🔧 Hoists & Lifting Tools
Vacuum Lifter Inspection & Certification in Saudi Arabia
A vacuum lifter holds the load with suction pads connected to an electric pump or compressed-air generator, and is used to handle glass, stone slabs, sheet metal, pipe and precast paving units. In Saudi Arabia these devices are common on facade glazing, stone cladding and sheet handling work, often mounted on a crane, excavator or lift-assist arm. Seal condition, vacuum monitoring and the reserve hold time after a power loss determine safety, so inspection concentrates on those items.
What we inspect on a vacuum lifter
- ✓Suction pad sealing lips for cuts, cracks, hardening, flattening and contamination
- ✓Vacuum generator (pump or venturi) for performance, including the time taken to reach working vacuum
- ✓Vacuum gauge accuracy and a clearly visible vacuum level indicator
- ✓Low-vacuum warning alarm, both audible and visual, tested by simulating a vacuum drop
- ✓Reserve tank and non-return valve holding vacuum after power or air supply loss for the time stated by the manufacturer
- ✓Hoses, fittings, filters and control valves for leaks, blockage and damage
- ✓Frame, pad mounts, swivels and lifting point for cracks, distortion and wear, plus battery condition on cordless units
- ✓Marking of capacity per surface type and the manufacturer's surface limitations
Common defects we find
- ✓Pad seals perished or cracked, leaking air and losing vacuum
- ✓Hose, fitting or valve leaks causing rapid vacuum decay
- ✓Vacuum gauge faulty or alarm inoperative
- ✓Filter clogged, slowing pump-down and reducing hold performance
- ✓Reserve tank or non-return valve failing, so vacuum is lost at the moment power is lost
Risks of operating uncertified
- ✓Loss of vacuum dropping the load, especially fragile glass or stone
- ✓Reduced hold on porous, rough, wet or dusty surfaces beyond the rated conditions
- ✓Power or air failure without a working alarm or reserve vacuum, giving the operator no warning
Testing, standards & frequency
Load / performance test
A proof load test is typically carried out at 100%-125% of rated capacity depending on the standard and client, with a vacuum hold test under load and with the power off to confirm the reserve time stated by the manufacturer.
Inspection interval
Typically a thorough examination at least annually, with a pad and alarm check before each shift and more frequent re-inspection in dusty or heavy glazing use where client or site rules require.
Standards referenced
- ASME B30.20 (Below-the-Hook Lifting Devices)
- EN 13155 (Non-fixed load lifting attachments)
- Manufacturer specifications and load charts
- Saudi Aramco General Instructions (GI), where applicable
Part of our Lifting Equipment Inspection & Load Testing service. You receive an inspection report, Certificate of Conformity and inspection tag for passing equipment.
Industries using this equipment
FAQs
How long should a vacuum lifter hold the load after a power loss?＋
The minimum hold time is set by the manufacturer and depends on the model and reserve system. The inspector checks that the lifter reaches that time during the load test and that the alarm operates before vacuum falls too far.
Can a vacuum lifter lift porous or dusty stone?＋
Only if the manufacturer rates it for that surface. Rough, porous, wet or dusty surfaces reduce the hold, so special pads or a derated capacity may be required.