Extra seal for covers Hermelock

Extra seal for covers Hermelock

Seal special in NBR to equip the Hermelock covers when a high sealing is required.

Benefits of the product: 

• Resistance to liquids and gases by adding a NBR rubber in the nesting of the cover throat.

Implementation:

• The seal is placed on the underside of the lid.
• The joint has a triangle-shaped profile.
• We must place the small base against the underside of the lid.
• The right corner of the profile to the inner lip of the lid and thus the great side of the profile to the outer lip of the lid.
• The joint is by "tightening" around the inner lip of the lid.