Product details
5 liter total volume
3-4 liter working volume ;
GJGG: double deck glass tanks, ellipse, at the pot cover is stainless steel, the temperature control
for stainless steel water tank, the electric heating tube and circulating pump circulation
Lid
Stainless steel 316L
With sterile and pressure proof ports
14 x diameter 12mm and 2 x diameter 19mm
1 port for top drive
5 x 1-way connection piece, height adjustable harvest tube.
Drive
Direct drive from top, DC motor, 90 W, 30 – 800 rpm
Agitation
Mechanical seal, shaft, 2 height adjustable six – blade stirrer, removable baffle cage
Aeration
Auto cleavable sterile filter, check valve, connection piece, aeration tube with ring sparger
Required air pressure approx, 1.5 bar
Ventilation
Reflux cooler, connection piece, auto cleavable sterile filter
Temperature Circuit
Connected to glass double jackets, all four temperature circuits connected by central supply and drain lines.
Probes
Autoclavable temperature probe Pt100 incl. connecting cable
Autoclavable pH-gel-electrode incl. connecting cable
Autoclavable pO2-probe incl. connecting cable
Autoclavable height adjustable antifoam-probe incl. connecting cable
Sampling System
Autoclavable sampling system
Inoculum
Cup for silicone diaphragm
Measurement of Controls
Integrated in stainless steel trunking
Power supply
Main power supply for all electrical circuits, 1 x 230V, 50 Hz
Temperature Control
Including heating finger and cooling water valve in temperature circuit. Temperature controller for heating and cooling, temperature range 4-60C (depending on the available cooling media)
Speed Setting
DC motor with frequency converter, rpm-control unit
pH Control
pH-control to activate the dosage of acid and base (pumps)
pO2 Control
DDC pO2-control to activate the final elements, Cascade control vial stirrer speed and aeration valve
Antifoam Control
DDC antifoam - Control to activate the dosage to antifoam chemicals
Dosage
Aeration Unit
Consists of pressure valve, a rotameter (50-500L/h) a continuous solenoid valve (proportional valve), activated by pO2 controller, a check valve.
Peristaltic Pump with variable speed
1 for media feed, reversible, speed adjustable peristaltic pump including 2 meters silicone hose, hose clamp and GL45 screw cap with sterile filter. Suitable for pO2 cascade control
Peristaltic Pump with fixed speed
3 for acid, base and antifoam / harvesting fixed speed peristaltic pumps including 2 meters silicone hose and hose clamp. 3 x 250 ml auto cleavable glass bottle with sterile filter and 1 x GL 45 screw cap with sterile filter.
Air input
Air output
Inoculation and sampling ports
High-quality peristaltic pumps
Gas flow controller
Continuous fermentation (chemostat)
PC software
