HA-H Series Water-Based Eco-friendly Varnish Impregnation Drying Oven

Product Description

Performance Features

1. Safety

· Large-volume forced ventilation keeps the concentration of hazardous gases inside the oven within safe limits.

· Exhaust air pressure monitoring with alarm; heating automatically stops in case of abnormal exhaust conditions.

· Large explosion relief door to minimize damage in case of accidents.

· Interlock control for exhaust fan, circulation fan and heating system.

· High-temperature combustible gas detection, control and alarm system (optional).

2. Energy Saving

· High-efficiency energy-saving heat exchanger for recovering exhaust heat.

· Thermal insulation made of high-quality aluminum silicate wool; surface temperature ≤ ambient temperature +15°C.

3. Quality Assurance

Temperature uniformity is maintained within ±5°C, ensuring stable product quality.

4. Control System

· Computer-based distributed control system (DCS)

· PLC with touchscreen interface

· Paperless data recording

· Insulation resistance testing

· VOC hazardous gas detector

· Air pressure sensors

5. Heating Methods

· Electric heating

· Oil-fired heating

· Gas-fired heating

· Steam heating

6. User-Friendly Design

· Manual carts, towing trolleys, electric or hydraulic doors

· Wireless remote control operation

Main Technical Parameters of HA-H Series Water-Based Eco-friendly Impregnation Drying Ovens

Parameter	HA-1H	HA-2H	HA-3H	HA-4H	HA-5H
Working chamber size (W×D×H) mm	1800×2600×1700	2000×3000×2000	2000×4000×2000	3000×4000×3000	5500×5500×3500
Operating temperature（℃）	Indoor temperature-200	Indoor temperature-200	Indoor temperature-200	Indoor temperature-200	Indoor temperature-200
Power supply (V/Hz)	3-380/50	3-380/50	3-380/50	3-380/50	3-380/50
Heating power（KW）	54	72	90	135	320
Temperature uniformity（%）	±2.5	±2.5	±2.5	±2.5	±2.5
Temperature fluctuation（℃）	±1	±1	±1	±1	±1
Ventilation volume（M3/H）	700	1000	1500	3500	8000
Solvent discharge capacity (L/h)	3.5	5.0	7.0	15	35
Heat transfer efficiency（%）	80	80	80	80	80
Weight（T）	3.5	4.5	6.0	10	25
Note： ① The product is non-standard, and can be designed and manufactured in accordance with the user’s requirements; ② The heat transfer efficiency only applies to high safety and energy saving ovens.

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