| Heat Sealing Time | 0.5 to 2.0 sec |
| Heat Sealing Tube Outer Diameter | 2 to 6 mm |
| Indicator Light Colors | Red/blue |
| RF Frequency | 40.68 MHz |
| Grounding Protection | Class I |
| Operating Temperature | 0 to 40℃ |
| Storage Temperature | - 20℃ to + 70℃ |
| Spacing Adjustment | 65, 70, 75, 80, 85, 90, 95, 100 mm |
| Operating Power | 250 W |
| Standby Power | 100 W |
| Overall Power Supply | 100 V to 120 V/ 220V to 240 V AC |
| Overall Dimension | 336 × 65 × 173 mm |
| Net Weight | 4.5 kg |
Triple heat dissipation
Continuous heat-sealing capability
Splash protect plate
Compact design
Our PVC Tube Sealer LPVT-A11 is used for securely sealing PVC blood or fluid bags in hospitals, blood banks, and laboratories. It ensures sterile, leak-proof seals for safe storage and transport of biological samples.
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PVC Tube Sealer LPVT-A11 Catalog
Labtron offers a wide range of PVC Tube Sealers offering rapid tube sealing. All of our sealers are well-equipped with various safety features to enhance their reliability. Most of them offer continuous operation without any overheating and also they do not require any preheating. They are well-designed to fir in various laboratory settings and can be used with multiple units running side-by-side. Our sealers are used in medical setting such as hospitals, diagnostic clinics and various laboratories.

Labtron’s PVC Tube Sealer is mainly used for sealing plastic tubing, especially those made from polyvinyl chloride (PVC). It is commonly used in hospitals, blood banks, laboratories, and pharmaceutical environments where there is a need to securely seal tubes that carry fluids or biological samples. The sealed ends ensure sterility and prevent any leakage or contamination during storage or transportation.
Our PVC Tube Sealer works by applying controlled heat and pressure to the plastic tube. This heat melts the inner layers of the tube and fuses them together, creating a tight and sterile seal. Some devices use radio-frequency (RF) heating while others may use resistive heating elements. The process is typically quick, often taking just a couple of seconds, and is designed to work without damaging the tube material.
No, it doesn’t require preheating. It is designed for instant operation and this is a major convenience feature, allowing users to start sealing immediately after switching on the device. It also reduces downtime and improves overall workflow efficiency in busy environments.
Yes, our PVC Tube Sealer is designed for continuous use and can handle multiple sealing operations without overheating. This is made possible through advanced heat dissipation systems such as built-in cooling fans or metal heat sinks. Continuous operation is especially important in settings like blood banks where high-volume sealing is often required.
This tube sealer comes equipped with several safety features to protect the user and the sealer itself. It includes a splash protection plate to prevent accidental contact with hot parts, insulated housing to avoid electric shocks, built-in fuses to prevent electrical overloads, and indicator lights that show the operational status. These features make the device safer and more reliable in professional settings.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608