NEW BRUNSWICK SCIENTIFIC BioFlo 4500, Manual To Operations

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New Brunswick Scientific Co., Inc. User’s Guide
107
1
1
4
4
M
M
L
L
-
-
6
6
1
1
0
0
0
0
P
P
U
U
M
M
P
P
C
C
O
O
N
N
T
T
R
R
O
O
L
L
NOTE:
The following procedures refer only to the use of the BioFlo 4500
equipped with the ML-6100 controller .
The BioFlo 4500 is designed to accommodate up to four optional peristaltic pumps for
nutrient addition, pH control, foam control, or other processes. Three of these pumps are
mounted on the piping front panel of the fermentor console. Each of these pumps is
labeled from one to three.
The fourth pump is a user-supplied auxiliary pump that is connected to the
AC PUMP
OUTPUT RECEPTACLE
, on the rear panel of the console. The receptacle is controlled by
the ML-6100 controller and its control action is on/off. The supply voltage for the fourth
pump is connected to the console by a power cord at the
PUMP AC POWER IN
RECEPTACLE
, located beneath the
AC PUMP OUTPUT RECEPTACLE
.
Figure 26: Pump Configuration (with Piping Removed)
Unless otherwise specified, the pumps will be factory-configured for the following usage:
Pump 1 Pump 2 Pump 3 Pump 4 (Aux. Pump)
Base Addition not assigned Antifoam Addition not assigned
PUMP 1
PUMP 2
PUMP 3