Chapter 6 | DynaDrive S.U.B. specifications
Table 6.5. 3,000 and 5,000 L DynaDrive S.U.B. specifications.
3,000 L 5,000 L
Bioreactor geometry
Rated liquid working volume 3,000 L 5,000 L
Minimum liquid working volume 250 L 250 L
Total reactor volume (liquid & gas) 3,730 L 5,585 L
BPC chamber diameter 137 cm (54 in.)
BPC chamber shoulder height 255 cm (101 in.) 385 cm (152 in.)
Liquid height inside tank at rated working volume 205 cm (81 in.) 342 cm (135 in.)
Fluid geometry at working volume (height/diameter) ratio 1.7:1 2.9:1
Overall reactor geometry (height/diameter ratio) 2:1 3.2:1
Impeller
Impeller (quantity x blade count)
2 x 2 modified pitch blade,
1 x 2 sweep impeller
4 x 2 modified pitch blade,
1 x 2 sweep impeller
Impeller scaling (impeller diameter/tank diameter) 0.37
Impeller diameter 49 cm (19 in.)
Agitation
Agitation speed range of VFD
0–85 rpm ± 1.5 rpm or 1% of setpoint, whichever is
greater
Recommended minimum during cell culture agitation
(at all volumes)
30 rpm
Nominal tip speed 77 cm/s (152 ft./min.)
Motor
Agitation motor drive (type, voltage, phase), AC motor
only
IPM, 208 VAC, 3
AC motor power rating 2200 W (3 hp)
Motor torque rating 96 Nm (847 in.-lb)
Gear reduction 5:1
Programmable VFD, remote panel interface, power fault
auto restart
Standard
Motor communication methods
(for external controller)
Modbus
Motor lift power supply requirements 208 VAC, 90 psi of air
Temperature control
Jacket area: 10%/full volume
1 m²/6.82 m²
(10.8 ft.²/73.36 ft.²)
1.43 m²/10.66 m²
(15.44 ft.²/114.69 ft.²)
Jacket volume 43.1 L 60.6 L
Jacket flow rate at 3.4 bar (50 psi) TBD TBD
Process connection 1.5 in. Sanitary tri-clamp
Recommended heating/cooling load (W) ≥ 18 kW
Approximate liquid heat-up time (5°C–37°C)—10%
volume, with ThermoFlex 10,000 TCU
TBD TBD
Approximate liquid heat-up time (5°C–37°C)—100%
volume, with ThermoFlex 10,000 TCU
TBD 11.5 hr
RTD or thermocouple: 3.18 mm (1/8 in.) OD,
15.24 cm (6 in.) length
RTD: Pt-100 (standard)
Thermo Scientific 68DynaDrive S.U.B. Service Guide
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