Frigate Teknologies Pvt. Ltd.

Green Field, Faridabad, Haryana

FRIGATE offers bespoke solution to belt conveyor systems, covering long distances, large heights, small radii. Our technical team work with the end user to identify the right solution to transport bulk cargo products quickly, safely and efficiently from point A to point B.

FRIGATEs belt conveyor system is an efficient and ecological solution for bulk material transportation. In case of descending transport, the motors are run in regeneration mode enabling the generation of electrical energy from the kinetic energy of the transported material. The motors, which are run in motor-driven and regeneration mode, are mostly adjustable. This permits an optimum load distribution over the drive units at different operating conditions. In certain loading conditions, the system is run in regeneration mode. The generated electric energy is fed to the mains by a regenerative feedback unit, enabling a reduction in operating costs of the complete system.

Technical Features:

• Troughed belt conveyors: up to 20 km
• Troughed belt conveyors: > 400 m for horizontal curves, vertical curves depending on the application
• Conveying capacity: up to 6, 000 t/h
• Conveying speed: up to 6.5 m/s
• Angles of inclination: up to 30 depending on the material to be conveyed

Chain conveyors transport the material with help of chains. They are used in such cases, where the transported material could mechanically, or thermally, for example, damage the rubber belt. The material lies straight on the driven chains, or is transported with help of carriers attached to the chains.

The production of chain conveyors is always realized according to the specific requirements of customers. Frigate engineers and manufactures dry chain conveyors which can be applied to precipitators, fabric filters, boiler hoppers or cyclones for the collection of fly ash. These units handle fly ash in a dust-tight, air-tight construction which provides dust and fire control.

Our chain conveyors can move materials at 8 to 12 feet per minute to a storage and/or disposal location, and can have up to a 35 degree incline. Our conveyors occupy minimum space with maximum materials handling capabilities.

Like the name implies, a tripper conveyor is used to trip the material off the conveyor at locations between the terminal pulleys. A tripper can either be fixed position or movable and consists of a structure with two pulley assemblies. As the belt passes over the upper pulley, the material is discharged from the belt into a collection chute. The material is then diverted to one side or both sides of the belt for discharge, or back onto the belt if the desired discharge position is at the end of the conveyor. Several powered drive options and chute configurations are available for any belt tripper.

Whenever hot and abrasive material is to be conveyed, perfect functioning of the conveying system is of vital importance for the efficient operation with minimum down time of plant.

The special features of FRIGATE deep drawn pan conveyors are:

• Inclination angles from 0 - 60 degrees
• Lifting height exceeding 60m
• Capacity of more than 1000 t/h
• Segmented toothed rims
• Combination with special discharge system for silo discharge with low dust generation
• Available as reversible system
• Standardized components for pans, rollers and chains
• Pan width raging from 400 to 3000mm
• Reinforced sidewalls, up to 450mm high
• Contact-free pan overlapping
• Chain breaking load: 220 to 1800 kN/chain strand
• Stiffend Chains
• Inclination angle up to 40 degrees
• Bolted and stabilized baffles
• Cut out in the baffles to avoid spillage

Apron conveyors are used for continuous feeding of volume dosing of lump or grain materials the temperature of which is up to 200 °C.

The exceptional operating parameters of Apron Conveyors are:

• High operating reliability
• Low costs for operation and maintenance
• Simple attendance and maintenance
• Easy exchange of spare parts
• Simple attendance and maintenance

The basic characteristics of Apron Conveyors are:

• Apron conveyors can be installed horizontally for material discharged from a closed bin or they can be installed with an inclination of up to 18° in case the material is fed from an open hopper.
• Apron conveyors are generally installed under an open hopper with the inclination up to 20°.
• The suspended collecting conveyor belt can discharge the undersize portion of fine fractions.
• Adjustment of the capacity is controlled by a frequency converter, variable speed gearbox, or asynchronous motor with pole switching.

Frigate is a reputed name for supply of large Screw Conveyors and is in a leading position for many applications.

Over the years Screw Conveyors for specific purposes have been developed. Heavy- duty Cement Screw Conveyors, as used in the concrete industry, are particularly robust and equipped with self-adjusting stuffing boxes. Extra-heavy-duty Screw Conveyors, designed for continuous operation in cement, lime and gypsum processing, come with flanged shaft couplings for easy screw replacement.

Difficult materials with a high moisture content that have a tendency to stick to the centre pipe or flight in traditional screw conveyors, such as sludge or screenings, are successfully handled by Shaftless Screw or Spiral Conveyors with ultra-heavy-duty helicoid flighting. The expertise that has been acquired over the years has enabled Frigate to apply their technology to virtually all conveying processes. It also has resulted in high-quality yet competitively priced Screw Conveyors.