S.H. ENGINEERING
OUR SERVICES

Expert Industrial Solutions

From pump repair and overhaul to custom engineering and 24/7 emergency response — our team delivers reliable industrial solutions to keep your operations running at peak performance.

Seal Engineering

Mechanical Seal Selection & Engineering

Selecting the correct mechanical seal involves balancing fluid viscosity, vapor pressure, operating temperature, particulate concentration, and shaft dynamics. Our fluid sealing specialists analyze your pump operating curves and media chemical characteristics to configure the optimum seal face combination (SiC vs TC), elastomer compatibility, and API flush plan (Plan 11, 23, 53A/B/C, 54).

What's Included:

Elimination of premature seal face thermal distortion and dry running
Optimization of API flush plans to conserve water and buffer fluid
Direct conversion from conventional gland packing to cartridge mechanical seals
Zero-emissions compliance for hazardous VOC and chemical transfer
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Interested in this service?

Get detailed seal selection calculations and API piping plan schematics tailored to your exact pump and process conditions.

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Engineering Deliverables

Seal selection calculation sheet, API piping plan schematic, dimensional interface drawing, and installation torque specifications.

Spares Supply

Pump Spare Replacement & Sourcing

When industrial pumps fail, waiting weeks for OEM parts causes catastrophic downtime costs. We maintain an extensive engineering library of standard pump dimensions and high-grade alloy stock to deliver precision replacement shafts, sleeves, impellers, wear rings, and bearing isolators with guaranteed dimensional fit.

What's Included:

Direct dimensional interchangeability with original pump assemblies
Pre-machined and dynamically balanced components ready for immediate installation
Emergency breakdown dispatch services for mission-critical operations
Full material traceability and mill test certificates (EN 10204 3.1)
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Interested in this service?

Contact our team for rapid sourcing and dimensional verification of your critical rotating equipment spares.

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Engineering Deliverables

Certificate of conformance, dynamic balance report (ISO 1940), dimensional inspection log, and material test report.

3D Engineering

Reverse Engineering & 3D CAD Modeling

Discontinued pump models often force facilities into costly piping modifications and pump replacements. Our reverse engineering team uses portable 3D laser scanners and high-precision coordinate measuring machines to capture the exact geometry of worn or intact sample components, reconstruct 3D solid models, and recreate production drawings with upgraded metallurgy.

What's Included:

Extend the operational life of legacy pump assets without replacing complete pump skids
Upgrade base materials (e.g., standard bronze or cast iron to CD4MCu duplex or Hastelloy)
Hydraulic performance optimization through CFD blade profile refinement
Complete 2D/3D CAD drawing packages supplied for your internal records
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Interested in this service?

Send us a worn sample or drawing and we'll deliver a complete 3D model and production-ready machining package.

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Engineering Deliverables

3D CAD model (STEP/IGES), 2D manufacturing drawings with GD&T tolerances, and optical emission spectrometry material report.

CNC Machining

Custom CNC Manufacturing & Metallurgy Upgrades

Operating with advanced CNC machine tools and precision grinding facilities, we manufacture custom pump shafts, impellers, stuffing box covers, and seal gland plates from specialized alloys such as Super Duplex 2507, Hastelloy C-276, Titanium, Inconel 625, and high-chrome white irons.

What's Included:

Tight tolerance machining up to ±0.005mm on critical bearing and seal journals
Specialized thermal spray coatings (HVOF Tungsten Carbide, Chrome Oxide ceramic)
Non-destructive testing (NDT) including dye penetrant and ultrasonic inspection
Custom dynamic balancing to ISO 1940 Grade G1.0 for high-speed pumps
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Interested in this service?

Provide material spec, dimensions, and quantity. We return a detailed machining quote within 24 hours.

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Engineering Deliverables

Complete dimensional inspection reports, coating thickness certifications, and hydro-testing logs.

Failure Analysis

Technical Consultation & Root Cause Failure Analysis

Recurring pump failures are rarely random; they are symptoms of underlying hydraulic mismatch, pipe strain, cavitation, thermal distortion, or incorrect seal face selection. Our senior rotating equipment specialists conduct on-site or laboratory failure investigations to identify root causes and formulate lasting engineering solutions.

What's Included:

Identify the true root cause of repetitive seal leakage and shaft breakage
Increase Mean Time Between Failures (MTBF) from months to years
Optimize pump operating point relative to Best Efficiency Point (BEP)
Reduce energy consumption and seal flush utility operating costs
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Interested in this service?

Share your failure history and we'll schedule an on-site or remote RCA session with our senior rotating equipment specialists.

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Engineering Deliverables

Comprehensive failure analysis technical report with metallurgical micrography, RCA findings, and actionable redesign recommendations.

Turnaround Kits

Pump Maintenance & Overhaul Support

Achieving peak reliability requires disciplined assembly standards. We supply maintenance crews with comprehensive rebuild kits, precision laser alignment tolerances, seal installation jigs, and step-by-step assembly procedures designed to protect mechanical seals and bearings from assembly damage.

What's Included:

Pre-packaged overhaul kits eliminate missing parts during turnaround outages
Clear assembly instructions and torque charts prevent seal face distortion
Direct phone and video consultation with rotating equipment specialists
Recommended preventive maintenance inspection schedules
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Interested in this service?

Describe your pump model and turnaround scope. We'll supply a complete rebuild kit with torque specs and assembly procedures.

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Engineering Deliverables

Custom overhaul checklist, torque sequence documentation, and rebuild inspection log templates.

24/7 Emergency Support

Equipment Down? We're Here to Help

Our emergency response team is available around the clock for pump failures, seal leaks, and other critical industrial emergencies. Don't let equipment downtime impact your operations — call us now.

Ready to Enhance Your Operations?

Talk to a field engineer today. We'll help you choose the right service to maximise uptime and reduce your operational costs.