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Machine Features:
1. Hot Air Circulation Heating
Dual-zone temperature control for precise shrink quality
Ensures uniform heating and stable shrink effect
2. Quartz Infrared Heating Tubes
Fast heat-up time
Stable temperature output and long service life
3. Multiple Conveyor Options
Compatible with Teflon mesh belts, metal mesh belts, and chain conveyors
Supports different product shapes and materials
4. Strong Load Capacity
Model 4020 supports 10 kg
Model 4020C supports 15 kg
Suitable for heavier packaged items
5. Intelligent Temperature Control
Electronic stepless variable speed control
Accurate temperature adjustment system
Over-temperature warning ensures safe operation
6. Durable & Low Noise Operation
Solid-state relay control
Smooth and quiet thermal circulation system
Products Specification:
| Item | BSN4020 | BSN4020C |
| Power Supply Voltage | 220V 50–60Hz | 380V 50–60Hz |
| Power | 5.5 kW | 9 kW |
| Shrinkage Size (L × W × H) | 800 × 400 × 200 mm | 1200 × 400 × 200 mm |
| Product Size (W × H) | 250 × 120 mm | 250 × 120 mm |
| Conveying Speed | 0–15 m/min | 0–15 m/min |
| Conveying Material | Mesh belt / Chain rod / Teflon | Mesh belt / Chain rod / Teflon |
| Conveying Capacity | Max. 10 kg | Max. 15 kg |
| Machine Size (L × W × H) | 1100 × 560 × 1150 mm | 1600 × 560 × 1190 mm |
| Total Weight | about 60 kg | about 80 kg |
| Applicable Shrink Film | POF / PVC / PE | POF / PVC / PE |
Products Pictures:
Machine Features:
1. Hot Air Circulation Heating
Dual-zone temperature control for precise shrink quality
Ensures uniform heating and stable shrink effect
2. Quartz Infrared Heating Tubes
Fast heat-up time
Stable temperature output and long service life
3. Multiple Conveyor Options
Compatible with Teflon mesh belts, metal mesh belts, and chain conveyors
Supports different product shapes and materials
4. Strong Load Capacity
Model 4020 supports 10 kg
Model 4020C supports 15 kg
Suitable for heavier packaged items
5. Intelligent Temperature Control
Electronic stepless variable speed control
Accurate temperature adjustment system
Over-temperature warning ensures safe operation
6. Durable & Low Noise Operation
Solid-state relay control
Smooth and quiet thermal circulation system
Products Specification:
| Item | BSN4020 | BSN4020C |
| Power Supply Voltage | 220V 50–60Hz | 380V 50–60Hz |
| Power | 5.5 kW | 9 kW |
| Shrinkage Size (L × W × H) | 800 × 400 × 200 mm | 1200 × 400 × 200 mm |
| Product Size (W × H) | 250 × 120 mm | 250 × 120 mm |
| Conveying Speed | 0–15 m/min | 0–15 m/min |
| Conveying Material | Mesh belt / Chain rod / Teflon | Mesh belt / Chain rod / Teflon |
| Conveying Capacity | Max. 10 kg | Max. 15 kg |
| Machine Size (L × W × H) | 1100 × 560 × 1150 mm | 1600 × 560 × 1190 mm |
| Total Weight | about 60 kg | about 80 kg |
| Applicable Shrink Film | POF / PVC / PE | POF / PVC / PE |
Products Pictures:
