Hopper gates

Type of gate

        Standard features

Maximum size

All types

• Manual operation when there is no power.
• Robust design and easy maintenance.
• Removable liners wherever possible.
• Drive unit as per Customer’s choice.

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Slide gate

• Blade support on rollers.
• Sealing between blade and casing is stuffing box type
• Proximity or limit switch for end position indication.
• Manual, motorised, pneumatic or actuator driven.

1500 SQ

Rack & pinion gate

• Scraper type sealing between blade and casing top side
• Proximity or limit switch for end position indication.
• Drive is motorised or manual or actuator operated.

2000 SQ

Flap gate

• Bolted casing plates for easy removal of gate and shaft.
• Robust square shaft and extra power to take care of overload.
• Drive type is Motorised Linear actuator or Rotary actuator.

1500 SQ

Diverter gate

• Minimum sidewise leakage at inlet.
• Prism is supported on top row of rollers or on bottom row of rollers.

2 or 3 position discharge is available.

• Drive unit is geared motor or motorised rotary actuator.

1500 SQ

Sector gate

• Single piece or 2- piece construction.
• Single drive with gear connection between the two halves.

Or individual drive for the two halves.

• Gates with high length: width ratio are made in multiple segments.
• The drive is Pneumatic or hydraulic or electrical linear actuator.

1000 x 300

Rod gate

• Rods in single row or double rows.
• Rods are locked so that they cannot be misplaced.

2000 SQ