Manway Lid Connector | Round Sumps

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All covers have a standard load rating of up to 25 tonnes. Heavy duty versions of up to 40 tonnes are available.
All our tank sumps are available with a standard internal lid or a lockable watertight internal platform.

Standard Internal Lid

Standard chamber system with a non-structural internal lid.

1.2m (48″) Round Sump – S8SB

1.2m (48″) dia. 16 sided solid base chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.

S8SB-390

900mm (36″) diameter composite cover and frame.

PDF Specs

CAD Drawings

S8SB-3100

1020mm (40″) diameter composite cover and frame.

PDF Specs

CAD Drawings

1.4m (55″) Round Sump – S14SB

1.4m (55″) dia. 16 sided solid base chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.

S14SB-390

900mm (36″) diameter composite cover and frame.

PDF Specs

CAD Drawings

S14SB-3100

1020mm (40″) diameter composite cover and frame.

PDF Specs

CAD Drawings

Watertight Internal Lid

Watertight chamber system with a watertight structural internal lid.

1.2m (48″) Round Sump – S8SB

1.2m (48″) dia. 16 sided solid base chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.

S8SB-390-WT

900mm (36″) diameter composite cover and frame.

PDF Specs

CAD Drawings

S8SB-3100-WT

1020mm (40″) diameter composite cover and frame.

PDF Specs

CAD Drawings

1.4m (55″) Round Sump – S14SB

1.4m (55″) dia. 16 sided solid base chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.

S14SB-390-WT

900mm (36″) diameter composite cover and frame.

PDF Specs

CAD Drawings

S14SB-3100-WT

1020mm (40″) diameter composite cover and frame.

PDF Specs

CAD Drawings

Center Dip

Centre dip chamber system with a cover featuring a centre port, non-structural internal lid, port cover and frame.

1.2m (48″) Round Sump – S8SB

1.2m (48″) dia. 16 sided solid base chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.

S8SB-390-CD

900mm (36″) diameter composite cover and frame.

PDF Specs

CAD Drawings

S8SB-3100-CD

1020mm (40″) diameter composite cover and frame.

PDF Specs

CAD Drawings

1.4m (55″) Round Sump – S14SB

1.4m (55″) dia. 16 sided solid base chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.

S14SB-390-CD

900mm (36″) diameter composite cover and frame.

PDF Specs

CAD Drawings

S14SB-3100-CD

1020mm (40″) diameter composite cover and frame.

PDF Specs

CAD Drawings

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