Aerobic Digester Manufacturer,Supplier and Exporter in India
Product Code : EL-TWL-11767
Quick Answer: The Aerobic Digester is a bench-mounted 10 litre reactor whose porous plastic liner keeps suspended solids inside while treated water passes to an outer annular chamber. A peristaltic feed pump, air compressor, temperature control and dissolved oxygen and pH meters come with it.
Last updated: October 2026
Key Features
10 litre reactor vessel with transparent lid, on a moulded plastic base with an internal drain channel for spills and wash-down water.
Removable porous liner held by sealing rings, with a spare liner supplied.
24 V DC peristaltic feed pump, 0 to 30 rpm (0 to 40 litres/day), set with a ten-turn potentiometer.
Air compressor delivering 0 to 3.0 litres/minute.
Dissolved oxygen and pH probes with meters included.
Adjustable constant head overflow keeps the water level steady.
Technical Specifications
| Specification | Value |
|---|---|
| Reactor vessel | 10 litres maximum |
| Feed pump | 24 V DC peristaltic, 0–30 rpm = 0–40 litres/day |
| Air compressor | 240 V / 120 V, 0–3.0 litres/minute |
| pH meter | 0.00 to 14.00 |
| Dissolved oxygen meter | 0–100% saturation, 2% resolution |
| Reactor heater | Toughened glass immersion type, 200 W |
| Temperature control | 3-term PID, limit set at 35 degrees C |
About This Product
Wastewater is drawn from a floor-standing feed tank (not supplied) and pumped through the lid into the reactor, where aeration and temperature control keep the process running. Because the porous wall retains suspended solids, students can study the essentials of aerobic digestion without having to settle solids for external recycle, a familiar difficulty in laboratory work. The system is built to run reproducibly for periods of many days.
Frequently Asked Questions
Is a feed tank included?
No. Wastewater is drawn from a floor-standing feed tank that is not supplied, using the DC motor-driven peristaltic pump.
Why does the reactor use a porous liner?
The porous plastic wall holds suspended solids in the reactor while treated water passes through to the outer annular exit chamber, so no settling stage or external recycle of solids is needed.
How is the feed rate set?
Pump speed, and so flow rate, is set with a ten-turn potentiometer over 0 to 30 rpm, which corresponds to 0 to 40 litres per day.
Related: Training Workshop Labs, Continuous Stirred Tank Reactor, Combined Flow Reactor.
For a quotation on the Aerobic Digester, contact Educational Lab Equipments.
