Pumps & Blowers
Mechanical seals, impellers, shafts, bearings, couplings, belts, pulleys, service kits and equipment-specific internal parts.
Identify • Verify • Source • Replace
Plant Spares
Replacement parts for water, wastewater, ZLD, cooling and utility equipment—technically identified and verified before supply.
Submit a Spare EnquiryEQUIPMENT SPARES COVERAGE
MECHANICAL
& ROTATING
& ROTATING
VALVES &
ACTUATORS
ACTUATORS
ELECTRICAL
& PANELS
& PANELS
INSTRUMENTATION
& CONTROLS
& CONTROLS
DOSING &
AUXILIARIES
AUXILIARIES
COOLING &
UTILITY PARTS
UTILITY PARTS
IdentifyExact equipment and duty
VerifyMaterial, dimensions and rating
CompareOEM or approved alternative
SupplyTraceable part and documents
SupportReplacement and performance
Spare Categories01 / ROTATING 02 / FLOW CONTROL 03 / ELECTRICAL 04 / INSTRUMENTATION 05 / AUTOMATION 06 / DOSING 07 / DEWATERING 08 / COOLING 09 / SPECIAL PACKAGES
Replacement parts across the installed plant
YWT supports equipment supplied by us as well as third-party packages, subject to availability of adequate technical identification and compatibility information.
Valves & Actuators
Diaphragms, seats, seals, stems, gear operators, pneumatic or electric actuators and position accessories.
Power & Panel Spares
Contactors, relays, protection devices, VFD-related parts, power supplies, cooling fans and compatible panel components.
Transmitters & Sensors
Flow, pressure, level, pH, conductivity, ORP and analytical instruments, probes, transmitters and accessories.
PLC, HMI & Communication
PLC modules, HMI interfaces, communication devices, I/O components and compatible automation hardware.
Chemical-Feed Spares
Dosing-pump diaphragms and heads, valves, injection quills, pulsation devices, calibration columns and agitator components.
Sludge-Equipment Spares
Filter-press, screw-press, centrifuge and polymer-system replacement components according to equipment configuration.
Cooling-Tower Spares
Fan and drive components, gear-related parts, spray nozzles, distribution items and equipment-specific structural accessories.
MEE, Dryer & Process Equipment
Pumps, seals, instrumentation, drives and package-specific replacement components subject to OEM and service review.
Correct Identification
The right spare must match the installed equipment, duty and interface—not merely the part name.
Equipment DataManufacturer, model, serial number, tag, service and installation location.
Nameplate & DrawingClear photographs, GA, sectional drawing, BOM, part number and previous purchase details.
Operating DutyFlow, pressure, temperature, medium, concentration, solids and hours of operation.
MaterialWetted metallurgy, elastomers, coatings and chemical or cleaning exposure.
InterfacesDimensions, mounting, connections, voltage, signal, communication and control logic.
Criticality PlanningCritical Running SpareFailure stops treatment or creates immediate production, safety or compliance risk Standby SpareRequired to restore redundancy after a duty-equipment failure Insurance SpareLong-lead or custom part with low usage but severe failure consequence Maintenance SparePlanned replacement based on condition, operating hours or preventive schedule
Prioritise by consequence, probability and lead time
Sourcing Models01Exact OEM Replacement 02Evaluated Equivalent 03Reverse Identification
Original equipment or technically evaluated alternative
For warranty, qualification, proprietary fit or performance-critical applications.
Considered after verification of duty, fit, material, rating and control interface, subject to client approval.
Technical identification from available drawings, measurements and site data when records are incomplete.
Enquiry Information
What to share for accurate identification
Equipment Tag
Manufacturer & Model
Nameplate Photograph
Spare Photograph
Part Number / BOM
Service Conditions
Required Quantity
Delivery Requirement
Qualification: Alternative spares are offered only after technical review and remain subject to client approval. Installation, warranty and process-performance responsibility depends on the agreed scope.
Need to identify a spare from an existing plant?
Send the tag, nameplate, photographs, duty, material, part number and required quantity. YWT can review the technical basis before sourcing.
Send Spare Details
