Avighna Claritec

Upvan, Thane, Maharashtra

Centrally driven clarifiers thickeners: avighna claritec™ offers full half structural bridges cum walkway and hand rails spanning over the outer diameter of the tank. Features of centrally driven clarifiers thickeners • centre cage (feed well) is suspended into the tank. The diameter of the centre cage is determined according to the diameter of the tank. • rake arm mechanism and drives are supported by structural bridge. • drive mechanism is selected according to the application and torque required. • drive arrangement is comprised of: 1. drive (act-dh act-s) mechanism 2. worm reducer (make: as per client requirement) 3. chain drive with guard 4. motor (make: as per client requirement) • drives are normally selected to achieve a rake arm tip speed of 2.5 m min, or as requested by the client. • drive head powers a vertical centre shaft carrying the rake arms. • the settled solids are scrapped by means of a rake arm (scraper) through the central sludge pocket and clear overflow is collected in a peripheral launder. • in thickeners, picket fences are provided along with the rake arm. optional features provided by avighna claritec™ • surface skimmer. • v notch weir plate and scum baffle. • manual motor driven lifting device for rake arm. • overload protection by means of mechanical electro-mechanical overload devices. • shear pin arrangement. • telescopic sludge discharge valve. • lifting device unit

Flash mixer: in water and waste water treatment process, after screening out the debris and preliminary analysis of raw water, water treatment process commences at the flash mixer chamber. Flash mixer enables creation of conditions conducive efficient and effective treatment of water. It facilitates rapid and uniform dispersion of primary treatment chemicals (e.g. Coagulant chemicals) in the water, before it is discharged in to the flocculation basin. flash mixing usually occurs in a small basin immediately preceding or at the head of the coagulation basin. Avighna claritec™ manufactures flash mixer by implementing modern technologies and designs in order to satisfy the ever changing demands of industries. features of flash mixer: • specifically designed and fabricated as per the requirement of the process being implemented or technical specifications provided by our clients. • our entire range of flash mixer is designed and fabricated with precision to assure high operation efficiency at minimal initial and running expenses. • we also operate to provide flash mixer according to the technical specifications detailed by our clients.

Center mechanism delivers a higher power-transmission efficiency and constant velocity ratio. Like drive head, center mechanism is also commonly used in water and wastewater treatment plants. avighna claritec™ assures drives with superior quality, durability and performance. Internal spur gears are innovatively designed to increase load carrying capacity of drives. Avighna claritec™ offers a wide range of center mechanism as act-s-20, 30, 40 and 60.

Drive head delivers a higher gear reduction, load-carrying capacity and torque transmission with a smaller footprint. Water and wastewater treatment plants commonly employ such drives for various processes. avighna claritec™ focuses on manufacturing of drive heads with superior quality, durability and performance. We are comprehensively equipped with quintessential infrastructure and expertise to enable proper selection of drive heads based on applications and preferences. Avighna claritec™ offers a wide range of drive head as act-dh 300, 450, 600, 750, 900, 1200 and 1500mm.

Centrally driven clariflocculator: avighna claritec™ offers fixed fullhalf structural bridge cum walkway spans over the outer diameter of the tank with hand rail. Features of centrally driven clariflocculator • diameter of the flocculation tank is determined according to the diameter of the clarifier tank. • rake arm mechanism and drives are supported by bridge truss. • clariflocculator are designed according to 24 flocculation paddles with independent drives. • flocculation paddles coverage ranges from 20 to 25% of the cross-sectional area of the flocculation tank. • the settled solids are scrapped by means of a rake arm (scraper) through the central sludge pocket and clear overflow is collected in a peripheral launder. • drives for clarifiers are selected according to the application and the required torque, to achieve the tip speed of scraper to 2.5 mminute. • drives for flocculator are selected according to the application and the required torque, to achieve the tip speed of the flocculation paddle up to 0.3 – 0.4 mminute. • drive arrangement is comprised of: 1. drive mechanism (act-dh) 2. worm reducer (make: as per client requirement) 3. chain drive with guard 4. motor (make: as per client requirement) optional features provided by avighna claritec™ • overload protection by means of mechanical or electro-mechanical overload devices. • shear pin arrangement. • surface skimmer & v notch weir plate. • telescopic sludge discharge valve.

Detritor and classifier mechanism: in the primary treatment process, detritor and classifier mechanism is employed for removal and cleaning of grits from the effluent flows. Removal of grits is an essential component of sewage and effluent treatment process to protect the downstream moving mechanical equipment from unnecessary abrasion and wear. significances of detritor system: • reduces pipe clogging caused by deposition of grit particles in pipes and channels. • increases the effective volume of the treatment basins. • decrease operational and maintenance costs. avighna claritec™ offers fixed full structural bridge cum walkway and hand rail spanning the outer diameter of the tank. features of detritor mechanism: • detritor mechanism is comprised of drive head driven by motor and gear reducer along with the chain sprocket transmission. • drive components are appropriately selected as per the requirements of an application. • the overload protection arrangement is provided along the drive head. • truss type rake arms along with heavy duty vertical shaft. • rake arms are provided with adjustable blade and scoop set up at the rear end. • the settled grit is scrapped by means of a rake arm (scraper mechanism) towards the discharge point. • adjustable deflector to control the flow and assist grit settlement. • classifier mechanism consists of screw conveyor driven by motor and gearbox.

Peripheral driven clariflocculator: avighna claritec™ offers rotating structural bridge cum walkway spanning half or ¾ of the tank diameter with hand rail. Features of peripheral driven clariflocculator • in if type clariflocculator: slewing ring assembly is placed over the r.c.c center pier. • in hf type clariflocculator: center mechanism (concentric dual drive) is placed over the r.c.c center pier. • traction bridge rest over the center mechanism slewing ring and supported with hinge pinpivot arrangement. • slip ring (current collector) assembly is provided. • diameter of the flocculation tank is determined according to the diameter of the clarifier tank. • peripheral drive is designed with m.s.r.l. c.s.r.l along with the traction wheel running on the tank wall. • flocculation paddles coverage ranges from 20 to 25% of the cross-sectional area of the flocculation tank. • flocculator drive is comprised of: 1. drive mechanism (act-dh act-cdd) 2. worm reducer (make: as per client requirement) 3. chain drive with guard 4. motor (make: as per client requirement) • drives for flocculator are selected according to the application and the required torque, to achieve the tip speed of the flocculation paddle up to 0.3 – 0.4 mminute. • traction drive is comprised of: 1. traction wheel 2. worm reducer (make: as per client requirement) 3. chain drive with guard 4. motor (make: as per client requirement) • traction drives for clarifiers are selected according to the application and the required torque, to achieve the tip speed of scraper to 2.5 mminute. Optional features provided by avighna claritec™ • mechanical or electro-mechanical overload protection devices. • surface skimmer & v notch weir plate. • telescopic sludge discharge valve. • stator and rotor type clariflocculator.

Peripheral drive clarifier thickeners: avighna claritec™ offers rotating half or ¾ structural bridge cum walkway and hand rail spanning over the tank diameter. Features of peripheral driven clarifiers thickeners • traction drives are designed with m.s.r.l. c.s.r.l. Traction wheel running over the tank wall. • centre cage (feed well) is suspended into the tank. The diameter of the centre cage is determined according to the diameter of the tank. • rake arm mechanism are supported by structural bridge. • heavy duty turn table (slewing ring assembly) with strip liners and steel balls running over the bearing race is placed over the r.c.c center pier. • traction bridge rest over the slewing ring assembly and supported with hinge pinpivot arrangement. • slip ring (current collector) assembly is provided. • traction drive arrangement is comprised of: 1. traction wheel 2. worm reducer (make: as per client requirement) 3. chain drive with guard 4. motor (make: as per client requirement) • traction drives are selected to achieve a rake arm tip speed of 2.5 m min, or as requested by the client. • the settled solids are scrapped by means of a rake arm (scraper) through the central sludge pocket and clear overflow is collected in a peripheral launder. • in thickeners, picket fences are provided along with the rake arm. optional features provided by avighna claritec™ • surface skimmer. • v notch weir plate and scum baffle. • manual motor driven lifting device for rake arm. • overload protection by means of mechanical electro-mechanical overload devices. • shear pin arrangement. • telescopic sludge discharge valve. • lifting device unit.