Bihui Suction Cup - Battery Powered - 170kg

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The Bihui Battery-Powered Suction Cup (BU-LFBSL) is an essential tool for professional tilers, stonemasons, and glass installers who require a reliable way to handle heavy, non-porous materials. With a maximum lifting capacity of 170kg and an intelligent vacuum-monitoring system, it provides a significant safety advantage over manual cups; however, users should note that the efficiency of the vacuum seal is dependent on the surface being clean and smooth, making it less suitable for highly textured or extremely porous surfaces.
| Series | Bihui |
|---|---|
| Model Part Number | BI-LFBSL |
| Brand | Super Merchant |
No, this device is designed for smooth, non-porous surfaces. Textured surfaces will allow air to escape and prevent a secure vacuum.
The digital pressure indicator will often fluctuate or the device will provide visual warnings; keep an eye on the battery charge level indicator.
Yes, the 21V lithium-ion battery is removable and can be replaced when its charge-retention capacity diminishes over time.
While it can handle damp materials, it should not be submerged in water as it contains electronic sensors and a motor.
Replace the rubber seal immediately with the spare provided in the kit to ensure safe lifting capacity.
Check the rubber seal for dust or surface damage and ensure the surface being lifted is smooth and clean.
Verify that the battery is fully charged and properly clicked into the battery port.
This indicates a micro-leak; re-position the cup on the material to ensure a perfectly flat, airtight seal.
Before each use, inspect the rubber seal for debris, dust, or cracks that might break the vacuum. To ensure long-term performance, keep the device in its protective carrying case when not in use to shield the sensor from impact. The battery should be stored in a cool, dry environment. Always perform a test lift on a stable surface before moving heavy materials. To clean the seal, wipe it with a lint-free cloth and mild soap; if the seal becomes worn or damaged, replace it immediately using the spare seal included in the kit to maintain the 170kg safety rating.