Stop Logs
Home / Water Control Gates / Stop Logs
STOP LOGS
Multipiece stoplogs are used instead of single piece stoplogs when there is a weight and height restriction in handling. Stoplogs are used for isolation application in open channel where (i) immediate closure or isolation of waterway opening in a short time is not required (ii) isolation requirement is infrequent and (iii) more than one person is available for operation. Stoplogs are suitable for insertion in multiple frames installed at different locations provided the stoplogs and the frame are of the same width.
These are offered in varied designs and various materials of construction such as Aluminum / Stainless steel / Composite etc to suit the intended application. These can be provided with automatically engaging lifting beam so as to be lifted using manual or electric hoisting mechanism.
SERIES : A-411 / 412 / 413– STAINLESS STEEL STOPLOGS
- Opening Size range: 300X300 mm to 3000X5000 mm Higher sizes on request
- Head Range: Up to logs stacked height seating / unseating.
- Applicable Standards: As per Jash design.
- Mounting: Side wall embedded (A-411), Side Wall Anchored (A-412), Face Wall Anchored (A-413)
- Sealing system: HARSA™ Rigid sealing system / LIP-GLIDE™ Resilient Sealing System.
SERIES : A-415 / 416 / 417 – STAINLESS STEEL HANDSTOP / STOPLOGS
- Opening Size range: 300X300 mm to 3000X5000 mm Higher sizes on request
- Head Range: 100X100 mm to 750X700 mm Higher sizes on request
- Applicable Standards: As per Jash design.
- Mounting: Side wall embedded (A-425), Side Wall Anchored (A-426), Face Wall Anchored (A-427)
- Sealing system: HARSA™ Rigid sealing system / Resilient Sealing System.
SERIES : A-421 / 422 / 423 – ALUMINIUM SECTIONAL STOPLOGS
- Opening Size range: 300X300 mm to 3000X5000 mm Higher sizes on request
- Head Range: Up to logs stacked height seating / unseating.
- Applicable Standards: As per Jash design.
- Mounting: Side wall embedded (A-421), Side Wall Anchored (A-422), Face Wall Anchored (A-423)
- Sealing system: LIP-GLIDE™ Resilient Sealing System.
SERIES : A-425 / 426 / 427 – ALUMINIUM HANDSTOP / STOPLOGS
- Opening Size range: 100X100 mm to 750X700 mm Higher sizes on request
- Head Range: Up to logs stacked height seating / unseating.
- Applicable Standards: As per Jash design.
- Mounting: Side wall embedded (A-425), Side Wall Anchored (A-426), Face Wall Anchored (A-427)
- Sealing system: HARSA™ Rigid sealing system / Resilient Sealing System.
SERIES : A-451 / 452 / 453 – COMPOSITE SECTIONAL STOPLOGS
- Opening Size range: 300X300 mm to 3000X5000 mm Higher sizes on request
- Head Range: Up to logs stacked height seating / unseating.
- Applicable Standards: As per Jash design.
- Mounting: Side wall embedded (A-451), Side Wall Anchored (A-452), Face Wall Anchored (A-453)
- Sealing system: LIP-GLIDE™ Resilient Sealing System / WRAP-AROUND™ Resilient Sealing System
SERIES : A-465 / 466 / 467 – FRP HAND STOP / STOPLOGS
- Opening Size range: 300X300 mm to 750X750 mm Higher sizes on request
- Head Range: Up to logs stacked height seating / unseating.
- Applicable Standards: As per Jash design.
- Mounting: Side wall embedded (A-465), Side Wall Anchored (A-466), Face Wall Anchored (A-467)
- Sealing system: HARSA™ Rigid sealing system / Resilient Sealing System.
Lightweight corrosion resistant stop logs for isolation duties. Waterfront stop logs are designed and manufactured to suit modern industrial and domestic effluent environments. Stoplogs are suitable for isolation duties and applications where single piece stop gates would be to heavy to lift or where multiple door sections are required.
Standard sizes : 200mm square up to 4000mm square or any rectangular size within these limitations.
Bespoke sizes: Larger sizes are available to suit most applications but mechanical lifting would be required. Stop log depths are built up with a combination of logs generally 300mm and 400mm deep.
Materials
- Frame: Manufactured from mild steel to BS970 or BS1449 stainless steel Grades 304 or 316. Stainless steel frames are natural finish
- Frame Seal: Resilient EPDM (Ethylene Propylene) wiping type seals having an angled lip seal. Seals are fitted to the seating and unseating sides of the frame. EPDM is chosen for greater resistance over neoprene to ultra violet degradation
- Logs: Are manufactured from aluminium to EN753-3.
- Interlog seal: EPDM or neoprene as necessary.
Standard fixing arrangements are:
a. Channel fixing into prepared rebates in channel walls and floor
b. Wall fixing onto a flat vertical wall with invert recessed into floor
c. Side wall fixing
d. Wall fixing at invert
e. Any combination of a), b), c) and d)
Lifting Arrangements
Waterfront manufacture and supply lifting poles and beams to suit client requirements to aid moving and handling the stoplogs
Features
- Corrosion resistant
- Ease of operation
- Choice of frame materials
- Mechanically fixed renewable seals
- Low Maintenence
- Lower installation costs using expanding safety bolts
- Custom built to customer requirement
