514.46708.530
KTZ22.2502.2265008.534
KTZ32.2802.220.48008.534
KTZ23.7503.736.54508.563
KTZ33.7803.7299008.563
KTZ43.71003.71814408.563
KTZ35.5805.53211001082
KTZ45.51005.522.517501082
KTZ47.51007.540140010105
KTZ67.51507.531204010107
KTZ4111001148.5144010133
KTZ6111501132.5244010136

AUTO VERSION

KTZE21.5501.5214508.539
KTZE22.2502.2265008.541
KTZE23.7503.7374508.569
KTZE31.5801.5146808.538
KTZE32.2802.2208008.540
KTZE33.7803.7299008.569
KTZE43.71003.71814208.569

Tsurumi KRS Series

Tsurumi KRS Series | Larger Solids Dirty Water Specialists

KRS series are cast iron, high volume, heavy-duty dewatering pumps with 4-pole motors. They offer reliability, ruggedness and durability.

Tsurumi KRS2 Series | Built in Agitator Slurry Pumps
With all the features of the standard KRS series, these heavy duty slurry pumps are equipped with a high chromium cast iron agitators that ensure smooth suction of the settled matter. The other wear parts such as the impeller and the suction plate are also made of high-chromium cast iron for extra durability.

KRS/KRS2 Series Technical Specifications

  • Discharge port 80 – 250mm
  • Top discharge
  • Semi-open type impeller, ductile cast iron (closed type on KRS1022)
  • Three phase, 4 pole motors (from 2.2 to 22kW) for continuous service

Tsurumi KTZ Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
KRS2-C3802.2101000872
KRS2-D3803.7171400891
KRS2-C41003.7141600888
KRS2-D41005.5202000898
KRS2-C61507.51928008130
KRS2-D6150112237008158
KRS2-8S200111851008174
KRS8152001521.5640025235
KRS81920018.529550025385
KRS8222002234530025390
KRS822L2002226590025390
KRS10222502212.21200025450

LOW HEAD / HIGH FLOW

KRS-43100314.81,8201295
KRS-63150383,2501597
KRS-65.51505.5173,20020118
KRS2-691509214,25020155
KRS-85.52005.5104,85020126
KRS2-892009155,30030175

SLURRY VERSION

KRS2-8080415.81,67030105
KRS2-100100617.12,35030145
KRS2-1501509223,25030170
KRS-20020018314,00030380

Tsurumi LH Series

Tsurumi LH Series | LH-W Series

The LH-W series are an extra high head version of the LH pumps. They have two abrasion resistant, hi chrome closed impellers. The centered discharge flange ensures the pump is balanced for lifting.

LH Series | Extra High Head
These cylindrical pumps can be installed in narrow places as the centered discharge flange ensures the pumps are balanced for lifting. Cast iron or cast 316 stainless steel options.

LH/LH-W Series Technical Specifications

  • Discharge port 50 – 100mm
  • Top discharge … slimline design enables pump to be used in bores and wells
  • Twin impeller, except LH33.0 – (Hi chrome iron)
  • Three phase, 2 pole motors from
  • 3 to 110kW

Tsurumi LH/LH-W Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
LH23.0W50339600646
LH25.5W505.560465680
LH311W8011798258.5130
LH322W80221201,1808.5304
LH430W100301251,4008.5324
LH4110W1001102001,00081270

SINGLE STAGE MODEL

KH33.080317.91,000642

LH SERIES

LH42210022662,4006350
LH43010030802,3006355
LH61515015522,4008.5213
LH61915019424,37012350
LH62215022543,75012360
LH6371503789.52,3806495
LH64515045902,9756510
LH675150751322,4506850
LH690150901502,50061100
LH61101501101773,00063000
LH8372003751.85,37520495
LH8452004550.95,45020510
LH87520075706,50020850
LH89020090906,000201150
LH81102001101076,500201325

Batch Plant Pumps

Batch Water, Clean Water Pits, Washout Pits, Stirrer Pits, Slump Stand

Tsurumi KTz Series

Tsurumi KTZ Series | No1 Batch Plant Pump Series on the Market

The KTZ series are three-phase, cast iron, high head dewatering pumps. The mechanical seal’s resistance to high pressure mean the pumps can be installed to a maximum submersion depth of 50m.

AUTO VERSION
The KTZE series are equipped with electrode control sensors for automatic operation. Pump operation starts when the water level rises and contacts the electrode. A timer function eliminates excessive activations caused by agitated water. The pump will operate for a further minute after the water-electrode contact is lost. The electrode eliminates dry-running, reduces power consumption and extends operating life.

KTZ Series Technical Specifications

  • Discharge port 50 – 150mm
  • Top discharge … Slimline design means pump can fit into narrow locations
  • Semi open type impeller (Hi chrome iron)
  • Three phase, 2 pole motors from 1.5 to 11kW
  • Side flow design to cool motor
  • Simple to disassemble
  • Multi-directional discharge port
  • Now with hose tail connectors, BSP thread options

Tsurumi KTZ Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
KTZ21.5501.521.54308.530
KTZ31.5801.514.46708.530
KTZ22.2502.2265008.534
KTZ32.2802.220.48008.534
KTZ23.7503.736.54508.563
KTZ33.7803.7299008.563
KTZ43.71003.71814408.563
KTZ35.5805.53211001082
KTZ45.51005.522.517501082
KTZ47.51007.540140010105
KTZ67.51507.531204010107
KTZ4111001148.5144010133
KTZ6111501132.5244010136

AUTO VERSION

KTZE21.5501.5214508.539
KTZE22.2502.2265008.541
KTZE23.7503.7374508.569
KTZE31.5801.5146808.538
KTZE32.2802.2208008.540
KTZE33.7803.7299008.569
KTZE43.71003.71814208.569

Tsurumi KRS Series

Tsurumi KRS Series | Wedge Puts, Slurry Pumps

KRS series are cast iron, high volume, heavy-duty dewatering pumps with 4-pole motors. They offer reliability, ruggedness and durability.

Tsurumi KRS2 Series | Built in Agitator Slurry Pumps
With all the features of the standard KRS series, these heavy duty slurry pumps are equipped with a high chromium cast iron agitators that ensure smooth suction of the settled matter. The other wear parts such as the impeller and the suction plate are also made of high-chromium cast iron for extra durability.

KRS/KRS2 Series Technical Specifications

  • Discharge port 80 – 250mm
  • Top discharge
  • Semi-open type impeller, ductile cast iron (closed type on KRS1022)
  • Three phase, 4 pole motors (from 2.2 to 22kW) for continuous service

Tsurumi KTZ Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
KRS2-C3802.2101000872
KRS2-D3803.7171400891
KRS2-C41003.7141600888
KRS2-D41005.5202000898
KRS2-C61507.51928008130
KRS2-D6150112237008158
KRS2-8S200111851008174
KRS8152001521.5640025235
KRS81920018.529550025385
KRS8222002234530025390
KRS822L2002226590025390
KRS10222502212.21200025450

LOW HEAD / HIGH FLOW

KRS-43100314.81,8201295
KRS-63150383,2501597
KRS-65.51505.5173,20020118
KRS2-691509214,25020155
KRS-85.52005.5104,85020126
KRS2-892009155,30030175

SLURRY VERSION

KRS2-8080415.81,67030105
KRS2-100100617.12,35030145
KRS2-1501509223,25030170
KRS-20020018314,00030380

Water Harvesting Pumps

LH Series – Large Flow, High Heads and Can operate on an Angle

LHW Series – Two Stages, Ultra-High Heads – Can operate on an Angle

Tsurumi LH Series

Tsurumi LH Series | LH-W Series

The LH-W series are an extra high head version of the LH pumps. They have two abrasion resistant, hi chrome closed impellers. The centered discharge flange ensures the pump is balanced for lifting.

LH Series | Extra High Head
These cylindrical pumps can be installed in narrow places as the centered discharge flange ensures the pumps are balanced for lifting. Cast iron or cast 316 stainless steel options.

LH/LH-W Series Technical Specifications

  • Discharge port 50 – 100mm
  • Top discharge … slimline design enables pump to be used in bores and wells
  • Twin impeller, except LH33.0 – (Hi chrome iron)
  • Three phase, 2 pole motors from
  • 3 to 110kW

Tsurumi LH/LH-W Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
LH23.0W50339600646
LH25.5W505.560465680
LH311W8011798258.5130
LH322W80221201,1808.5304
LH430W100301251,4008.5324
LH4110W1001102001,00081270

SINGLE STAGE MODEL

KH33.080317.91,000642

LH SERIES

LH42210022662,4006350
LH43010030802,3006355
LH61515015522,4008.5213
LH61915019424,37012350
LH62215022543,75012360
LH6371503789.52,3806495
LH64515045902,9756510
LH675150751322,4506850
LH690150901502,50061100
LH61101501101773,00063000
LH8372003751.85,37520495
LH8452004550.95,45020510
LH87520075706,50020850
LH89020090906,000201150
LH81102001101076,500201325

Mining and Industrial Slurry Pumps

Tsurumi KRS Series

Tsurumi KRS Series | Larger Solids Dirty Water Specialists

KRS series are cast iron, high volume, heavy-duty dewatering pumps with 4-pole motors. They offer reliability, ruggedness and durability.

Tsurumi KRS2 Series | Built in Agitator Slurry Pumps
With all the features of the standard KRS series, these heavy duty slurry pumps are equipped with a high chromium cast iron agitators that ensure smooth suction of the settled matter. The other wear parts such as the impeller and the suction plate are also made of high-chromium cast iron for extra durability.

KRS/KRS2 Series Technical Specifications

  • Discharge port 80 – 250mm
  • Top discharge
  • Semi-open type impeller, ductile cast iron (closed type on KRS1022)
  • Three phase, 4 pole motors (from 2.2 to 22kW) for continuous service

Tsurumi KTZ Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
KRS2-C3802.2101000872
KRS2-D3803.7171400891
KRS2-C41003.7141600888
KRS2-D41005.5202000898
KRS2-C61507.51928008130
KRS2-D6150112237008158
KRS2-8S200111851008174
KRS8152001521.5640025235
KRS81920018.529550025385
KRS8222002234530025390
KRS822L2002226590025390
KRS10222502212.21200025450

LOW HEAD / HIGH FLOW

KRS-43100314.81,8201295
KRS-63150383,2501597
KRS-65.51505.5173,20020118
KRS2-691509214,25020155
KRS-85.52005.5104,85020126
KRS2-892009155,30030175

SLURRY VERSION

KRS2-8080415.81,67030105
KRS2-100100617.12,35030145
KRS2-1501509223,25030170
KRS-20020018314,00030380

Tsurumi GPN Series

Tsurumi GPN Series Pumps | Industrial & Mining Slurry Pump

The GPN series are powerful, heavy duty sand and slurry pumps with large agitators. Hi chrome wearing parts and an extra thick pump casing means the pump delivers long-lasting performance and outstanding durability. They have a water jacket for forced cooling of the motor, which permits the pump to operate at low water levels for extended period of time.

GPN Series Technical Specifications

  • Discharge port 80 – 200mm
  • Side discharge
  • Semi open type impeller (Hi chrome)
  • Three phase, 4 pole & 6 pole motors, 5.5 – 37kW
  • Hi chrome wearing parts for longevity
  • Water jacket cools motor even at low water levels
  • Air release valve in water jacket prevents air-lock
  • Chromium Molybdenum motor shaft

Tsurumi GPN Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)Further Information
GPN35.5 (GPN3-80)805.516.31,90030145
GPN411 (GPN3-100)1001119.33,25030217
GPN41510015214,00030220
GPN42210022343,60030415
GPN62215022285,00030415
GPN83720037249,00030800

Tsurumi GSZ GSD series pumps

Tsurumi GSZ & GSD Series Pumps | Industrial & Mining Slurry Pump

4 Pole

GSZ-4 series are high head and high volume dewatering pumps with 4-pole motors. The pumps have a water jacket surrounding the motor casing. This allows the pump to operate at low water levels for extended periods.

6 Pole

The GSZ-6 series are powerful, high volume sand pumps operated by a 6-pole motors. Hi chrome wearing parts, coupled with the slow speed motor, will ensure extremely long wear life. It has a water jacket for forced cooling of the motor which permits the pump to operate at low water levels for extended period of time.

GSZ / GSD Series Technical Specifications

4 Pole

  • Discharge port 150 – 250mm
  • Side discharge
  • Closed type impeller (Hi chrome) except GSZ2-75-4 which is cast 304 stainless steel.
  • Three phase, 4 pole motors (from 37 to 75kW)

6 Pole

  • Discharge port 200mm
  • Side discharge
  • Semi open type impeller (Hi chrome iron)
  • Three phase, 6 pole motors, 22 – 37kW
  • Hi chrome wearing parts for longevity
  • Water jacket cools motor even at low water levels

Tsurumi GSZ / GSD Series Technical Specifications

ModelDischarge Size (mm)Motor Output (kW)Max Head (m)Max Capacity (l/min)Max Solid Diameter (mm)Weight (kg)
GSZ5-37-4H15037605,00010595
GSZ5-37-420037438,50025566
GSZ4-45-420045469,00025583
GSZ2-55-425055509,500251091
GSZ2-75-4250755413,000251141
GSZ2-75-4L250753718,000251200

6 POLE VERSION

GSZ5-22-620022219,00010685
GSZ5-37-6200372810,50050796

SLURRY VERSION

GSD-37-420037377,00025685
GSD-55-420055389,000251215
GSD-75-4250754810,600251215