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Genuine Plant Replacement Parts

OEM Products

Genuine and correctly matched OEM Products for water and wastewater treatment plants, helping industries reduce downtime, restore equipment performance and maintain reliable operation across STP, ETP, RO, DM, softener, filtration, UF and ZLD systems.

OEM Genuine Fitment
Fast Quick Support
WTP WTP + WWTP
OEM Products

Engineered OEM Products for Water & Wastewater Plants

WTE supplies engineered OEM Products for water treatment, wastewater treatment and industrial process applications, including flow control gates, screening equipment, surge vessels, conveying systems and rotary treatment equipment. Each product is selected according to application duty, size, material of construction, operating condition and project requirement to support reliable plant performance, easy maintenance and long service life.

Engineered ProductsApplication Based SelectionReliable Plant Operation
OEM Product Categories
GatesFlow Control Products
ScreensScreening Equipment
VesselsSurge & Air Vessels
RotaryClarifier & Aeration Equipment
OEM PRODUCT RANGE

Flow Control Products

Engineered flow control products for water and wastewater treatment applications, built for reliable isolation, level control and open channel operation.

Thimble Mounted Sluice Gate FLOW CONTROL PRODUCT

Thimble Mounted Sluice Gate

Heavy Duty Corrosion Resistant Motorized Compatible
Application
Isolation of flow in and out of a closed conduit for seating and unseating water head.
Standard
IS 13349, AWWA C-560 / 561 / 562 / 563
Mounting
Wall Mounted / Thimble Mounted
Size
200mm × 200mm to 2500mm × 2500mm
Operation
Manual / Electric (Motorized)
MOC
Cast Iron / Carbon Steel / SS 304, 316, 316L, Duplex, Super Duplex / Aluminium / MS FRP
Open Channel Sluice Gate FLOW CONTROL PRODUCT

Open Channel Sluice Gate

Open Channel Isolation Embedded Mounting Industrial Grade
Application
Isolation of flow within an open channel.
Standard
IS 3042, AWWA C-560 / 561 / 562
Mounting
Embedded in grooves on parallel side walls / anchored on the face of side walls
Size
200mm × 200mm to 3000mm × 3000mm
Operation
Manual / Electric (Motorized)
MOC
Cast Iron / Carbon Steel / SS 304, 316, 316L, Duplex, Super Duplex / Aluminium / MS FRP
Downward Opening Weir Gate PRECISION FLOW CONTROL

Downward Opening Weir Gate

Precise Level Control Decanting System Flow Regulation
Application
Precise level control or decanting.
Standard
IS 13349, AWWA C-560 / 561 / 562 / 563
Mounting
Wall Mounted / Thimble Mounted
Size
200mm × 200mm to 2000mm × 2000mm
Operation
Manual / Electric (Motorized)
MOC
Cast Iron / Carbon Steel / SS 304, 316, 316L, Duplex, Super Duplex / Aluminium / MS FRP
Stop Log Gate FLOW CONTROL PRODUCT

Stop Log Gate

Open Channel Systems Large Capacity Modular Stop Logs
Application
Isolation duties in open channel via stop logs.
Mounting
Embedded in grooves on parallel side walls / anchored on the face of side walls
Size
200mm × 200mm to 4000mm × 8000mm
Operation
Hoist / EOT using lifting beam
MOC
Carbon Steel / SS 304, 316, 316L, Duplex, Super Duplex / Aluminium / MS FRP
OEM PRODUCT RANGE

Screening Equipment

Reliable screening systems designed for effective removal of floating and suspended solids in water and wastewater treatment applications.

J Type Manual Screen SCREENING EQUIPMENT

J Type Manual Screen

Coarse Screening Intake Protection Manual / Hoist Operation
Application
Manually cleaned coarse screening equipment used to prevent large and medium sized floating waste in water and wastewater systems.
Perforation Size
20 mm and above
Channel Width
Max. upto 4000 mm
Channel Depth
Max. upto 5000 mm
Test
Dimensional and PMI Test
Operation
Manual / Motorized by Hoist or EOT
MOC
SS 304, 304L, 316, 316L, Duplex, Super Duplex
Trash Rack Screen SCREENING EQUIPMENT

Trash Rack Screen

Coarse Waste Removal River Intake Protection Heavy Duty Screening
Application
Removal / screening of coarse floating waste in water and wastewater pumping stations, river or barrage intake structures and treatment plants.
Perforation Size
50 mm and above
Channel Width
Max. upto 4000 mm
Channel Depth
Max. upto 4000 mm
Test
Dimensional and PMI Test
Operation
Manual / Motorized by Hoist or EOT
MOC
SS 304, 304L, 316, 316L, Duplex, Super Duplex
Mechanical Multi Rake Screen SCREENING EQUIPMENT

Mechanical Multi Rake Screen

Mechanically Cleaned Fine & Coarse Screening Continuous Operation
Application
Mechanically cleaned fine / coarse screening equipment used to prevent fine and medium sized floating waste from travelling to pumps in the wet well.
Bar Spacing
3 mm and above
Channel Width
500 mm to 2000 mm
Channel Depth
Upto 1800–20000 mm
Test
Function, Dimensional and PMI Test
Operation
Motorized
MOC
SS 304, 304L, 316, 316L, Duplex, Super Duplex
Mechanical Step Type Screen SCREENING EQUIPMENT

Mechanical Step Type Screen

Fine Screening Automated Cleaning Motorized / Hydraulic
Application
Mechanically cleaned fine screening equipment used to prevent fine sized floating waste from travelling further.
Bar Spacing
3 mm to 6 mm
Channel Width
500 mm to 2000 mm
Channel Depth
700 mm to 2000 mm
Test
Function, Dimensional and PMI Test
Operation
Motorized / Hydraulic
MOC
SS 304, 304L, 316, 316L, Duplex, Super Duplex
Rotary Drum Screen SCREENING EQUIPMENT

Rotary Drum Screen

Fine Screening Rotary Drum Technology Continuous Operation
Application
Mechanically cleaned fine screening equipment used to prevent fine sized floating waste from travelling further.
Perforation Size
0.5 mm to 2 mm / 2 mm to 6 mm
Channel Width
500 mm to 2000 mm
Channel Depth
Upto 3000 mm
Test
Function, Dimensional and PMI Test
Operation
Motorized
MOC
SS 304, 304L, 316, 316L, Duplex, Super Duplex
OEM PRODUCT RANGE

Surge Vessel / Air Vessel

Pipeline protection equipment designed to absorb pressure surges and support safe operation in water, desalination and process pipeline systems.

Surge Vessel / Air Vessel SURGE PROTECTION

Surge Vessel / Air Vessel

Surge Protection Pipeline Safety Custom Capacity
Application
Desalination plants, water pipelines, crude oil pipelines and other applications.
Type
Diaphragm type / air pressure type with compressor, level instruments, butterfly valves and pipeline.
Variants
Bladder type, dip tube float type, air and water compression type and others.
Certification
ASME R Stamp & U Stamp
Capacity
As per required surge volume
Test
NDE, Hydro Test and Dimensional Test
MOC
SS 304, 304L, 316, 316L, MSFRP, MSR
OEM PRODUCT RANGE

Screening Conveying Equipment

Efficient conveying systems engineered for transportation and handling of screened waste in water and wastewater treatment facilities.

Screw Classifier CONVEYING EQUIPMENT

Screw Classifier

Waste Conveying Shaftless Screw Odour Control Compatible
Type
Ideal for non-hazardous transportation of screened waste removed by screens installed in an enclosed area with possibility of connection to odour control system.
Capacity
0.75 m³/hr to 13 m³/hr
Overall Length
Upto 12 mtrs
Test
Dimensional & PMI Test
Type of Screw
Shaftless screw with semi-circular trough
MOC
SS 304, 304L, 316, 316L & MSEP
Flat Belt Conveyor CONVEYING EQUIPMENT

Flat Belt Conveyor

Long Distance Conveying Waste Transportation Industrial Belt System
Type
Ideal for long distance transportation of screened waste removed by screens installed in an enclosed area and delivery to the point of disposal.
Width
600 mm to 1000 mm
Overall Length
Upto 8 mtrs
Test
Function Test and Dimensional Test
MOC
MS Epoxy Painted
OEM PRODUCT RANGE

Rotary Equipment

Advanced rotary equipment engineered for efficient aeration, mixing, grit separation and clarification in water and wastewater treatment systems.

Agitator, Mixer, Flocculator & Surface Aerator ROTARY EQUIPMENT

Agitator, Mixer, Flocculator & Surface Aerator

Surface Aeration High Efficiency Mixing Wastewater Treatment
Design Standard
WTE standard inline with CPHEEO manual
Type
Solid or hollow shaft vertically downward fixed type surface aerator, high speed or low speed.
Application
Activated sludge, aerobic digestor, lagoons, equalization basins and flash mixing / dosing tank agitation.
Capacity
Size and number of aerators vary depending on waste type, flow volume and basin size.
Tests
Dry run test for drive head, dimensional test & PMI
Surface Preparation
All welded joints by WPS qualified welder only on CO₂ or ARGON welding.
MOC
SS 304, 304L, 316, 316L
Detritor Type Grit Separator Mechanism with Screw Classifier ROTARY EQUIPMENT

Detritor Type Grit Separator Mechanism with Screw Classifier

Grit Separation Screw Classification High Removal Efficiency
Design Standard
WTE standard inline with CPHEEO manual
Type
Centrally fixed drive head with scraper arms and screw classifier
Tank Size
1m × 1m to 12m × 12m
Operation
1 HP / 5 RPH drive head
Efficiency
85% to 90% grit removal efficiency
Particle Size
0.1 mm
Organic Return Pump
Conventional sludge pump or propeller type
Screw Classifier
Screw type with semi-circular trough
Test
Dry run test for drive head, dimensional & PMI
MOC
SS 304, 304L, 316, 316L
Sludge Thickener, Clarifiers, Clariflocculator & Klarisettler ROTARY EQUIPMENT

Sludge Thickener, Clarifiers, Clariflocculator & Klarisettler

Sludge Thickening Clarification System Bridge Driven Mechanism
Design Standard
WTE standard inline with CPHEEO manual
Type
Centrally fixed drive head with scraper arms or peripheral driven rotating bridge
Tank Size
3m × 3m to 60m × 60m
Operation
Suitable HP / 2 RPH drive head or peripherally driven wheel carriage drive head system
Surface Preparation
Galvanization or mild steel epoxy painted. All welded joints by WPS qualified welder only on CO₂ or ARGON welding.
Efficiency
85% to 90%
Test
Dry run test of drive head & dimensional test
MOC
SS 304, 304L, 316, 316L & MSEP
OEM PRODUCT RANGE

Tube Media / Tube Settler

PVC tube settler media used in water and wastewater treatment projects for better settling performance and compact clarification support.

Tube Media / Tube Settler PVC modules
Tube Settler Media

Square PVC Tube Media

Tube modules are fitted as tube settler media in water and wastewater treatment projects. Proper elasticity and hardness are maintained to support clean cutting and pasting of the tube modules.

TypeSquare
Tube Size55 mm, 55x55 mm
Angle60 Deg.
Standard Height500 - 1500 mm
Tube Thickness1.0 - 1.2 mm
Material of TubePoly Vinyl Chloride (PVC) Plastic
Tube ColourBlack Colour
Fitting (Glue)PVC Solvent
Operating Temperature55°c
OEM Product Scope

What WTE Supplies in OEM Products

WTE supplies engineered OEM Products for water and wastewater treatment plants, including flow control products, screening equipment, surge vessels, conveying equipment and rotary mechanisms used in critical treatment operations.

Flow Control Products

Engineered gates and isolation products for controlled flow, level regulation and safe maintenance access in water and wastewater channels.

  • Sluice gates and open channel gates
  • Weir gates and stop log gates
  • Manual, electric or hoist operation

Screening Equipment

Coarse and fine screening products designed to remove floating solids, grit and debris before treatment equipment and downstream process units.

  • Manual, trash rack and multi-rake screens
  • Step type and rotary drum screens
  • Channel-based screening solutions

Surge & Air Vessels

Fabricated vessels for pipeline protection, pressure stabilization and surge control in desalination plants, water pipelines and industrial transfer systems.

  • Diaphragm and air pressure type vessels
  • ASME U Stamp and R Stamp options
  • Hydro, NDE and dimensional testing

Screening Conveying Equipment

Conveying products for handling screenings, grit and non-hazardous waste collected from treatment plant screening and separation units.

  • Screw classifiers
  • Flat belt conveyors
  • SS and epoxy-painted MOC options

Rotary Equipment

Mechanical equipment and drive assemblies for mixing, aeration, flocculation, grit removal, sludge thickening and clarification applications.

  • Agitators, mixers and flocculators
  • Surface aerators and grit mechanisms
  • Clarifier and thickener mechanisms

Tube Media / Tube Settler

PVC settling media

Square tube settler media used in water and wastewater treatment projects for improved settling area and efficient clarification support.

  • 55 mm / 55x55 mm tube size
  • 60 Deg. angle with 500 - 1500 mm height
  • Black PVC tube modules
OEM Supply Flow

OEM Products Supply for Treatment Plant Equipment

From flow control gates to screening, vessels, conveying and rotary equipment, WTE supplies OEM Products with technical matching, material suitability and plant-specific compatibility.

Supported OEM Product Categories

WTE supplies engineered OEM Products for new installations, replacement requirements, plant shutdowns and long-term asset reliability in water and wastewater treatment systems.

Flow Control ProductsSluice GatesWeir GatesStop Log GatesScreening EquipmentRotary Drum ScreensSurge VesselsScrew ClassifiersBelt ConveyorsClarifier Mechanisms
01

Requirement Mapping

Collect plant application, equipment duty, size, drawings, MOC, operation type and site conditions to confirm the exact OEM Product requirement.

02

Technical Matching

Verify dimensions, material grade, load duty, operating mechanism, standards, pressure or channel conditions and process compatibility before quotation.

03

Manufacturing & Supply

Supply engineered products with required fabrication quality, testing, documentation, dispatch coordination and fitment guidance where required.

04

Lifecycle Support

Support replacement planning, upgrade requirements and critical equipment availability to reduce downtime during shutdowns and future maintenance cycles.

Performance Advantages

Benefits of Genuine OEM Products

Using correctly selected OEM Products protects plant reliability, improves equipment life and prevents repeat failures caused by incorrect fitment, poor material selection or low-grade replacement parts.

Lower breakdown downtime
Restored equipment efficiency
Correct fitment & compatibility
Lower lifecycle maintenance cost

Need Reliable OEM Products for Your Treatment Plant?

Share your equipment type, product category, drawings, dimensions, material requirement and site conditions. WTE will help you plan the right OEM product with proper technical matching and supply support.