Pump Engineering & Selection Service – Sizing, Installation, Repair | Witanabe

PUMP ENGINEERING SERVICES

Complete Pump Engineering dari Selection hingga Commissioning

Layanan engineering lengkap untuk pump system: pump selection, hydraulic calculation, assembly, alignment, performance testing, hingga troubleshooting. Witanabe handle semua tipe pump dari centrifugal hingga positive displacement. Kami juga menyediakan Pumping Stations complete dan Control Panels untuk sistem terintegrasi. Dilengkapi Preventive Maintenance Programs untuk long-term reliability.

Pump Engineering Services Witanabe

From concept to commissioning – comprehensive pump engineering support untuk ensure optimal performance

Pump Selection & Sizing

Hydraulic calculation, pump curve analysis, NPSHa vs NPSHr check, material selection based on fluid properties

Pump Assembly & Installation

Base plate fabrication, pump-motor coupling, precision alignment (laser/dial), piping installation, electrical hookup

Performance Testing & Troubleshooting

Performance curve verification, vibration analysis, cavitation check, efficiency measurement, root cause failure analysis

Pump Types We Handle

Witanabe berpengalaman handle berbagai tipe pump untuk industrial, marine, dan commercial applications

Centrifugal Pumps

  • End suction pumps: Horizontal/vertical, close-coupled atau frame-mounted
  • Split case pumps: Single stage/multi-stage untuk high flow application
  • Vertical turbine pumps: Deep well pump, sump pump, can pump
  • Submersible pumps: Dewatering, sewage, slurry transfer
  • Multi-stage pumps: Boiler feed, high pressure service, RO feed
  • Self-priming pumps: Trash pump, chemical transfer, mobile application

Positive Displacement Pumps

  • Gear pumps: External gear, internal gear untuk viscous liquid transfer
  • Screw pumps: Single/twin/triple screw pump untuk lubrication oil, fuel oil
  • Lobe pumps: Sanitary pump untuk food, pharmaceutical application
  • Peristaltic pumps: Hose pump untuk abrasive, corrosive, shear-sensitive fluid
  • Diaphragm pumps: Pneumatic AODD pump untuk chemical dosing, slurry
  • Progressive cavity pumps: High viscosity, solids handling application

Pump Engineering Process

1
Requirements Gathering

Flow rate, head, fluid properties (density, viscosity, temp), piping layout, available NPSH

2
Hydraulic Calculation

System curve, friction loss, static head, velocity check, NPSHa calculation, pump selection

3
Procurement & Assembly

Pump sourcing, base plate fabrication, coupling selection, assembly, QC inspection

4
Testing & Commissioning

Shop test (if needed), installation, alignment, performance test, training, documentation

Precision Pump Alignment Services

Proper pump-motor alignment critical untuk prevent premature bearing failure, vibration, dan energy loss. Witanabe provide precision alignment service dengan laser alignment technology.

Large Tank Cleaning Service

Laser Alignment Method

State-of-the-art laser alignment tool untuk achieve alignment tolerance ≤ 0.05 mm

Alignment Deliverables:

  • Pre-alignment measurement report
  • Shim calculation & installation
  • Final alignment verification (offset & angularity)
  • Alignment certificate dengan laser measurement data
  • Vibration measurement before/after alignment
  • Recommended re-alignment schedule

Pump Troubleshooting & Performance Analysis

Low Flow / No Flow

Check impeller wear, suction strainer clogging, cavitation, air ingress, discharge valve position

Excessive Vibration

Misalignment, imbalance, bearing wear, foundation issue, piping strain, resonance frequency

Overheating / High Power

Operating off BEP, viscosity issue, mechanical seal friction, bearing lubrication problem

Pump Selection Assistant

Basic pump type recommendation based on your application

m³/h
meter

Butuh Pump Engineering Support?

Diskusikan aplikasi pump Anda dengan engineer kami. Dari pump selection, assembly, installation, hingga troubleshooting – kami siap support.

Phone: +62 857-8096-1572 | Email: pump@witanabe.com

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