Hood & Hot Air Systems
High-efficiency systems designed to enhance drying, reduce steam use, and improve overall machine performance.
Closed Hood & Pocket Ventilation (PV) System
A fully enclosed high-efficiency hood designed for maximum drying performance, energy savings, and superior humidity control.
Features
- Galvanized steel framework
- Insulated aluminum panels
- Full-length exhaust ducts with dampers
- Hookable maintenance panels
- Cross-duct design for uniform moisture removal
Benefits
- High drying efficiency
- Lower heat loss
- Uniform air extraction
- Easy maintenance access
Semi-Closed Hood & Air System
Engineered for excellent heat retention and humidity control while maintaining easy operator access.
Features
- 100 mm mineral wool insulated panels
- Aluminum exhaust plenum
- Motorized lifting doors
- Full-length walkways and handrails
- Enclosed basement
Benefits
- Reduced steam consumption
- Improved sheet moisture profile
- Increased safety and accessibility
Air Handling Components
VTSSA’s Air Handling System ensures balanced air circulation, efficient heat recovery, and uniform drying across the dryer section.
- Heat Recovery: Utilizes exhaust air to improve energy efficiency
- Make-up Air Preheating: Preheats incoming fresh air
- Moist Air Removal: Maintains high dew point levels
- Stable Drying: Controls humidity and temperature
- Steam–Air Heat Exchangers: Enhances drying efficiency
- Conditioned Air Supply: Delivers heated air back to hood
- Air Distribution: Through ducts & PV blow boxes
High-Velocity MG Hood
Enhances the glaze and finish on MG cylinders through high-velocity impingement airflow.
Features
- Precision-designed high-speed nozzles
- Indirect air heating system
- Grade-adjustable flow sections
- Corrosion-resistant stainless steel body
Benefits
- Uniform surface glazing
- Increased production speed
- Lower energy consumption
Coating Hot Air Dryer System
Designed for rapid, uniform drying of coated paper to ensure consistent gloss and coat weight.
Features
- High-velocity impingement nozzles
- PLC-controlled temperature & airflow
- Air recirculation for energy savings
- Compact air supply modules
Benefits
- Uniform gloss and coating thickness
- Faster line speed
- Energy-efficient performance
Pulper Exhaust System
Removes steam, humidity, and dust from pulper pits to maintain safe and efficient working environments.
Features
- High-pressure exhaust fans
- Adjustable airflow dampers
- Optional fiber filtration
- Rugged ducting system
Benefits
- Prevents electrical panel damage
- Reduces corrosion and odor
- Improves operator visibility & safety
Heated False Ceiling
Prevents condensation in critical paper machine areas such as the size press, reel, and rewinder.
Features
- Insulated aluminum panels
- Hot air or steam-based heating
- Maintenance-friendly access panels
- Optional LED lighting
Benefits
- Prevents water dripping
- Reduces moisture defects
- Improves machine uptime
Building Hall Ventilation System
Provides balanced air circulation and stable environmental conditions throughout the machine hall.
Features
- Supply & exhaust fans
- Hot air heating units
- Filtration modules
- Optimized duct layouts
- Automated temperature & humidity control
Benefits
- Stable indoor climate
- Reduced dust accumulation
- Better operator comfort
- Energy-efficient fan operation
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