Stirrer Drive System Bacterial Version - Infors HT Multifors 2 Operating Manual

Multifors 2 - Parallel Bench-top Bioreactor
Technical Data

3.5.3 Stirrer Drive System bacterial Version

Page 32 of 211
Description
Drive
Motor
Range of rotation
speed with 2 impel-
lers
2
Accuracy
Direction of rotation
Bearing housing mate-
rial
)
1
At max. rotation speed
)
2 With water at 30 °C, and 0.5 vvm air flow sparger
Value
Magnetic
Type: DC, external rotor motor
Nominal power: 56 W 1
Nominal torque: 90 mNm
Vessel 400 mL and 750 mL TV:
100 up to 1600 min
-1
Vessel 1400 mL TV:
100 up to 1500 min
-1
Measurement:
± 5 min at 100 up to 1000 min
-1
1 % setpoint at > 1000 min
Control:
≤ ± 5 min at 100 up to 1000 min
-1
≤ 1 % setpoint at > 1000 min
Counter clockwise (top view vessel)
Ceramic, Teflon
1
-1
-1
-1
-1
28 March 2018