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Contractors' pumps

Tsurumi - BX submersible pump Explosion proof

 

Tsurumi – BX submersible pump Explosion proof

The BX-series is the explosion–proof type of the B-series and is available for operating in an area in which an explosive atmosphere occurs occasionally. The pump conforms to the relevant EU directives and is certified by ATEX II 2 G Ex d IIB T4 standard.

 

Application

  1. Transferring sewage and wastewater to wastewater treatment plant
  2. Dewatering wastewater from industrial plant (e.g. petrochemical plant, etc)
  3. Pumping wastewater from collection sump where explosive atmosphere is likely to present

 

 Impeller

Tsurumi-BX Series-ImpellerFlame proof according to ATEX An impeller having a wide channel extending from inlet to exit,

which prevents internal clogging by

solids sucked in via the inlet.

 

Classification

Tsurumi BX-explosion-proof-sewage-pumpsElectric submersible pump
Explosion proof according to ATEX 94/9/EC
II 2G Ex d II B T4.
Channel impeller
Impeller passage 47mmx53mm
Suitable for waste water and liquids carrying
waste and solid matters

 

Electric Motor

Dry-type submersible induction motor,
Insulation class F, 4 poles, 1420 r.p.m.
Direct on line start
Voltage: 400V, 50Hz, 3-phase
Power input: 3,00kW
Power output: 2,30kW
Nominal current: 5,4A
Start current: 33,1A
Electric Cable
10m H07RN6GX1,5mm2
Motor Protection
Miniature protector in windings
(snap-action bi-metal device)
Shaft Seal
Double mechanical seal in oil bath
additional lubrication by oil lifting device
Primary Seal:
silicon carbide on silicon carbide
Secondary Seal:
ceramic on carbon

 

Bearings

Shielded ball bearings, maintenance-free

Material

ø Discharge bore mm

80mm,100mm
Pumping Fluid Temperature
0-40°C
Type of Fluid
Municipal sewage
Pump Compo- nents Impeller
Non-clog impeller
Shaft Seal
Double mechanical seal
Bearings
Shielded ball bearings
Material Impeller
Grey iron casting EN-GJL-200
Casing
Grey iron casting EN-GJL-200
Suction Plate
Grey iron casting EN-GJL-200
Shaft Seal
Silicon carbide in oil bath
Motor Type, Poles
Induction motor, 2 poles, 
IP68, Induction motor, 4 poles, IP68
Lubrication
Turbine oil (ISO VG32)
Insulation
Insulation class F
Motor Protector (built-in)
Circle thermal cut-out
Phase / Voltage
3-phase / 400V / 50Hz / d.o.l.
Material Casing
Grey iron casting EN-GJL-200
Shaft
Stainless steel EN-X30Cr13
Cable
Rubber, 10m H07RN6G
Discharge Connection
Inside thread, JIS10K flange
Optional Accessories
Guide rail fitting "TOS" 
(guide support, duck foot bend,
 lifting chain)
/Bend and stand set for free standing types

 EBARA               GRUNDFOS              KSB         TSURUMI         WILO

WILO-CP 80-150W Submersible Contractor pump raised suction strainer and Inox design.

 

WILO-CP 80-150W – Submersible Contractor pump

Design

Wilo-CP_80-150W_curveSubmersible Contractor pump with top discharge; raised suction strainer and Inox design.

 

 

 

 

Application

  • civil engineering, drainage of tunnels and excavation pits
  • dewatering of fluids containing solid sediments
  • mobile use for contractors in service industries

 

Special features / product benefits

  • double housing water-cooled motor for flat suction
  • light weight
  • high quality silicon carbide double mechanical seal
  • high-efficient and wear-resistant HCR (high chrome) impeller
  • integrated motor control for current overload and high temperature

 

Technical data

  • discharge diameter DN80~ DN150
  • solid passage 10 mm
  • motor power 1.5kW~7.5kW; 2pole
  • 1~230V and 3~400V

 

EBARA            GRUNDFOS            KSB            WILO          TSURUMI

Tsurumi-KTZ Series

 

Tsurumi-KTZ-Submersible-Pump-performance-curve-1KTZ pumps are designed to withstand the most demanding conditions, including those found in the highly abrasive waters of construction, aggregate, and mining dewatering.

Versatility is increased as each pump model has the capability of easily converting between high head and high volume performance with a simple change of the impeller and wear plate.

 

 

 

 

 

 

KTZ Series Features

Tsurumi-ktzseriesDischarge sizes from 2-6 inches and horsepower range from 2-15 hp.

Utilizes 2-pole, 3600 rpm motors to achieve higher heads.

High pressure rated mechanical seals are isolated to provide superior motor protection.

Rugged cast iron construction.

Pressure relief ports and exclusive oil lifter extend mechanical seal life, eliminating premature wear and failure in high head operations.

Internal thermal motor protection.

Anti-wicking cable entrance.

 

 

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

Wilo-EMU FA- …T-Submersible sewage pump for untreated sewage with SOLID impeller

 

 

Design

Wilo-FA-....qTWilo-EMU FA- …T– Submersible sewage pump for untreated sewage with SOLID impeller

Application

  • Pumping of untreated sewage with solid constituents in wastewater treatment plants and pumping stations
  • Local drainage, water control and process water extraction
  • Applications in construction and industry

Special features / product benefits

  • Impeller design non-susceptible to clogging
  • Very smooth operation
  • Operation in wet and dry well installation
  • Simple installation via suspension unit or pump base
  • Longitudinally watertight cable inlet (for FKT-, HC- and dry motor)
  • Special materials (Abrasit) and Ceram coatings against abrasion and corrosion
  • Adaptation of the duty point by milling the impeller

Technical data

  • Wilo-FA-...T_curveMains connection: 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Surfaced operating mode with self-cooling motor: S1
  • Non-immersed operating mode with glanded motor: S2-15 min (depending on type)
  • Protection class: IP 68
  • Fluid temperature: 3 ‐ 40°C; higher temperatures on request
  • Sealing: With rotary shaft seal and mechanical seal, two mechanical seals or one block seal cartridge, depending on the motor
  • Free passage: 78×105 – 150×150 mm.
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m

 

Materials

  • Housing parts: EN‐GJL or EN‐GJS
  • Impeller: EN‐GJL or EN‐GJS
  • Static seals: NBR
  • Sealing on pump side: SiC/SiC
  • Sealing on motor side: NBR or SiC/SiC
  • Shaft: Stainless steel 1.4021, as of size 49: High-grade steel 1.7225

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

Tsurumi-KTV Series

 

Tsurumi KTV and KTVE pumps are wear resistant and designed for those light to medium-duty applications.

Our KTVE series incorporates a level sensor eliminating the need for auto control panels and externally mounted float assemblies.

Material

ø Discharge bore mm

50, 80

Pumping Fluid

Temperature

0-40°C

Type of Fluid

Spring water, Rain water, Ground water, Sand carrying water

Pump

Compo- nents

Impeller

Semi-Vortex impeller

Shaft Seal

Double mechanical seal

Bearings

Shielded ball bearings

Material

Impeller

Urethane rubber, Ductile iron casting EN-GJS-700-2

Casing

Synthetic rupper

Shaft Seal

Silicon carbide in oil bath

Motor

Type, Poles

Induction motor, 2 poles, IP68

Lubrication

Turbine oil (ISO VG32)

Motor Protector (built-in)

Circle thermal cut-out

Insulation

Insulation class E

Phase / Voltage

3-phase / 400V / 50Hz / d.o.l.

Material

Casing

Aluminium die casting

Shaft

Stainless steel EN-X30Cr13, Stainless steel EN-X6Cr13

Cable

Rubber, H07RN-F

Discharge Connection

Threaded flange/Hose coupling

 

Tsurumi KTV Series Features

Tsurumi-ktv_rangeDischarge sizes from 2-3 inches and horsepower ranges from 1-7.5 hp.

Lightweight and compact.

Durable construction provides low maintenance and easy repair.

Internal thermal motor protection, dual silicon carbide mechanical seals.

Tsurumi’s exclusive oil lifter.

 

Tsurumi-ktv-50

 

 

 

 

 

 

 

 

 

 

W1: continuous running water level

Model

A

A1

B

B1

D

H

W1

KTV2-8

200

155

353

281

200

369

65

KTV2-15

240

187

392

310

240

396

80

KTV2-22

240

187

412

330

240

416

80

KTV2-37H

285

211

510

387

285

510

90

KTV2-37

285

211

510

387

285

510

90

KTV3-55

300

229

545

422

300

545

90

 

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

Ebara-DVS Submersible sewage pumps with semi vortex impeller

 

 

DVS.2Ebara-DVS

SUBMERSIBLE SEWAGE PUMPS WITH SEMI-VORTEX IMPELLER
in cast iron

APPLICATIONS

• Ideal for waste waterapplications containing soft or fibrous solids
• Industrial waste water drainage
• Septic effluent
• Miscellaneous drainage

TECHNICAL DETAILS
• Semi-Vortex Impeller offers non-clog operation and allows pumping of foreign matter up to 70% of discharge size
• Easy maintenance

PUMP TECHNICAL DATA

• Maximum temperature of the liquid: 40°C
• Max solids size for passage: 21 mm (50DVS)
33 mm (65DVS and 80DVS 1,5kW)
41 mm (65DVS and 80DVS 2,2-3,7 kW)
• Max fibers lenght: 100mm (50DVS)
200mm (65DVS and 80DVS 1,5kW)
245mm (65DVS and 80DVS 2,2-3,7 kW)
• Flanges: G1½ (50DVS 1,5kW)
DN50,DN65,DN80

MOTOR TECHNICAL DATA
• 2 poles air-filled dry submersible motor
• Insulation class F
• Degree protection IP68
• 380-415±10%, 50Hz threephase voltage
• Power up to 3,7 kW

MATERIALS
• Pump casing, semi-vortex impeller, elbow in cast iron
• Shaft in AISI 403
• Mechanical seal: SiC/SiC/NBR (pump side)
Carbon/Ceramic/NBR (motor side)
EBARA            GRUNDFOS           KSB          WILO        TSURUMI

Grundfos-Unilift KP - Stainless steel drainage pump

 

 

Grundfos-Unilift-KPOverview

Unilift KP pumps are submersible drainage pumps suitable for both temporary and permanent free-standing installation. They can be used for pumping drain water or grey wastewater. They are also suitable for installation in collecting tanks.

The Unilift KP is a single-stage drainage pump with semi-open impeller, designed for the pumping of drain water and grey wastewater. All Unilift KP pumps can be supplied with or without a level switch. The variants are designated as A, AV or M, for automatic or manual operation. The Unilift KP-AV variant for narrow pits is supplied with a non-return flap valve for installation in the outlet. The strainer is clipped onto the pump housing.

The Unilift KP. Single-stage, submersible, stainless steel drainage pump in a robust design with upward-pointing discharge port positioned on the top of the pump.The outer casing is made in one piece. The mains cable and the cable of the level switch are both connected to a single, vulcanized, water-tight plug which is inserted in a socket on the hermetically-sealed stator housing. The motor is a single- or three-phase synchronous canned motor with liquid-filled rotor chamber and water-lubricated bearings.

The motor is cooled by the pumped liquid flowing around it.

  • Enclosure class: IP 68
  • Insulation class: F

 

The motor incorporates automatic overload protection which cuts out the motor in the event of overload. When it has cooled to normal temperature, the motor restarts automatically.

Applications

Grundfos_Unilift_KP_CurvesThe Grundfos Unilift KP pumps are designed for the pumping of:

  • Water and rainwater in horticulture
  • Water from rivers and lakes
  • Rainwater, drainage water and water from flooding
  • Water for filling/emptying containers, ponds, tanks, etc.
  • Effluents from showers, washing machines and sinks below sewer level
  • Pool water
  • Ditch drainage water
  • Groundwater (lowering applications)
  • Domestic effluents from septic and sludge-treating systems
  • Effluents from viaducts, underpasses, etc.
  • Drainage water from garage sprinkler systems.

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

 

Tsurumi-FSP Scum Skimmer

 
Tsurumi_fsp_scum_skimmerEfficiently collect scum.

The unique FSP scum skimmer removes floating oils and grease solids. The scum skimmings are then pumped to collection tanks for processing.

Tsurumi FSP Features

Can be adjusted to any depth below the water surface.

Designed with a jet injector suction mechanism to collect scum efficiently.

The FSP-series is a scum skimmer, incorporating a jet injector. It guarantees a stable sucking process even if water, air, and suspended matters are drawn in from water surface simultaneously.

 

Tsurumi-FSP-OperationApplication

  1. Collecting floating scum at wastewater treatment plant
  2. Collecting supernatant water near water surface

 

 

  • Material

ø Discharge bore mm

50mm

Pumping Fluid

Temperature

0-40°C

Type of Fluid

Treated sewage

Pump

Compo- nents

Impeller

Vortex impeller

Shaft Seal

Double mechanical seal

Bearings

Shielded ball bearings

Material

Impeller

Grey iron casting EN-GJL-200

Upper casing

Grey iron casting EN-GJL-200

Lower casing

Grey iron casting EN-GJL-200

Shaft Seal

Silicon carbide in oil bath

Float

Plastic

Motor

Type, Poles

Induction motor, 2 poles, IP68

Lubrication

Turbine oil (ISO VG32)

Insulation

Insulation class E

Motor Protector (built-in)

Circle thermal cut-out

Phase / Voltage

3-phase / 400V / 50Hz / d.o.l.

Material

Casing

Grey iron casting EN-GJL-150

Shaft

Stainless steel EN-X6Cr13

Cable

Rubber, 10m H07RN-F

Discharge Connection

Hose coupling

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

Ebara-CNA Horizontal Split Case Pumps

 

 

Ebara-CNACurves

Design

A very compact and robust design range of pumps, suitable for many

applications:

  • Industrial, municipal, commercial & agricultural
  • Water supply
  • Hot or cold water circulation
  • Irrigation
  • Cooling towers
  • Drainage

Specifications:

Materials: Cast iron casing, bronze impeller, 316 SS shaft
Shaft seal: Mechanical seal (optional gland packing)
Power used: up to 425 kW
Flow rates: 0.6 to 35 m3/min
Head: 5 to 140m
Outlet size: 100 to 350 mm

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

Tsurumi-LHW Series

 

 

Tsurumi-LHW-curveTsurumi’s LHW series achieves extremely high head capabilities.

Our dual staged enclosed impellers are just one of many features found engineered into these durable pumps which can help you solve all your long distance water transfer needs.

Tsurumi-LHW Features

Discharge sizes from 2-4 inches and horsepower range from 4-40 hp

Replaceable and adjustable high chrome wear rings provide increased wear resistance.

Built in thermal and amperage protectors prevent motor failure in run-dry or surge conditions.

High pressure dual silicon carbide mechanical seals operate in a separate oil chamber and are capable of withstanding operating depths of 328 feet.

Seal pressure relief ports provide a flow path above the pump casing and allow water release from the pump and away from the shaft. This protects the mechanical seals from excessive pumping pressure or water hammer in high head pumping applications.

Anti-wicking cable entrance and Tsurumi’s exclusive oil lifter for added protection.

Tsurumi_lhw_modularMaterial

ø Discharge bore mm 50, 80
Pumping Fluid Temperature 0-40°C
Type of Fluid Spring water, Rain water, Ground water, Sand carrying water
Pump Compo- nents Impeller Closed type impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller Chromium iron casting
Shaft Seal Silicon carbide in oil bath
Casing Grey iron casting EN-GJL-200, Ductile iron casting EN-GJS-450-10
Motor Type, Poles Induction motor, 2 poles, IP68
Lubrication Turbine oil (ISO VG32)
Motor Protector (built-in) Circle thermal cut-out
Insulation Insulation class F, Insulation class B
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
Material Casing Grey iron casting EN-GJL-200
Shaft Stainless steel EN-X30Cr13
Cable Rubber, H07RN-F
Discharge Connection Threaded flange, JIS 20K Flang

 

 

EBARA            GRUNDFOS           KSB          WILO        TSURUMI

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