- The N type is provided with a hand pump used for supplying air to the system in order to maintain the surface table level. We recommend this type for use in locations not equipped with an air source.
- The S type is equipped with an automatic leveler.This keeps the surface table level even when the load distribution on the spring system is changed. The automatic leveler is constantly connected to an air source of 0.35-0.70Mpa and the air pressure can be reduced with the pressure control valve provided.
Thông số kỹ thuật
