Cement Plant Retrofit & Commissioning Services
Retrofit | Capacity Enhancement | Conversion | Troubleshooting | Installation & Commissioning
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Limestone Mines & Raw Material Handling
Equipment Handled:
- Reclaimers (Side Scraper / Linear / Portal Type)
- Crusher Infeed Conveyors
- Track Hopper Feeders
- Apron Feeder
Services Offered:
- Chain & pan retrofit for apron feeders (impact-rated forged chains with M.S./manganese pans)
- Increased capacity from 600 to 1200 TPH by upgrading chain pitch (250 mm → 315 mm) and drive RPM
- Reclaimer scraper flight redesign for cohesive or wet limestone
- Replacement of chain guides, rollers, and sprockets (hardened up to 60 HRC)
Technical Insights:
- Service Life Improvement
- Warranty: 12 months from installation or 18 months from dispatch
- Field-tested metallurgy: 31MnCr or 42CrMo4 chain with induction-hardened links

Raw Mill Preparation & Blending
Equipment Handled:
- Deep Pan Conveyors
- Drag Chain Conveyors
- Blending Silo Discharge Systems
- Bucket Elevators (Raw Meal Feed)
Services Offered:
- Pan conveyor capacity boost: speed ramp-up, wider plate installation
- Elevator chain conversion from 26 mm to 30/34 mm for lift capacity up to 900 TPH
- Upgraded sprockets from 12-teeth cast iron to 14-teeth segmental forged design
- Silo discharge troubleshooting – chain elongation, hang-ups, misalignment
Technical Insights:
- Enhanced Standard Service Life for Chain links & sprockets
- Enhanced discharge flow up to 30% with redesigned scraper geometry
- Extended Warranty on chains & sprockets

Pre-Clinkerization & Kiln Feed
Equipment Handled:
- Preheater Feed Elevators
- Drag Conveyors
- Clinker Dust Conveyors
Services Offered:
- Chain to belt elevator conversion for raw meal feed – reduces vibration, increases speed
- Bucket redesign (tapered, bolted-type) for smooth discharge at 60–80 m height
- Forged link chains installed for up to 175 m lift height
- Structural support retrofitting with torque arm compensation

Clinker Handling System
Equipment Handled:
- Deep Pan Conveyors
- Clinker Elevators
- Cooler Discharge Conveyors
Services Offered:
- Replace OEM drag chains with double plate link chains (pitch 315 mm)
- Introduce heat-resistant buckets/pans for 300–500°C service
- Retrofit of segmental sprockets, head shaft assembly, and chain tensioners
- Installation of vibration-dampening discharge chutes
Technical Insights:
- Extended Service Life
- Improved Thermal Resistance: New designs endure 500°C continuous operation
- Extended Warranty

ESP Dust Conveying / Ash Removal
Equipment Handled:
- Flow Conveyors
- Ash Drag Chains
- Submerged Scraper Chain Conveyors (SSCC)
Services Offered:
- Full chain loop replacement (drop-forged with hardened scrapers)
- High-temperature bush and pin retrofitting
- Enclosed housing upgrade to eliminate dust leakage
- Replacement of idlers, chain guides, and torque arm limiters
Technical Insights:
- Design for continuous 24x7 duty
- Chain hardness improvement
- Extended Warranty

Cement Mill Feed & Finish Product Conveying
Equipment Handled:
- Bucket Elevators (Cement Feeders)
- Flow Conveyors (Fine Cement Transfer)
- Pneumatic Assisted Drag Conveyors
Services Offered:
- Chain to belt elevator conversion for smoother discharge and capacity scaling
- Cladded buckets & reinforced belts for dust-sensitive cement handling
- Realignment of motor drives, splices, and pulleys
- Retrofit of low-noise belt drive and discharge dampers
Technical Insights:
- Cement elevators run speed enhancement
- Increased Belt elevator lift
- Extended Warranty

Packing Plant & Bulk Loading
Equipment Handled:
- Belt Bucket Elevators (Packing Feeders)
- Silo Discharge Conveyors
- Telescopic Loading Systems
Services Offered:
- Belt and bucket replacement kits with matching punch templates
- Discharge conveyor retrofits with multi-flow outlets
- Speed regulation systems for bulk truck/wagon loading
- Hopper retrofits to eliminate bridging and choking
Technical Insights:
- Extended Belt Tension life
- Improved Buckets: HDPE or steel-backed for cement
- Extended Warranty
CONSTROMECH Technical Standards & Enhancements
Feature |
Technical Benefit |
---|---|
AMC & On-site training |
Support for operator handling, tensioning & diagnostics |
Engineering re-alignment |
Improved power efficiency, belt tracking, and safety |
Hardness-controlled chain parts |
Surface: 58–62 HRC |
OEM-compatible kits |
Retrofit without major structural change |
Segmented sprockets |
Replaceable rim; extended life without full disassembly |
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