Thank you for purchasing this high-quality Thermo Scientific
equipment. We have included safety information in this guide, based
on our knowledge and experience. It is important, however, for you
to work with your Safety Management personnel to ensure that this
equipment is integrated into your safety practices. Please take some
time to perform your own job safety analysis in order to identify and
control each potential hazard.
WARNING: Read and understand this user's guide before
operating the equipment.
The Thermo Scientific
is designed to be operated under traditional eukaryotic cell culture
conditions. A general understanding of bioreactor systems and their
operation is important prior to using the system for the first time. Read
and understand this user’s guide before operating; failure to do so
could result in injury and potential loss of product.
™
HyPerforma™ Single-Use Bioreactor (S.U.B.)
WARNING: Hazardous voltage inside.
The mixer motor, motor controller and control panel all have
electrical components. There is a risk of electrical shock and
injury. Disconnect power before opening electrical components.
Service should be performed by certified personnel only.
Thermo Fisher Scientific recommends using standard lockout
procedures when working on electrical components. The main breaker
on the electrical control panel (E-Box) may be locked out.
WARNING: Static electricity may build up in BPCs.
• BioProcess Containers (BPCs) may act as insulators for
electrostatic charge. If electrostatic charge is transferred to a BPC,
the charge may be stored in the BPC and/or the product inside.
This phenomena varies by product and use; therefore, it is the sole
responsibility of the end user to ensure a hazard assessment is
conducted and the risk of electrostatic shock is eliminated.
• Where applicable, a product contact stainless steel coupler may be
grounded to the frame to dissipate electrostatic build up from the
material within a BPC. It is good practice to dissipate electrostatic
buildup by grounding all BPCs prior to coming in contact with them.
When working with BPCs, the use of nonconductive materials, such
as nonconductive gloves, is recommended.
Rotating and moving parts, such as the motor mount for 1,000 L and
2,000 L systems, can cause injury. Keep hands away from moving
parts during operation.
• Do not operate this equipment unless the supplied guarding is in
place and properly functioning.
• It is the responsibility of the end user to assess this equipment
and ensure that equipment and safeguards are in good working
condition, and that all operators are trained and aware of
entanglement hazards and associated protective devices, such as
hazard signs and guarding.
WARNING: Use ladders and elevated platforms with caution.
A few operations, such as loading a BPC into a large S.U.B., may
require the use of a ladder or platform. Before use, ensure the ladder
has been inspected and weight-rated for its user. When using a ladder
or platform, be sure it is stable, maintain three points of contact, and
make sure the steps are clean.
WARNING: Follow lockout/tagout procedures.
To prevent injury, when servicing equipment, use your company's
lockout/tagout procedures to isolate electrical, mechanical, pneumatic,
hydraulic, chemical, thermal, gravitational, or any other potential energy
and protect workers from the release of hazardous energy.
WARNING: Use caution with hazardous chemicals or materials.
Personnel servicing equipment need to know the hazards of any
chemicals or materials that may be present on or in the equipment.
Use general hazard communication techniques such as Safety Data
Sheets, labels, and pictograms to communicate any hazards.
WARNING: Potential confined space.
Operators may enter larger S.U.B. systems. Evaluate this equipment
against your confined space standards and procedures.
WARNING: Burst hazard—air under pressure.
The S.U.B. BPC chamber is under slight pressure under normal
operating conditions. Normal passive venting prevents any excess of
pressure building up within the chamber. Chamber pressure and inlet
line pressure should be monitored for proper settings.
• Contents under pressure
• Do not exceed 0.03 bar (0.5 psi) BPC pressure
• Do not exceed 0.34 bar (5 psi) inlet pressure
• Ensure vent filter is properly positioned and working properly
The heating jacket is designed to heat the inner vessel wall. Under
normal operating conditions, the motor will generate heat and could
create hot surfaces.
• Hot surface inside
• Contact with surfaces may cause burns
• Do not touch while in operation
WARNING: Pinch hazard.
The motor lift on 1,000 L and 2,000 L S.U.B.s can be raised and
lowered using the handheld controller. Caution should be used when
changing the position of the motor to avoid pinching an operator or
causing damage to the equipment or the BPC.
WARNING: Tipping hazard. The vessel should only be moved by
pushing using the provided handles or at the mid-point of the
vessel.
If pulled or moved too quickly, the vessel can tip, potentially leading
to damage to equipment or injury to personnel. To reduce the risk
of tipping, the vessel should only be moved slowly over smooth, flat
surfaces by at least two qualified personnel. During movement, any
locking feet should be retracted, and casters should be in the unlocked
position. The vessel should not be moved by pulling of any kind.
WARNING: The Thermo Scientific HyPerforma Single-Use
Bioreactor may not be installed in a potentially explosive
atmosphere as set forth in the applicable EU ATEX Directive.
It is the responsibility of the end user to review and understand the
potential dangers listed in the ATEX 2014/34/EU guidelines.
Protective earth grounding
Protective earth grounding must be verified prior to plugging the
S.U.B. into any electrical outlet. Ensure the receptacle is properly earth
grounded.
Environmental conditions
• Operating: 17°C to 27°C; 20 to 80% relative humidity, noncondensing
• Storage: –25°C to 65°C
• Installation category II (over voltage) in accordance with IEC 664
Power should be supplied by a non-GFCI 15 amp circuit. Ground
faults occur when current is leaking somewhere, in effect, electricity is
escaping to the ground. Electrocution can occur when the human
body serves as the path for the leakage to the ground. A ground
fault circuit interrupter (GFCI) senses the current flowing to the ground
and switches off the power (trips the GFCI) in a fraction of a second at
currents well below those that are considered dangerous. Due to the
sensitivity of GFCIs to electrical leakage (a few mA), it is recommended
that the S.U.B. NOT be plugged into a GFCI outlet.
Water jacket vessel information
S.U.B. hardware units with water jackets have been designed to be
operated with water as the heat transfer medium, with temperatures
not exceeding 50°C (122°F) under less than 1 MPa (150 psig) operating
pressure. For the utmost safety it is recommended that the S.U.B. be
operated at 75 psig or less.
Note: The S.U.B. BPC operating limits for temperature are 5 to 40°C.
The internal pressure should not exceed 0.03 bar (0.5 psi). The water
jacket is not required to be registered, inspected and stamped with the
Code U symbol per section U-1(c)2(f) of the ASME Boiler and Pressure
Vessel Code and/or European Pressure Equipment Directive (PED)
97/23/EC. Upon request, a Declaration of Conformity, PED Sound
Engineering Practices can be made available.
Use of agitation speed governors and safety interlocks
Agitation speed governors set up on the bioreactor controller are used
to limit the maximum mixing speed, according to pre-defined liquid
volumes. Safety interlocks, which stop agitation when the volume in a
S.U.B. drops below defined limits, and speed-based governors prevent
damage to the drive shaft in the bioreactor. Agitation speed governors
and safety interlocks typically prevent the hazardous conditions listed
below.
• Operating the motor at any speed while loading the drive shaft
• Operating the agitator when volumes are less than 20% of a
system’s working volume
• Operating the agitator above recommended speeds based on
qualified power input to volume (P/V) thresholds
The hazardous conditions above must be avoided in order to ensure
qualified reliability. Using safety interlocks and agitation speed
governors eliminates the chance of human error, which could reduce
system reliability. Both the amount of liquid in the vessel and the
amount of power applied to the impeller have an impact on the applied
deflection on the shaft. Excess deflection and/or mixer speed may
damage the drive shaft.
For more information about using P/V and safety interlocks in
2,000 L bioreactor systems, see section 3.6.5 of this publication.
Warranty information
Any warranties, if applicable, covering this equipment exclude: (a)
normal wear and tear; (b) accident, disaster or event of force majeure;
(c) your misuse, fault or negligence; (d) use of the equipment in a
manner for which it was not designed; (e) causes external to the
equipment such as, but not limited to, external puncturing, power
failure or electrical power surges; (f) improper storage and handling of
the equipment; (g) use of the equipment in combination with equipment
or software that we did not supply; (h) equipment sold to you as ‘used’
products; (i) contact with improperly used or unapproved chemicals
or samples; (j) installation, removal, use, maintenance, storage, or
handling in an improper, inadequate, or unapproved manner, such as,
but not limited to, failure to follow the documentation or instructions in
the deliverables or related to the equipment, operation outside of stated
environmental or other operational specifications, or operation with
unapproved software, materials or other products; (k) manufacture in
accordance with requirements you gave us; (l) installation of software
or interfacing or use of the equipment in combination with software
or products we have not approved; (m) use of the deliverables
or any documentation to support regulatory approvals; (n) the
performance, efficacy or compatibility of specified components; and
(o) the performance of custom equipment or products or specified
components or achievement of any results from the equipment,
specified components or services within ranges desired by you
even if those ranges are communicated to us and are described in
specifications, a quote, or a statement of work. ADDITIONALLY, ANY
INSTALLATION, MAINTENANCE, REPAIR, SERVICE, RELOCATION
OR ALTERATION TO OR OF, OR OTHER TAMPERING WITH, THE
EQUIPMENT PERFORMED BY ANY PERSON OR ENTITY OTHER
THAN US WITHOUT OUR PRIOR WRITTEN APPROVAL, OR ANY
USE OF REPLACEMENT PARTS WE HAVE NOT SUPPLIED, WILL
IMMEDIATELY VOID AND CANCEL ALL WARRANTIES WITH
RESPECT TO THE AFFECTED EQUIPMENT. IF THE EQUIPMENT
IS TO BE USED IN THE UNITED STATES, WE MAY VOID YOUR
WARRANTY IF YOU SHIP THE EQUIPMENT OUTSIDE OF THE
UNITED STATES.
You must use this equipment in accordance with our documentation
and if applicable, with our other associated instructions, including
without limitation, a “research use only” product label or “limited use”
label license. This equipment is intended for research use or further
manufacturing in bioprocessing applications and not for diagnostic
use or direct administration into humans or animals, we do not submit
the equipment for regulatory review by any governmental body or
other organization, and we do not validate the equipment for clinical or
diagnostic use, for safety and effectiveness, or for any other specific
use or application.
Seismic guidance
The buyer of the equipment is responsible to ensure country specific
codes and seismic values are assessed for suitability of equipment
installation and safety at the designated site. In addition, it is the buyer’s
responsibility to assess the building structure for the designated
equipment to ensure correct seismic anchoring and tethering designs
for both the equipment and facility. It is highly recommended that
the buyer consult with a local, licensed third party architecture,
and engineering firm to provide the buyer with correct engineering
analysis and stamped documentation prior to equipment installation
at the facility. In addition, the buyer will be responsible for rigging and
anchoring of the equipment to a specified, fixed location. Thermo
Fisher can assist with establishing compliant seismic anchoring and
tethering designs for purchased equipment based on building and
country codes upon request at an agreed upon fee.
It is also noted that movable equipment (i.e. non-fixed or caster mount)
is exempt from seismic design requirements according to ASCE
7-16, Chapter 13, section 1.4. Although these units are exempt from
the seismic design requirements of ASCE 7, it should be noted that
such equipment is susceptible to overturning during a seismic event.
Therefore, it is the responsibility of the buyer to address seismic safety
for movable equipment at the designated facility.
This user's guide contains information about the standard Thermo
™
Scientific
HyPerforma™ 5:1 S.U.B. systems, including hardware,
components, product design verification methods, installation,
operation, and specifications. It is intended for use by people who may
or may not have experience with Thermo Scientific systems, but who
have some knowledge of bioproduction processes and large-scale
mixing systems.
Document change information
RevisionDateSectionChange madeAuthor
A10/2016--Initial releaseS. Jelus/E. Hale
B02/2017
B02/2017
B02/20172.2.4
B02/20173.6.4
B02/20175.1. 2
Warnings and
Safety
Warnings and
Safety
Added pinch hazard and potential confined space warnings to
Warnings and Safety information
Added information about safety interlocks to Warnings and Safety
information
Added number information and photo of ends of mutiple-section
drive shaft
Added warning note about agitation rate and volume requirements,
and the use of safety interlocks
Added measurement to Table 5.1 for 2,000 L drive shafts and
cross-reference to Appendix D
E. Hale
S. Jelus
S. Jelus/E. Hale
S. Jelus/E. Hale
E. Hale
Added information about 2-piece drive shaft, a note about the
B02/20173.4.3
B02/20171.1
B02/20173.4.3
B02/20173.4.3
B02/20173.4
B02/20174.2Added 1,000 L and 2,000 L hardware specificationsE. Hale
B02/20174.2
B02/20174.2
B02/20171.2.3Added information about BPC lift for 2,000 L systemsE. Hale
B02/20174.3Added drawing of 1,000 L electrical control panelE. Hale
D01/20185.1. 2Removed 2,000 L row from Table 5.1E. Hale
D01/20185.1. 2
D01/20183.4.3Updated Figure 3.102 to show the new deep impeller pocketE. Hale
D03/ 2018Chapter 4
D04/ 2018--Removed references to 2,000 L S.U.B. four-piece drive shaftsE. Hale
D08/ 2018
E11/2 0 18
E11/2 0 18
E11/2 0 182.1.3, 3.6.4, 4.3 Updated text and images of the E-BoxE. Hale
E11/2 0 183.5.3Removed references to metal probe clipsE. Hale
E11/2 0 18Appendices
E11/2 0 182.2.3, Various
E12/20183.1.4, 3.6.4Edited sentence (3.1.4), reworded step #2 (3.6.4)E. Hale
E12/20183 . 7.1
E12/20184.2Added tolerance to "Agitation speed range" in all specificationsE. Hale
F09/20194.2, Various
G06/2020--Minor formatting revisionsT. Golightly
G06/2020
G06/20203.2.1Removed former Step 13, and removed former Figure 3.11T. Golightly
G06/20203.2.1Updated image for Figure 3.10T. Golightly
G06/20203.2.1
G06/20203.3.1, 3.4.1Added a CAUTION note to the BPC loading instructionsT. Golightly
Document change information (continued)
Under "Drive shaft longevity and replacement," added "of cumulative
use" after "replacing your drive shaft every 360 days." In the second
sentence of the second paragraph, changed to "every 180 days of
cumulative use." In the first sentence of the note, added "< 50%
working volume."
Changed "Operating temperature range" to specifications for all
S.U.B. sizes to "Ambient to 40 ± 0.5°C (104 ± 0.9°C)"
Warnings, safety,
and warranty
information
Warnings, safety,
and warranty
information
How to use this
guide
Warnings, safety,
and warranty
information
Added seismic guidanceK. Leeman
Added emphasis to "Electrical connections" section, changed
"certified personnel" to "Thermo Fisher Scientific service personnel,"
and updated ATEX warning
Changed "Input into Thermo Scientific publications" section to
"Questions about this publication"
Removed Appendix B (AC-Tech variable speed drive settings) and
renamed Appendices B through D, accordingly
Removed section 2.2.3 (Attaching the cable management system
arm) and edited images showing the arm
Updated accuracy in "Mixing speed verification" to ± 1.5 rpm or 1%
of setpoint, whichever is greater
Minor formatting changes and updated cart length demension on
Figure 4.10
Added Warning for Tipping HazardT.Golightly
Added a CAUTION note below Step 12 for the BPC loading
instructions
H10/20204.2Replaced Figures 4.7–4.10 with updated dimensionsT. Golightly
H10/20201.3.1
Corrected the overall width, length, and height in
Tables 4.2 and 4.4
Updated the "Finesse pH and DO" sensors to
"Hamilton pH and DO" sensors in Table 1.2
T. Golightly
T. Golightly
Questions about this publication
If you have any questions or concerns about the content of
this publication, please contact technicaldocumentation@thermofisher.com and your Thermo Fisher Scientific sales team.
Related publications
Please contact your local sales representative for information about the
related publications listed below.
Refer to the list below for definitions of the abbrieviations and acronyms
used in this publication.
BPC BioProcess Container
cGMP Current good manufacturing practices
DO Dissolved oxygen
ETP Equipment Turnover Package
GFCI Ground fault circuit interrupter
HMI Human machine interface
ID Inner diameter
IEC International Electrical Code
OD Outer diameter
PED Pressure Equipment Directive
PID Proportional integral derivative
P/V Power input to volume
RTD Resistance temperature detector
STR Stirred tank reactor
S.U.B. Single-Use Bioreactor
TCU Temperature control unit
VFD Variable frequency drive
The Thermo Scientific HyPerforma Single-Use Bioreactor (S.U.B.) has
been designed as a single-use alternative to conventional stirred tank
bioreactors currently utilized in eukaryotic cell culture. Based on years
of accepted stirred tank reactor (STR) design, the S.U.B. emulates STR
scalability and operating parameters, yet it has the unique advantage
of being a single-use device. Ease of setup with respect to system
operation, and integration into existing facilities makes the S.U.B. an
attractive alternative to its conventional STR counterpart.
The 5:1 S.U.B. allows users to take advantage of low volume mixing
in addition to half and full volume, providing greater flexibility all in
one system. Critical design parameters such as height-to-diameter
ratios, mixer design and location, and typical control system interfaces
have been maintained. A key element to the single-use design is the
plastic (polyethylene) impeller with a bearing/seal assembly linking to
an external mixer drive. Quick setup and changeover allows for faster
turnover in cell culture runs over traditional reusable systems.
The S.U.B. system consists of the following primary components:
1. Outer support container with water jacket heating system
2. S.U.B. BioProcess Container (BPC) that is supplied gamma
irradiated
3. Control system for units with AC motors for agitation
4. Direct drive agitation mixing assembly with an AC or DC motor
(DC motor not available for 1,000 and 2,000 L systems), drive shaft,
and impeller
The outer support container is engineered and fabricated to fully
support each BPC and allow easy access for operation. It is a stainless
steel vessel that holds and supports the BPC. The outer support
container contains the mixing drive and water jacketed tank on casters
(2,000 L S.U.B.s are not on casters). The drive shaft is detachable and
reusable, and is inserted into the BPC through the mixing assembly
and into the bearing port. Load cells are standard for all 5:1 S.U.B.
systems.
The BPC includes the impeller assembly, sparger, vent filter inlet/
outlet ports, probe integration ports, filling, dispensing, and sampling
ports. Each BPC comes fully assembled and gamma irradiated. The
materials are fully qualified for biological product contact per USP
Class VI plastics. Each assembly is manufactured under current Good
Manufacturing Practices (cGMP) and is supported by qualification
and validation information. Innovative, proprietary technology allows
for the integration of the mixing shaft and pH/dissolved oxygen (DO)
probes, and the resistance temperature detector (RTD). The probe and
temperature interfaces are comparable to traditional systems with the
design allowing for simple aseptic connections. Integrated spargers
(drilled hole, overlay, and cross flow) are built into the BPC through
universal ports.
The Thermo Scientific S.U.B. utilizes an open architecture design for
the control system, allowing for integration with customer systems
or with third-party controllers for feed pumps, mass flow controls,
and human-machine interface (HMI) screens. Controls for agitation
are integrated into the S.U.B., with pH/DO probes and controls being
supplied by the user or a third-party integrator. HyPerforma S.U.B.
systems require a temperature control unit (TCU) selected and supplied
by the end user or by Thermo Fisher Scientific.
This user’s guide covers the setup, operation, maintenance, and
troubleshooting of all 5:1 S.U.B. systems in the following volumes: 50,
100, 250, 500, 1,000, and 2,000 L.
Figures 1.3–1.7 illustrate some of the standard labeling on 50,
100, 250, and 500 L 5:1 S.U.B. systems. Systems in these sizes
include the following:
• Hanging tag labeled for "5:1 Mixing" attached to the BPC bearing
port (Figures 1.3 and 1.4)
• Motor mount engraved with "5:1 Mixing" (Figures 1.5 and 1.6)
• "Usable by 5:1 drive shaft only" warning label on BPC bearing port
cap (Figure 1.7)
• Drive shaft with a black head that is engraved with "5:1 Mixing."
Figure 1.3. Hanging tag on 50–500 L 5:1 BPC bearing port.
Figure 1.5. Engraving on 50–500 L 5:1 motor mount.
Figure 1.4. Close‑
up view of 5:1 BPC
hanging tag.
Figure 1.6. Close‑up
view of engraving on
5:1 motor mount.
Figure 1.7. Label on 50–500 L 5:1 BPC
bearing port cap.
Important notes:
• If your 50, 100, 250, or 500 L system components are not labeled
for 5:1 mixing, consult your sales representative immediately.
• There are no 5:1 mixing labels for 1,000 and 2,000 L S.U.B.s and
BPCs.
• 5:1 S.U.B. mixing speeds should be reduced when operating at
lower volumes to avoid damaging the system. For recommended
agitation rates, see section 3.6.4 and the hardware specifications in
section 4.2 of this user's guide.
Figures 1.8 and 1.9 below illustrate all available components of a
500 L S.U.B. system. Note: 50, 100, and 250 L systems do not have a
BPC loading door, and use a one-piece drive shaft.
1
4
2
5
3
7
8
9
Figure 1.8. Front view of 500 L S.U.B.
1. Exhaust vent filter holder
2. Mixing assembly with shield
3. Mixer motor
4. Bearing port receiver with clamp
5. BPC loading door (500 L only) and liquid sight
windows
6. Electrical control panel (E-
7. Probe hanger bracket
8. Probe access windows
9. Leveling casters
10. Load cells
Box
), optional
10
11
12
13
6
15
16
17
Figure 1.9. Back view of 500 L S.U.B.
11. Standard tool set: 10 mm (3/8 in.) x 16.9 Nm (150
in-lb.) square torque wrench, load cell and motor cap
lockout wrench
12. Cable management system
13. Drive shaft, stored (2-piece)
14. 304 Stainless steel outer support container
15. 0.95 cm (3/8 in.) Dimpled jacket
16. Bleed valve
17. Cart assembly
18. Bottom cutouts/pins for BPC attachment/alignment
Figures 1.10 and 1.11 below illustrate all available components of a
2,000 L S.U.B. system. Note: 1,000 L systems have a cutout instead of
a back access door, and do not include a BPC lift. See section 4.1.3 for
a complete illustration of a 1,000 L S.U.B.
1
2
3
4
10
11
12
15
11
19
5
6
7
13
8
9
14
16
20
21
17
22
18
Figure 1.10. Front/side view of 2,000 L S.U.B.
1. Motor lift
2. Mixer motor
3. Mixing assembly with motor safety shield
4. Handheld controller for motor adjustment (on bracket)
5. Emergency stop (E-Stop)
6. Drive shaft, stored
7. BPC loading door and liquid sight windows
8. Probe access window
9. Probe hanger bracket (with probe clips)
10. Exhaust vent filter holder
Figure 1.11. Back view of 2,000 L S.U.B.
13. Load cell display
14. Electrical control panel (E-Box), optional
15. 0.95 cm
(3/8 in.)
Dimpled jacket
16. BPC lift control
17. Bleed valve
18. Quick-connect water inlet/outlet ports
19. 304 Stainless steel outer support container
20. Rear access door
21. Bottom cutouts/pins for BPC attachment and alignment
22. Load cell (3)
11. BPC lift, for 2,000 L 5:1 S.U.B.s only (2)
12. Standard tool set: 10 mm (3/8 in.) x 16.9 Nm (150 in-lb.)
square torque wrench, load cell and motor cap lockout wrench
The S.U.B. is designed for system mobility and easy integration, and
utilizes a straightforward operator interface. The following sections give
general descriptions of S.U.B. hardware features.
Agitation
If your system uses an AC motor and a Thermo Scientific electrical
control panel (E-Box), the stirring speed is adjusted by using the E-Box
keypad interface. The agitation control interface utilizes a digital display
to indicate stirring speed in units of revolutions per minute (rpm). Power
is supplied to the motor by a two-position power switch. The up and
down arrows on the agitation keypad adjust the stirring speed. If
your 50, 100, 250, or 500 L system has a DC motor and is integrated
and managed by a third-party controller, agitation is managed by the
controller. Thermo Fisher Scientific does not provide electrical control
for units with DC motors.
Bioreactor control system
The S.U.B. is designed to integrate with existing bioreactor control
systems in their numerous configurations. The S.U.B. control system
supplied with the Thermo Scientific E-Box manages the agitation
process parameters. Parameters of pH and DO, gas management,
feed addition, and base addition control must be managed by an
external controller supplied by the end user or a third-party integrator.
Temperature
The S.U.B. can be operated within the temperature range from ambient
to 40°C. The process temperature is measured by means of a supplied
RTD (pt-100) that is inserted into the thermowell of the BPC. Water
jacket system temperature control is maintained through the TCU.
Condenser system
The condenser system is recommended for 2,000 L S.U.B. use, and
is available as optional hardware for smaller systems. It cools exhaust
gases and re-circulates condensate into the bioreactor.
Heating performance
Heating times for the S.U.B. systems vary based upon operating
liquid volume and temperature, ambient or heating fluid temperature,
sparger rate, and mixing rate. Users should adjust process liquid
staging and seeding strategies to the unique aspects of the S.U.B.
Process controllers are designed to provide optimum heat transfer
and to minimize heat-up times while maintaining the material integrity
of the polymer film construction of the BPC. Refer to section 3.1.4 for
expected heating times.
The drive shaft couples the mixing impeller that is inside the BPC to
the motor. If you are using a 5:1 BPC, it is important to use the correct
drive shaft. See Table 1.1 for drive shaft specifications for each S.U.B.
size.
Table 1.1. Drive shaft specifications for 50–2,000 L systems.
System
size
50 L85.09 cm (33.5 in.)1-piece
100 L100.58 cm (39.6 in.) 1-piece
250 L120.90 cm (47.6 in.) 1-piece
500 L155.7 cm (61.3 in.)2-piece
1,000 L167.6 cm (66 in.)
2,000 L215.6 cm (84.9 in.)2-piece
Overall shaft
length
Number of
pieces
3-piece or
4-piece
Head descriptionMaterial
Black, engraved with
"5:1 Mixing"
Black, engraved with
"5:1 Mixing"
Black, engraved with
"5:1 Mixing"
Black, engraved with
"5:1 Mixing"
WhiteStainless steel
Black, engraved with
drive shaft length
Stainless steel
or aluminum
Stainless steel
or aluminum
Stainless steel
or aluminum
Stainless steel
or aluminum
Carbon fiber
Probe assembly
Autoclave tray
for probe kits
Probe integration
The autoclave tray (Figure 1.12) holds the electrochemical probes and
bellows in place during the autoclave sterilization process. Design
elements include the following.
• Fabricated from stainless steel
• Features a plastic handle for easy transport right out of the
autoclave
• Positions probes on 15% incline for greater probe/membrane
longevity
• Will restrain probe bellows from collapsing during sterilization
The probe assembly (Figure 1.13) is an innovative design to package
user-supplied pH and DO probes for sterilization, and to aseptically
connect them to the BPC. The probe assembly includes an aseptic
connector, molded bellows cover, and threaded probe adapter.
Molded bellows cover
Aseptic
connector
Threaded probe
adapter
Figure 1.13. Probe assembly.
BPC lift (2,000 L systems only)
The BPC lift (Figure 1.14) helps users load the BPC into 2,000 L
S.U.B.s. Two hooks, on opposite sides of the S.U.B., attach to tabs on
the BPC. The BPC lift control (Figure 1.15) is used to raise and lower
the BPC. For instructions on using the BPC lift, see section 3.4 of this
publication.
Figure 1.15. BPC lift control for 2,000 L
systems.
Motor lift and handheld controller (1,000 and 2,000 L systems
only)
1,000 and 2,000 L 5:1 S.U.B. systems include a motor lift (Figure 1.16),
used to adjust the position of the motor. The motor lift is operated
by a handheld controller (Figure 1.17), which is located on a bracket
attached to the front of the S.U.B. For instructions on how to operate
the handheld controller, see section 2.2.5 of this guide—Using the
Handheld Controller for Motor Lifts (1,000 and 2,000 L systems only).
Figure 1.16. Motor lift for 1,000–2,000 L systems.
The following additional system components may or may not be
installed on your S.U.B. system. To order accessories for retro-fitting to
your unit, contact your sales representative.
Exhaust vent filter heaters
The exhaust vent filter heater system, which includes the heater, a
controller, and power cord (Figure 1.18), is available for increased
longevity of the exhaust filter on the BPC. The heating element is fully
insulated with molded silicone and secured around the filter by use
of snap retainers, fully encapsulating the exhaust filters for consistent
temperature regulation. Heating the filter sufficiently to eliminate
the formation of condensation reduces the risk of fouling the filter
membrane.
The heater is factory preset to operate between 40°C–50°C, but can
easily be adjusted to the demand of the application. Temperature
settings above 60°C are not recommended.
Figure 1.18. Vent filter heater.
Load cells
Load cells, which are used to determine the weight of the contents of a
S.U.B., are installed on all standard 5:1 S.U.B. systems. Load cell retrofit kits can also be added to existing S.U.B. units by a certified service
technician. Load cells arrive uncalibrated. The load cell manufacturer or
a qualified technician should calibrate these systems onsite.
The load cell kit comes with three load cells, summing block,
wiring, and a display screen with a choice of several data interfaces
(Figure 1.19).
Load cells are typically radial-mounted in sets of three. The mounting
location (Figure 1.20) varies slightly for each size in order to allow easy
access to the bottom drain or sparging mechanisms and tubing.
Figure 1.20. Load cell location.
AC and DC motors
AC and DC motor options are available to help tailor the S.U.B. system
to your specific needs. Note: DC motors are only available for 50, 100,
250, or 500 L systems.
DC motors operate at a lower voltage and, when integrated with a
controller system that receives sensor feedback, provide more accurate
speed control through a digital program transmitter. The DC motor
comes with an encoder, but does not come with a motor control
option from Thermo Scientific. For DC motors, a control option must be
specified by the end user.
AC motors may be used with the Thermo Scientific E-Box. AC motors
include a variable frequency drive, and are controlled using either the
provided keypad or a controller specified by the end user.
Cable management systems
The cable management system is available as an option on 50, 100,
250, 500, and 1,000 L units. It is used to organize various lines and
includes the following components (Figure 1.21).
• Internal channel for sparge lines
• External channels for feed and base addition lines
• Harvest line hook
Channels for
sparge lines
Channels for
feed and base
addition lines
Harvest line
hook
Figure 1.21. 500 L S.U.B. with
cable management system.
Miscellaneous items
The miscellaneous items listed below are ancillary components
that support the operation of the HyPerforma S.U.B. for cell culture
production, and enhance the overall performance of the complete
system.
• Sampling manifold with luer lock
• S.U.B. temperature sample port—For RTD calibration/validation