Convention center kitchens serve 5000 meals one day and 200 the next. Ventilation must be scalable, energy-efficient at all loads, and reliable — a failure during a 3000-guest gala is catastrophic.
| Parameter | Specification |
|---|---|
| Convention Challenges | Extreme load variability (20:1 peak-to-base); Multiple simultaneous events; Non-event day low usage; Rapid event turnover |
| Design Strategy | Modular ESP with VFD fans; Zoned operation per active event; Demand-controlled ventilation (CO2/PM sensors); Make-up air with enthalpy wheel |
| Key Specs | 5000-15000 meals per event capacity; 4-12 independent kitchen zones; N+1 redundancy on critical zones |
| Recommended Models | Heavy-duty Series/100 main production; Heavy-duty Series/60 satellite kitchens; Odor Removal Tower carbon on all exhaust |
Application Scenarios
- Convention center retrofit (Las Vegas): 200,000 sqm center modernized from 1980s fixed-speed extraction to Souniny ESP with VFD demand-controlled ventilation. Non-event day airflow at 15% of max. Annual energy saving: $120,000.
- Exhibition center (Frankfurt): Cabinet-Cabinet Purifier portable ESP for temporary kitchens during trade shows. Units rolled in and operational in 2 hours, returned to storage after. Avoids permanent kitchen infrastructure in every hall.
- Banquet facility (Singapore): 1000-seat venue upgraded with ESP+Odor Removal Tower after client odor complaints. 200+ events since upgrade with zero odor complaints. Event booking rate increased 15% as air quality became selling point.
- University conference center (Boston): Zone control across 3 kitchens. 100-person dinner activates 1 zone at 20% airflow; 1200-person gala activates all 3 at 100%. Annual ventilation energy reduced 40% vs single-zone full-time.
