“Napro” make PREMIUM range of autoclavable lab fermentors :-

Basic model (Aerobic) :-

1. Fermentor vessel :-

· Borosilicate glass vessel

· Stainless steel support plates (top & bottom) with ports & fittings for the following :-

ü Air inlet to sparger

ü Vent

ü Inoculation cum sampling

ü Cooling finger heat exchanger

ü Thermowell

ü Sensor port(s)

ü Addition port(s)

ü Spare port(s) with blind plug(s)

2. Agitation (stirring) arrangement :-

· Bottom driven seal-less & totally leak-proof magnetic drive agitator with single turbine impeller

· Rugged industrial grade AC induction motor

· Variable frequency (ACVF) drive for motor speed variation

· Digital RPM meter for motor speed

3. Aeration control system :-

· Oil-free mini air blower

· Air flow rotameter with manual flow control valve

· Autoclavable air filter capsules for air inlet & exhaust

4. Temperature measurement & control system :-

· RTD Pt-100 temperature sensor

· Microprocessor-based digital on/off type temperature controller

· Cooling range 5 ^OC above cold water temperature upto ambient temperature (cold water source in customer’s scope)

5. pH measurement system :-

· Autoclavable pH electrode

· Digital pH indication