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Steel Tank Sumps - PDF Suite/Cut Sheet and CAD Downloads
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.
Types of Turbine Sumps
Standard Internal Lid
Standard chamber system with a non-structural internal lid.
Watertight Internal Lid
Watertight chamber system with a watertight structural internal lid.
Centre Dip
Centre dip chamber system with a cover featuring a centre port , non-structural internal lid, port cover and frame.
Round Sumps
1.2m (48") Round Sump, Square Cover - S8
Overview
1.2m (48") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and 760mm (30") square composite cover.
Standard Internal Lid
1.2m (48") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and square 760mm (30") composite cover. <br /> - S8-376
S8-376
Centre Dip
1.2m (48") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and square 760mm (30") composite cover with a centre dip port and dip cover.<br /> - S8-376-CD
S8-376-CD
1.2m (48") Round Sump, Square Cover - S8
PDF
Standard Internal Lid
S8-376
Centre Dip
S8-376-CD
1.2m (48") Round Sump, Square Cover - S8
CAD
Standard Internal Lid
S8-376
Centre Dip
S8-376-CD
1.2m (48") Round Sump, Round Cover - S8
Overview
1.2m (48") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.
Standard Internal Lid
1.2m (48") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover. <br /> - S8-390
Watertight Internal Lid
1.2m (48") dia. 16 sided chamber, corbel, internal structural watertight lid, adjustable skirt, frame and round composite cover. <br /> - S8-390-WT
Centre Dip
1.2m (48") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover with a centre dip port and dip cover. <br />-  S8-390-CD
1.2m (48") Round Sump, Round Cover - S8
PDF
» 900mm (36") diameter composite cover and frame.
Standard Internal Lid
S8-390
Watertight Internal Lid
S8-390-WT
Centre Dip
S8-390-CD
» 1020mm (40") diameter composite cover and frame.
Standard Internal Lid
S8-3100
Watertight Internal Lid
S8-3100-WT
Centre Dip
S8-3100-CD
1.2m (48") Round Sump, Round Cover - S8
CAD
» 900mm (36") diameter composite cover and frame.
Standard Internal Lid
S8-390
Watertight Internal Lid
S8-390-WT
Centre Dip
S8-390-CD
» 1020mm (40") diameter composite cover and frame.
Standard Internal Lid
S8-3100
Watertight Internal Lid
S8-3100-WT
Centre Dip
S8-3100-CD
1.4m (55") Round Sump - S14
Overview
1.4m (55") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover.
Standard Internal Lid
1.4m (55") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover. <br /> - S14
Watertight Internal Lid
1.4m (55") dia. 16 sided chamber, corbel, internal structural watertight lid, adjustable skirt, frame and round composite cover. <br /> - S14
Centre Dip
1.4m (55") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover with a centre dip port and dip cover. <br /> - S14
1.4m (55") Round Sump - S14
PDF
» 900mm (36") diameter composite cover and frame.
Standard Internal Lid
S14-390
Watertight Internal Lid
S14-390-WT
Centre Dip
S14-390-CD
» 1020mm (40") diameter composite cover and frame.
Standard Internal Lid
S14-3100
Watertight Internal Lid
S14-3100-WT
Centre Dip
S14-3100-CD
1.4m (55") Round Sump - S14
CAD
» 900mm (36") diameter composite cover and frame.
Standard Internal Lid
S14-390
Watertight Internal Lid
S14-390-WT
Centre Fill
S14-390-CD
» 1020mm (40") diameter composite cover and frame.
Standard Internal Lid
S14-3100
Watertight Internal Lid
S14-3100-WT
Centre Fill
S14-3100-CD
1.6m (60") Round Sump - S16
Overview
1.6m (60") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round 1020mm (40") composite cover. Base interface available as a round 1.2m (48") diameter tank flange or a square 1m (45") tank flange.
Standard Internal Lid
1.6m (60") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover. <br /> - S16
Watertight Internal Lid
1.6m (60") dia. 16 sided chamber, corbel, internal structural watertight lid, adjustable skirt, frame and round composite cover. <br /> - S16
Centre Dip
1.6m (60") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round composite cover with a centre dip port and dip cover. <br /> - S16
1.6m (60") Round Sump - S16
PDF
»Round 1.2m (48") diameter tank flange.
Standard Internal Lid
S16-3100
Watertight Internal Lid
S16-3100-WT
Centre Dip
S16-3100-CD
» Square 1m (45") tank flange.
Standard Internal Lid
S16SQ-3100
Watertight Internal Lid
S16SQ-3100-WT
Centre Dip
S16SQ-3100-CD
1.6m (60") Round Sump - S16
CAD
»Round 1.2m (48") diameter tank flange.
Standard Internal Lid
S16-3100
Watertight Internal Lid
S16-3100-WT
Centre Fill
S16-3100-CD
» Square 1m (45") tank flange.
Standard Internal Lid
S16SQ-3100
Watertight Internal Lid
S16SQ-3100-WT
Centre Fill
S16SQ-3100-CD
1.7m (67") Round Sump - S17
1.7m (67") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round 1020mm (40") composite cover - S17-3100
1.7m (67") dia. 16 sided chamber, corbel, internal lid, adjustable skirt, frame and round 1020mm (40") composite cover.

PDF

CAD

Square Sumps
1.2m (48") Square Sump, Square Cover - S6 and S7
Overview
1.2m (48") square chamber, corbel, internal lid, adjustable skirt, frame and square 760mm (30") composite cover. Base interface available as a 1m (45") square tank flange or a 1.2m (48") square tank flange.
Standard Internal Lid
1.2m (48") square chamber, corbel, internal lid, adjustable skirt, frame and square 760mm (30") composite cover. <br /> - S6 and S7
1m (45") Tank Flange
S6-376

1.2m (48") Tank Flange
S7-376
Centre Dip
1.2m (48")  square chamber, corbel, internal lid, adjustable skirt, frame and square 760mm (30") composite cover. with a centre dip port and dip cover. <br />  - S6 and S7
1m (45") Tank Flange
S6-376-CD

1.2m (48") Tank Flange
S7-376-CD
1.2m (48") Square Sump, Square Cover - S6 and S7
PDF
»1m (45") square tank flange - S6
Standard Internal Lid
S6-376
Centre Dip
S6-376-CD
»1.2m (48") square tank flange - S7
Standard Internal Lid
S7-376
Centre Dip
S7-376-CD
1.2m (48") Square Sump, Square Cover - S6 and S7
CAD
»1m (45") square tank flange - S6
Standard Internal Lid
S6-376
Centre Dip
S6-376-CD
»1.2m (48") square tank flange - S7
Standard Internal Lid
S7-376
Centre Dip
S7-376-CD
1.2m (48") Square Sump, Round Cover - S6 and S7
Overview
1.2m (48") square chamber, corbel, internal lid, adjustable skirt, frame and round 900mm (36") composite cover. Base interface available as a 1m (45") square tank flange or a 1.2m (48") square tank flange.
Standard Internal Lid
1.2m (48") square chamber, corbel, internal lid, adjustable skirt, frame and round 900mm (36") composite cover. <br /> - S6 and S7
Watertight Internal Lid
1.2m (48") square chamber, corbel, internal structural watertight lid, adjustable skirt, frame and round 900mm (36") composite cover. <br />  - S6 and S7
Centre Dip
1.2m (48") square chamber, corbel, internal lid, adjustable skirt, frame and round 900mm (36") composite cover with a centre dip port and dip cover. <br />  - S6 and S7
1.2m (48") Square Sump, Round Cover - S6 and S7
PDF
»1m (45") square tank flange - S6
Standard Internal Lid
S6-390
Watertight Internal Lid
S6-390-WT
Centre Dip
S6-390-CD
»1.2m (48") square tank flange - S7
Standard Internal Lid
S7-390
Watertight Internal Lid
S7-390-WT
Centre Dip
S7-390-CD
1.2m (48") Square Sump, Round Cover - S6 and S7
CAD
»1m (45") square tank flange - S6
Standard Internal Lid
S6-390
Watertight Internal Lid
S6-390-WT
Centre Dip
S6-390-CD
»1.2m (48") square tank flange - S7
Standard Internal Lid
S7-390
Watertight Internal Lid
S7-390-WT
Centre Dip
S7-390-CD
1.3m (51") x 1.5m (59") Sump, Round Cover - S18-3100
1.3m (51") x 1.5m (59") chamber, corbel, internal lid, adjustable skirt, frame and round 1020mm (40") composite cover.<br /> - S18-3100
1.3m (51") x 1.5m (59") chamber, corbel, internal lid, adjustable skirt, frame and round 1020mm (40") composite cover.
PDF

CAD

1.2m (48") Eight Sided Sump - S12
Overview

1.2m (48") eight sided chamber , corbel, internal lid, adjustable skirt, 900mm (36") diameter cover and frame. Base interface available as a round or square tank flange.

Standard Internal Lid
1.2m (48") eight sided chamber with a round tank flange, corbel, internal lid, adjustable skirt, 900mm (36") diameter cover and frame. <br/> - S12-390
Watertight Internal Lid
1.2m (48") eight sided chamber with a square tank flange, corbel, internal watertight lid, adjustable skirt, 900mm (36") diameter cover and frame. <br/> - S12SQ-390-WT
Centre Dip
1.2m (48") eight sided chamber with a square tank flange, corbel, internal lid, adjustable skirt, 900mm (36") diameter flat sealed cover with a central port cover and frame - S12SQ-390-CD
1.2m (48") Round Sump, Square Cover - S12
PDF
Round Tank Flange
Standard Internal Lid
S12-390
Watertight Internal Lid
S12-390-WT
Centre Dip
S12-390-CD
Square Tank Flange
Standard Internal Lid
S12SQ-390
Watertight Internal Lid
S12SQ-390-WT
Centre Dip
S12SQ-390-CD
1.2m (48") Round Sump, Square Cover - S12
CAD
Round Tank Flange
Standard Internal Lid
S12-390
Watertight Internal Lid
S12-390-WT
Centre Dip
S12-390-CD
Square Tank Flange
Standard Internal Lid
S12SQ-390
Watertight Internal Lid
S12SQ-390-WT
Centre Dip
S12SQ-390-CD
Green Area Sumps
1.2m (48") Sump - S8 Green Area Applications
Overview
1.2m (48") dia. 16 sided chamber, corbel and lockable lid for green area applications.
900mm (36") Opening
1.2m (48") dia. 16 sided chamber, corbel with 900mm (36") opening and structural lockable watertight lid for green area applications. <br/> - S8-290-WT-GA
Structural Watertight Internal Lid
S8-290-WT-GA
1020mm (40") Opening
1.2m (48") dia. 16 sided chamber, corbel with 1020mm (40") opening and lockable non-structural lid for green area applications. <br/> - S8-2100-GA
Non-structural Lid
S8-2100-GA
1.2m (48") Sump - S8 Green Area Applications
PDF
900mm (36") Opening
S8-290-WT-GA
1020mm (40") Opening
S8-2100-GA
1.2m (48") Sump - S8 Green Area Applications
CAD
900mm (36") Opening
S8-290-WT-GA
1020mm (40") Opening
S8-2100-GA
1.2m (48") Square Sump - S6 and S7
Overview
1.2m (48") square chamber, corbel and lockable lid for green area applications. Base interface available as a 1m (45") square tank flange or a 1.2m (48") square tank flange.
1m (45") Tank Flange
1.2m (48") square chamber  with a 1m (45") tank flange, corbel with 730mm (29") opening and non-structural lockable lid for green area applications. <br/> - S6-276-GA
S6-276-GA
1.2m (48") Tank Flange
1.2m (48") square chamber  with a 1.2m (48") tank flange, corbel with 730mm (29") opening and non-structural lockable lid for green area applications. <br/> - S7-276-GA
S7-276-GA
1.2m (48") Square Sump - S6 and S7
PDF
1m (45") Tank Flange
S6-276-GA
1.2m (48") Tank Flange
S7-276-GA
1.2m (48") Square Sump - S6 and S7
CAD
1m (45") Tank Flange
S6-276-GA
1.2m (48") Tank Flange
S7-276-GA
1.2m (48") Sump - S12 Green Area Applications
Overview
1.2m (48") eight sided chamber, corbel and lockable lid for green area applications. Base interface available as a round or square tank flange.
900mm (36") Opening
1.2m (48") eight sided chamber, corbel with 900mm (36") opening and structural lockable watertight lid for green area applications. Base interface available as a round or square tank flange.<br/> - S12
Round Tank Flange
S12-290-WT-GA

Square Tank Flange
S12SQ-290-WT-GA
1020mm (40") Opening
1.2m (48") eight sided chamber, corbel with 1020mm (40") opening and lockable non-structural lid for green area applications. Base interface available as a round or square tank flange.<br/> - S12
Round Tank Flange
S12-2100-GA

Square Tank Flange
S12SQ-2100-GA
1.2m (48") Sump - S12 Green Area Applications
PDF
Round Tank Flange
900mm (36") Opening
S12-290-WT-GA
1020mm (40") Opening
S12-2100-GA
Square Tank Flange
900mm (36") Opening
S12SQ-290-WT-GA
1020mm (40") Opening
S12SQ-2100-GA
1.2m (48") Sump - S12 Green Area Applications
CAD
Round Tank Flange
900mm (36") Opening
S12-290-WT-GA
1020mm (40") Opening
S12-2100-GA
Square Tank Flange
900mm (36") Opening
S12SQ-290-WT-GA
1020mm (40") Opening
S12SQ-2100-GA
1.4m (55") Sump - S14 Green Area Applications
Overview
1.4m (55") dia. 16 sided chamber, corbel and lockable lid for green area applications.
900mm (36") Opening
1.4m (55") dia. 16 sided chamber, corbel with 900mm (36") opening and structural lockable watertight lid for green area applications. <br/> - S14-290-WT-GA
Structural Watertight Internal Lid
S14-290-WT-GA
1020mm (40") Opening
1.4m (55")  dia. 16 sided chamber, corbel with 1020mm (40") opening and lockable non-structural lid for green area applications. <br/> - S14-2100-GA
Non-structural Lid
S14-2100-GA
1.4m (55") Sump - S14 Green Area Applications
PDF
900mm (36") Opening
S14-290-WT-GA
1020mm (40") Opening
S14-2100-GA
1.4m (55") Sump - S14 Green Area Applications
CAD
900mm (36") Opening
S14-290-WT-GA
1020mm (40") Opening
S14-2100-GA
1.6m (60") Sump - S16 Green Area Applications
Overview
1.6m (60") dia. 12 sided chamber, corbel and lockable lid for green area applications.
900mm (36") Opening
1.6m (60") dia. 12 sided chamber, corbel with 900mm (36") opening and structural lockable watertight lid for green area applications. Base interface available as a round or square tank flange. <br/> - S16
Round Tank Flange
S16-290-WT-GA

Square Tank Flange
S16SQ-290-WT-GA
1020mm (40") Opening
1.6m (60") dia. 12 sided chamber, , corbel with 1020mm (40") opening and lockable non-structural lid for green area applications. Base interface available as a round or square tank flange.<br/> - S16
Round Tank Flange
S16-2100-GA

Square Tank Flange
S16SQ-2100-GA
1.6m (60") Sump - S16 Green Area Applications
PDF
Round Tank Flange
900mm (36") Opening
S16-290-WT-GA
1020mm (40") Opening
S16-2100-GA
Square Tank Flange
900mm (36") Opening
S16SQ-290-WT-GA
1020mm (40") Opening
S16SQ-2100-GA
1.6m (60") Sump - S16 Green Area Applications
CAD
Round Tank Flange
900mm (36") Opening
S16-290-WT-GA
1020mm (40") Opening
S16-2100-GA
Square Tank Flange
900mm (36") Opening
S16SQ-290-WT-GA
1020mm (40") Opening
S16SQ-2100-GA