OM INDUSTRIES & SERVICES Gorai, Mumbai, Maharashtra

The weigh feeder allows ensuring continuous bulk product dosing in modern industrial processes. This Gravimetric Weigh feeder design ensures the joint extraction and weighing of any gravity flowing product through a feeding hopper provided. The weigh feeder has been specially designed for use in the cement, steel, fertilizer production, minerals, power plant, agricultural industry and other activity sectors using dosing systems. This Gravimetric Weigh Feeder is operated by closed loop control system enabling feeding at a controlled rate and maintains precise control over rate of flow based on micro controller settings. The system is capable of accepting signals from other controllers and plant process computers. Each system is equipped with control & local panels, Load cell to measure belt load and belt speed measuring device and feeder is driven by an AC or DC motor coupled through gearbox as per requirement

Vibratory Feeders are ideally suited for controlling the flow of bulk material. Vibrations produced are smooth, uniform, volumetric flow that is fully controlled from coarse to fine. Vibratory feeders are used to control product flow in bulk handling operation such as packaging, batching, mixing, drying, weighing, sprinkling and spreading. We provide Electromagnetic type and Unbalanced Motor vibratory feeders. For vibration control we use Electronic Vibrator card with coarse & fine potentiometer.

Slide gate valves are simple and compact in design, robust in structure, excellent in technology and easy to install. Slide gate valves are designed to shut off product flow from outlets of storage bins, silos, conveyors, and other discharge points handling dry bulk materials. We manufacture slide gate valves from 200mm square to 2000mm square opening with manual operated wheel or pneumatic cylinder. Customized sizes can be supplied in exisisting structure as per customer request.

Rotary feeders are commonly used for discharge of bulk solid materials from hoppers/bins, receivers and cyclones. Components of a rotary feeder include a rotor shaft, housing, head plates, and packing seals & bearings. Rotors have large vanes cast or welded on and are typically driven by electric motors. Industries requiring this type feeding mechanism include cement, asphalt, chemical, mining, plastic, food etc.

LIW feeder is a system to extract the granulated or powdered solids at constant rate from feed hopper; weight measured decrease in hopper content actuates further opening of the discharge chute to compensate for flow loss. The proposed system includes weigh hopper, Loadcells, screw conveyor with motor and microprocessor based control unit. This system is mostly used in chemical, fertilizer and plastics industries.

Flow control gates are designed for accurate control of the flow of abrasive, powdered materials. In particular they can be mounted in-line with airslides. An integrated aeration line provided at the bottom of the flow control gate assists the flow of material. A positioner can be used to position the vee-notch drum via 4-20mA input signal. A manual override is available to position the gate in case of power or air supply failure to the actuator. Standard sizes include 200, 300, 400, 500, and 600. Other sizes and configurations are supplied on request.

As we know that, the modern process industry requires tanks, silos, bin for inventory management or material storage purpose. For this we supply microprocessor based system including load cell mounting arrangement to know exact level or volume of material stored in silos. Accuracy of the system: +/-0.25% to +/-0.5 (Note: It may vary depending on number of load cell selection and process requirement)

A belt weigher is a part of industrial control equipment used to measure the flow rate of material travelling over a troughed conveyor belt of any length. Many such belt scales are active part of the process flow control of conveyor line. A belt weigher replaces a short section of the support mechanism of the long conveyor belts in process industry. Each system consists of microprocessor based control panel, load cell and belt speed measuring device. We provide material totalizer and flow rate analog signal outputs from belt weighers.

Batching System is used to perform series of jobs or batches without manual intervention and ensures improved productivity. Every process industry needs to do batch production in certain processes like mixing, reactions etc. This system ensures that only the right quantity of the ingredient is discharged to make the batch. The system includes Loadcells, material discharge gates for flow control, control panel with PLC and SCADA software.

Apron weigh feeder is specially designed for transportation of highly abrasive or high temperature products, ready to use in the harshed conditions such as cement factories, cement, steel, mining etc. The chassis is totally made of carbon steel. Transmission elements are made up exchangeable parts on a trunk chains. We can use this feeder in horizontal material conveying for short distance with accurate flow rate. This is supplied with Pin gates, Spillage Conveyor, Vibrating Hopper, microprocessor based Electronic control panel, Loadcells & Speed Sensor.