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Ambala Cantt, Ambala, Haryana
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Environmental & Bio Engineering Lab

We are a leading Manufacturer of aeration unit, anaerobic digester, aerobic digester, flocculation unit, deep bed filter column apparatus and sedimentation studies apparatus from Ambala, India.

Aeration Unit

Aeration Unit
  • Aeration Unit
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Product Details:

Voltage 220 V AC
Phase1
Water Tank Capacity 25Ltrs
Water Tank Material Acrylic
DO Meter0-100% saturation

We are offering a wide range of Aeration Unit. It has Robust and durable in designs, these products are highly required for their quality among clients. The offered ranges of products are available to our customers at very low prices. These products are manufactured by using high quality components under the supervision of high quality components.

Other Details:

The set-up consists of an open water tank with variable speed paddle mixer. Air is supplied to the water from the bottom and mixed in the water by operating stirrer. Speed of the stirrer can be controlled with the help of speed controlled provided in the Panel. Flow of air entering in the water tank is directly metered with the help of Rotameter and can be regulated by means of Valve provided in the set-up. Three air diffusers of different types are provided with the set-up and are interchangeable. Desired diffuser can be easily installed on the air inlet to the water tank. A Temperature Indicator is also provided which gives the direct reading of water temperature. The present set-up is complete in all respect to demonstrate the oxygen transfer characteristics of diffused air system. A battery powered Dissolved Oxygen Meter accompanies the apparatus which allows to conduct the experiment with ease.

Learning Objectives/Experiments:

  • To study the Oxygen Transfer Characteristics of Diffused Air System.
  • To study the Physical & Chemical parameters which influence the oxygenation capacity
  • To study the effect of degree of fluid mixing, water temp, gas flow rate, depth of water, diffuser arrangement, and water composition.

Required for Operation:

  • Electricity Supply.
  • Table for set-up support.

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Anaerobic Digester

Anaerobic Digester
  • Anaerobic Digester
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Product Details:

Reactor Heater200 each.
Feed Pump Peristaltic
Capacity 5 Ltrs
Tank Capacity 30 Ltrs.
Phase1
Voltage220 V

We are offering a wide range of Anaerobic Digester. The present set-up consists of 2 Nos. upward flow packed bed reactors. The set-up is designed so that the reactors can be operated either parallel or in series. A buffer tank is provided in between the reactors to permit the discharge of excess flow from the first reactor when the second rector is operated in series but at a low flow rate. Individual Peristaltic pumps are provided for each packed bed reactor to set and control the flow rate of liquid. Two heaters surround the reactor to heat the liquid passing through the reactor and temperature of the liquid in reactor can be controlled by means of Digital Temperature Controllers provided individually for each reactor.The gas collecting vessels (2 Nos.) are provided and gas can be collected using volumetrically calibrated collecting vessel, which collects the gas based on water displacement method. A constant head, liquid seal device ensures that the gas pressure in the reactor is maintained at a constant level throughout the run. The vessel can be refilled with water during the run without breaking the liquid seal.Sampling of liquid and gas can be done with the help of provided sampling port at appropriate positions. Non-return valves and siphon break are provided to ensure that each reactor is running at constant volume. Further this arrangement also prevents the danger of accidental symphonic action.

Features:

  • To study the characteristics of Anaerobic Digester.
  • To determine the optimum operating temperatures, feed rates and ratios.
  • To study the effect of pH and influent nutrient concentration.
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Aerobic Digester

Aerobic Digester
  • Aerobic Digester
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Product Details:

Reactor Vessel Capacity 10 Ltrs
Product Tank Capacity 30 Ltrs
Tank Material SS/PVC
Power 200 W
Resolution 2%
Range 0-100%
Feed PumpPeristaltic, 24 VDC, 0-30 RPM.
Air Diffusers Spider-arm type
Voltage 220 V
Phase1

 We are offering a wide range of Aerobic Digester. The present set-up consists of a reactor vessel. Liquid and air are fed to the reactor by means of a Peristaltic Feed Pump and a small capacity Compressor, respectively. The flow rate of air can be regulated and controlled with the help of Rota meter. Liquid level can be maintained in the reactor using overflow device connected to the water annular chamber of the vessel. Water is drawn from feed tank to overhead tank with feed pump coupled to DC Motor. A suitable spider-arm dispenser is provided in the bottom of the reactor vessel to distribute the air thoroughly for sufficient bubbling and stirring for reaction. The cylindrical wall of the reactor is made from porous material to retain the suspended particles. It can be easily removed for cleaning purpose. Clear water passes through outer annular exit chamber. A heater is provided in the reactor vessel to heat the liquid and its temperature is maintained with provided PID Controller. The reactor lid contains a gas exit pot for sampling the gas for analysis. A Dissolved Oxygen Meter and pH probe accompany the apparatus, which allows conducting the experiment with ease.

Learning Objectives/Experiments:

  • To study the characteristics of the mixed biological reactor.
  • To study the stochiometry and kinetics of aerobic biological processes
 
Control Panel:
  • Standard make On/Off switch, Mains Indicator etc.
  • PID Controller for Heater: Standard makes.
  • Temperature Sensor: RTD PT-100 Type.

Scope of Delivery:

  • 1 Self-contained “AEROBIC DIGESTER” Apparatus
  • 1 Instruction Manual consisting of experimental procedures, block diagram etc.

 

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Flocculation Unit

Flocculation Unit
  • Flocculation Unit
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Product Details:

Phase1
Voltage220 V
MaterialBorosilicate Glass
Impellers Size 50 mm x 15 mm
Revolutation Per Minutes250 RPM
Capacity 1 Ltrs.

We are offering a wide range of Flocculation Unit.
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Deep Bed Filter Column Apparatus

Deep Bed Filter Column Apparatus
  • Deep Bed Filter Column Apparatus
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Product Details:

Sampling Ports20 Nos.
Pressure Tapings 20 Nos.
Flow 0.5 to 5 L/min.
Water Circulation FHP Pump
Feed Tank Capacity 200 Ltrs.
Length 1350 mm
ID100 mm
Column Material Stainless Steel
Compressed air supply 10 LPM at 2 BAR.
Voltage220 V
Electric TypeAC
Phase 1

We are offering a wide range of Deep Bed Filter Column Apparatus.
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Sedimentation Studies Apparatus

Sedimentation Studies Apparatus
  • Sedimentation Studies Apparatus
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Product Details:

Voltage220 V
Phase1
Cap. 250 gm
LC 0.01 gm.
Bottle Capacity 50 ml.
ID 50 to 51 mm
Length 1 m
Material Borosilicate Glass
Tank Capacity 2 Ltrs.
Stop Watch Electronic

We are offering a wide range of Sedimentation Studies Apparatus.Settling or sedimentation is the separation of solid particles from fluids under the gravitational force. When a solid particle moves in a fluid, then a number of Forces are acting on it: The gravitational force, acting downward, the buoyant force, acting upward, the drag force, acting upward. When a particle fall in a fluid under constant force, e.g. force of gravity, then particle accelerates for some time, but when the accelerating force equals the Retarding force (Buoyant force and Drag force) then the resultant force acting on the particle will be zero, and particle quickly reaches velocity, which is the Maximum attainable under the circumstances and which is called the terminal Velocity. When the slurry is prepared in a container and then allowed to remain Undisturbed for some time, four settling zones will appear as below: A Supernatant Layer C Transition Zone Slurry Zone D Concentration Sludge Zone. With the passage of time, the height of the different zones will vary and ultimately zone An of clear liquid and zone D of the sludge will be left. When all the solid particles settle in zone D, then this is a critical stage and after this no settling takes place. With further passage of time, the height of the zone D will decrease due to the compression of the sludge on account of its own weight. Settling can be free settling or hindered settling. But most of the slurries settle under hindered conditions. Free settling is that in which the motion of one particle is unaffected by the motion of the other particle while in case of hindered settling many particles are present so there is mutual interference in the motion of the particles and the velocity of motion or rate of settling is reduced. The present set-up with 5 Nos. of Borosilicate Glass Graduated Cylinders is designed to study the zone settling depending upon the concentration and characteristics of the particles. These cylinders can be easily removed for cleaning. The rate of change in height of the various liquids/solids interfaces with respect to time can be measured with the help of stop watch.


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Akash Nautiyal (Managing Director)
Plot No. 46/19/2, Near Bala Sundri Mandir Herman City Road, Chotta Khudda
Ambala Cantt, Ambala- 133001, Haryana, India


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