Standard Size Range 600mm square up to 2000mm square, or any rectangular size within these limitations. Features Stainless steel frame as standard Corrosion resistant Lightweight construction Manual lifting for Standard Range by lifting pole Low friction seating arrangement Semi-Automatic lifting beam available Replaceable mechanically fixed seals Suitable for both on and off seat pressure
Screenings Capture ratio of 78% for 6mm perforated panels and 87% for 3mm Bespoke design to suit hydraulic conditions Side seals prevent screenings passing downstream Screens with 200mm, 300mm or 450mm chain centres are available to suit application Single, dual or variable speed drive motors available to increase screenings capture rate When you order Screens from Ham Baker you…
High Specification - High Head - Customer-Driven Specifications Bespoke design - We will design to suit your requirements In-House Design, FEA, Testing and Manufacture Specialist Tunstan carbide metallic sealing arrangements for high head, deep tunnel applications Fully controlled process from start to finish with our in-house QA department. Can be designed to meet any international standard, specification + code of…
80 to 2000mm diameter Cast iron grade 250 (EN-GJL-250) Metal to metal seals for durability and low leakage rates Robust construction for durability Wall or pipe mounted Double door flap valves available for reduced head loss Integral cast lifting lugs as standard Seals resistant to erosion by grit Double hung to ensure full face sealing
400 to 2000mm square Cast iron grade 250 (EN-GJL-250) Metal to metal seals for durability and low leakage rates Robust construction for durability Wall or pipe mounted Double door flap valves available for reduced head loss Integral cast lifting lugs as standard Seals resistant to erosion by grit Double hung to ensure full face sealing
Ham Bakers’ Cast Iron Penstocks are a rectangular metal faced penstock suitable for wall and thimble mounting, with on-seating heads up to 6 metres and off seating heads up to 6 metres. Conventional wedges are positioned each side of the frame to apply a face to the door in the closed position.
Robust construction High impact resistance For use with high grit content applications All sewage and water applications 50 year service life Metal to metal sealing faces
Aperture size 100mm - 1000mm An extensive range of operating equipment can be utilised Faced wedges available in the same material as the sealing faces Fixing bolts supplied on request Wall mounted
The Continuous Chain Raked Screen is used on inlet works and storm overflows where large concentrations of debris are expected. Continuous Chain Raked Screen is a front raked bar screen which is best suited to pumped flow systems. Grid depths are selected to suit the water levels that the screen will see in operation. The gap between the top of…
100 to 600mm diameter nominal bore Pressure Rating 5.0 metres seating, static head Flush face helps prevent debris build-up Resilient seating with low head loss Corrosion resistant Low operating (cracking) head due to light weight Wall or flange mounted Reduced maintenance across the range
400 -2000mm square aperture Pressure Rating 5.0 metres seating, static head Flush face helps prevent debris build-up Custom built to suit project requirements Corrosion resistant Low operating (cracking) head due to light weight Double hung to ensure full face sealing Replaceable mechanically fixed seals Reduced maintenance
The Coplastix® Series 50-40 is a rectangular faced penstock designed and manufactured to suit modern industrial and domestic effluent environments Latest synthetic materials for both sealing mechanisms and door construction combined with the use of steel or stainless steel in the construction of the penstock frames ranges. A range of penstocks suitable for use in most water, sewage and effluent…
Description Feed Arrangement Siphon or Gravity Filter bed diameter range 10m to 40m Flow Range 5 l/s to 150 l/s Top Bearing design Thrust bearing Column Sizes 100mm to 450mm Asset life 25 years plus Arm Size 50mm to 200mm Ambient air temperature -10 to +40 degree C Materials Mild steel & Cast iron Drive arrangement External mounted…
Description Feed Arrangement Siphon or Gravity or Pumped Filter bed diameter range 6m to 35m Flow Range 5 l/s to 65 l/s Top Bearing design Ball bearing Column Sizes 100mm to 300mm Asset life 25 years plus Arm Size 50mm to 175mm Ambient air temperature -10 to +40 degree C Materials Cast iron Drive arrangement External mounted
Eel Friendly Bandcreen, designed, manufactured and installed by Ham Baker. Robust screen suitable for river intake applications High flow capacity per channel width ratio ‘Out to In’ flow path configuration Carry over prevented Woven wire mesh panels - nominally 6mm perforations All moving parts fully guarded Also available in an ‘In to Out’ configuration for raw sewage application When…
To meet the demand for a satisfactory method of controlling the rate of discharge of waste liquors of all kinds, prior to their entry into Drains and/or Treatment Plants, the Constant Volume design of Floating Arm, illustrated here, was evolved and has been successfully used in many installations. Fitted into Balancing Tanks or Settling Tanks, the arm is arranged such that the head ‘H’ remains constant over…
The Helorf is a method of operating a penstock without the need for a screwed spindle. The penstock opens and closes using a straight lift on an operating handle, activating a lever mechanism that separates the sealing faces and opens the penstock. Pushing the handle down closes the penstock. The Helorf operator fits the 100-300mm Series 60 range of cast…
NOMINAL DIAMETER 100-600mm FEATURES Robust construction Low maintenance. OPTIONS • Extensive range of operating equipment. • Alternative flange mounting specification. • Fixing bolts can be supplied on request.