Application-specific airflow engineering backed by thousands of installations across six core industry sectors.
Forced draft (FD), induced draft (ID), and primary air (PA) fans for thermal power plants from 50 MW to 1,000+ MW capacity. Our axial and centrifugal fans handle flue gas temperatures to 450°C with erosion-resistant linings for high-ash coal applications.
Main surface fans and auxiliary underground fans designed for the extreme demands of mine ventilation. ATEX-certified for potentially explosive atmospheres with reversible airflow capability for emergency smoke extraction.
Process fans for kiln exhaust gas handling, raw mill air sweep, clinker cooler exhaust, and pollution control systems. Impellers engineered with abrasion-resistant materials for high-dust-load gas streams.
EC motor fans and VFD-driven plenum fans for computer room air handlers (CRAH), free cooling economizers, and containment aisle systems. Sound pressure levels below 65 dB(A) at 1m for operator comfort in occupied zones.
Supply, return, and exhaust air fans for air handling units, rooftop units, and building pressurization systems. Eurovent and ASHRAE 90.1 certified performance for energy code compliance.
Roots blowers and rotary lobe blowers sized for aeration basin dissolved oxygen demand. VFD control maintains optimal DO levels while minimizing energy consumption — typically the largest single electrical load in a treatment plant.
A single large fan or redundant fan pair serving multiple zones through a branched duct network. Centralized systems offer higher aerodynamic efficiency (the fan operates at its design point), easier access for maintenance, and lower total installed motor power. The trade-off is higher ductwork cost, longer duct runs increasing pressure losses, and a single point of failure unless N+1 redundancy is specified — adding 40-60% to fan capital cost.
Multiple smaller fans located near their respective zones. This approach reduces ductwork by 50-70%, provides inherent redundancy (one fan failure affects only one zone), and allows phased installation matching construction schedules. However, distributed systems have lower individual fan efficiency, higher total energy consumption at full load, and increased maintenance touchpoints spread across the facility. Total cost of ownership analysis typically favors distributed systems for facilities under 50,000 m³/h total airflow and centralized systems above that threshold.
Our engineers have delivered ventilation solutions for petrochemical, marine, food processing, and pharmaceutical facilities. Tell us about your application.
Describe Your Application