Glossary

Gas-lift column

Gas-lift column
Height-adjustable gas-lift column with a lever. Chrome-plated or black finish. Seat shock absorber for optimal comfort. Models available: GH high column with 240 mm travel, GB/NB low column with 130 mm travel, a high column with rotation lock for stand-up seats (type 7KA 80) and a short column for certain specific seats. A booster column may be added to low columns (GD models) and to high columns (GT models). GD columns may be used on caster bases and remain in compliance with DIN 68 877. Stand-up seats type 7KA 80 are delivered with a booster (assembly optional).