EXTERNAL AND INTERNAL SECONDARY SEAL
For above ground storage tank floating roof:
- SS single wiper
- Low profile Secondary Seal
- SS double wiper
- Galvanized steel single and double wiper
Secondary Wiper Seal Advanced Features:
- Wide range of metallic and non-metallic materials available for various service conditions
- In- Service installation
- No metallic fasteners, such as bolts or pop-rivets, in vapor space to cause sparking
- Accommodates wide range of rim space variations
- Seal will return to tank without special attention, if tank is overfilled
Low Profile Secondary Seal Features:
- Increases storage tank capacity by increasing the maximum roof height
- Ease of installation
- Long service life
- Built in stainless steel
- Ability to shed rainwater
- Vapor barrier fabric exposed
- Water tight—Water shedding ability greatly reduces the amount of rainwater entering the tank and product.
- Compatible with all products that are stored in tanks
