The Articulated roof drain is designed specifically for the removal of rainwater and snow melt from storage tanks with floating roofs. They are designed for minimum maintenance. Their design avoids interaction with roof legs and as a result this reduces the potential for damage.
They consist of a connection flange, rotary swivels, pipework, elbows and a linked restraining chain. Furthermore the materials of construction can be specified by the client to suit the products usually Stainless Steel or Aluminium.
The units are supplied with drawings and complete instructions for installation. Drawings are issued prior to manufacture for approval by the client consequently reducing the possibility of errors.
Articulated Arm type which is a well tried and tested design, the pipework is normally sch.40. Often supplied with a restraining chain usually made in stainless steel.
ANSI 150 lb Raised Face or Flat Face other types are also available on request. The material of construction is usually Aluminium or Stainless Steel but other alternatives may also be available on request.
Â Rotary Swivel Joint
style 40, double track bearings with double flanged elbows Submerged. Heavy duty. Material of construction to suit clients requirements.
Stainless Steel or Carbon Steel
3″, 4″, 6″, 8″
Replacement Swivels for roof drains are available.
Also seeÂ product specification below for more information