This option keeps the open lid from accidentally closing. The lid holder is an additional function of the Cap Balancer FM type. It cannot be attached to existing products.
If the lid is opened with the lid holder set, the lid will be locked open. The open lid cannot be closed when the holder is set. To close the lid, you need to release the holder.
Holder is setting.
Holder is released.
The lid holder is an optional function of the Cap Balancer FM type.
The lid holder cannot be attached to existing products.
Whole Cover Option
The whole cover is an optional cover that can be attached to the Cap Balancer TS type.
When installing or adjusting the cap balancer, it is necessary to remove the whole cover.
Normally, Cap Balancer is mounted by welding, so Cap Balancer cannot be removed after installation. If it is necessary to remove the cap balancer for equipment maintenance, etc., Please consider the detachable type Cap Balancer.
With detachable type, If you loosen each two bolts on the top and bottom, it can be divided into a cap balancer and top and bottom mounting brackets. And Cap Balancer, the manhole cover and the body can be easily disassembled.
Detachable type is made-to-order product. There are FM type and TS type.