Meritus Technology | Shell & Tube Heat Exchangers Supplier in China

Product Overview

Custom-designed shell and tube heat exchangers for process heating, cooling, and heat recovery applications. Meritus Technology provides comprehensive industrial solutions, backed by two decades of team experience in China across projects, sourcing and quality. Our Shell & Tube Heat Exchangers represents the highest quality in boilers & power equipment technology, engineered for demanding applications and backed by worldwide support. Each unit is manufactured to international standards with complete material traceability and certification, ensuring reliable performance in the most challenging industrial environments.

Certifications & Standards

ASME U

TEMA

CE

PED

ISO 9001:2015

CE Marking

Industries Served

Chemical

Petrochemical

Power

Oil & Gas

Key Advantages

Engineered to international standards

Comprehensive quality assurance

Professional technical support

Global supply chain capabilities

Advanced combustion technology for optimal efficiency

Intelligent control system with remote monitoring

Multi-level safety systems and emergency shutdown

Low NOx burner technology for environmental compliance

Modular design for easy installation and maintenance

Optional economizer and air preheater for heat recovery

Technical Specifications

Material:Carbon Steel, SS 316, Titanium

Operating Temp:-50°C to +650°C

Pressure:Shell: Vacuum to 150 bar, Tube: Vacuum to 200 bar

Efficiency:92-95% thermal efficiency

Heat Transfer Coeff:200-6000 W/m²K depending on fluid properties

Tube Types:Straight (fixed), U-tube (thermal expansion), Floating head (removable bundle)

Tube Specs:OD: 15.88-50.8mm, Wall: 1.2-3.4mm, Length: 1.8-12.2m

Shell Types:TEMA E (one pass), F (two pass), G (split flow), H (double split), X (cross flow)

Baffle Types:Single segmental (25% cut), Double segmental, Triple segmental, Helical, Rod baffle

Baffle Spacing:0.2-1.0 x shell diameter

Tube Sheet:Fixed, floating, U-tube configuration

Tube Layout:Square (30°, 45°, 90°), Triangular (30°, 60°)

Tube Pitch:1.25-2.0 x tube OD

Fouling Factor:Clean: 0.0001, Light: 0.0002, Moderate: 0.0005, Heavy: 0.001 m²K/W

Velocity Limits:Shell: 0.6-1.5 m/s, Tube: 1.2-3.0 m/s (erosion limited)

Pressure Drop:Shell: 10-70 kPa, Tube: 15-100 kPa typical

Vibration Analysis:Flow-induced vibration per TEMA and API 660

Nozzle Ratings:ASME B16.5 Class 150-2500, API 6A for high pressure

Inspection Access:Removable channel head or floating head for bundle removal

Thermal Stress:Fixed tubesheet with expansion joint, floating head, or U-tube design

Material Upgrades:Duplex SS, Super duplex, Inconel, Hastelloy for severe service

Standard:International standards compliant

Capacity:1-200 MW thermal output

Steam Pressure:Up to 150 bar (2175 psi)

Steam Temperature:Up to 650°C (1200°F)

Fuel Types:Natural Gas, Heavy Oil, Light Oil, Coal, Biomass

Control System:Advanced PLC with HMI interface

Startup Time:45-60 minutes cold start

Turndown Ratio:4:1 minimum

Emissions:NOx: <50 mg/Nm³, SO₂: <200 mg/Nm³, CO: <50 mg/Nm³

Safety Features:SIL-2 rated safety system, emergency shutdown

Auxiliary Systems:FD fan, ID fan, boiler feed pumps with 100% redundancy

Performance Data

Efficiency Rating95%

Reliability Index98%

Service Life25+ years

Warranty:24 months standard warranty

Service Life:25+ years typical service life

Maintenance:Annual inspection recommended, quarterly for critical applications

Industrial Applications

Industrial process steam generation

Power plant steam cycles and cogeneration

Chemical and petrochemical heating

Food processing steam requirements

Textile industry steam applications

Paper and pulp manufacturing

District heating systems

Hospital and institutional heating

Accessories & Options

Water treatment systems (softening, deaeration)

Steam conditioning and distribution equipment

Blowdown heat recovery systems

Remote monitoring and diagnostics packages

Comprehensive spare parts provisioning

Burner management and control systems

Installation Guide

Preparation Requirements

Site survey and preparation, foundation design, utility connections planning, and permit acquisition for Shell & Tube Heat Exchangers

Installation Steps

1Site preparation and material verification
2Foundation work and anchor installation
3Equipment positioning and alignment
4Utility connections (electrical, pneumatic, hydraulic)
5System commissioning and testing
6Performance verification and documentation
7Operator training and handover

Required Tools & Equipment

Professional installation tools, lifting equipment, welding facilities, testing instruments, and calibration equipment

Safety Requirements

Comprehensive safety protocols including PPE requirements, confined space procedures, electrical safety, and hot work permits

Professional installation by certified technicians is recommended. Certified technicians, approved procedures, factory supervision, regulatory inspections, and final certification

Support Services

Technical Support

24/7 global technical support hotline with experienced industrial engineers

Field Service

Worldwide service network with certified technicians and rapid response capabilities

Training Programs

Comprehensive operator training and certification programs available globally

Documentation

Complete technical documentation including installation guides, O&M manuals, and maintenance schedules

Contact Support

For emergency support outside business hours, use our 24/7 technical hotline. Response times may vary based on your service agreement level.

Shell & Tube Heat Exchangers