NEW BRUNSWICK SCIENTIFIC BioFlo 4500, Manual To Operations

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New Brunswick Scientific Co., Inc. User’s Guide
23
BioFlo 4500 Fermentor/Bioreactor
Ports
Description Fitting/Size Location Notes
Filling/Light Port 2" Tri-clamp Headplate Standard with high intensity
light
Seven 28 mm Knuckle
Radius Ports 19 mm ID Headplate Plugged as standard.
Options: Foam/Level kit
which includes tube fittings,
adapters, sensor; single and
double hose barb addition
fittings and one-time
sterilizable syringe-type
addition fittings.
Exhaust Condenser Port 2" Tri-clamp Headplate Plugged as standard.
Optional exhaust condenser
and high foam kits available
Bearing Housing Headplate Equipped with either single or
optional double mechanical
seal with steam condensate
lubrication
Rupture Disk 1½"
Tri-clamp
Headplate 316L stainless steel, ASME
coded, piped to the bottom of
console to drain
Air/Gas Overlay 19 mm Upper Side Wall Optional, plugged as
standard
Inoculation/Addition
Port Ingold Type
19 mm ID
Upper Side Wall Plugged as standard.
Re-sterilizable poppet-type
inoculation/addition valve and
septum port kits are optional
Sparge Port 19 mm Upper Side Wall Ring sparger, standard with
removable fitting,
½” Tri-clamp
Thermowell Ingold Type
19 mm
Lower Side Wall Platinum RTD sensor,
standard
Sampling Port Ingold Type
19 mm
Lower Side Wall Plugged as standard.
Resterilizable spool-type
variable flow valve optional
Spare Ingold Type
19 mm
Lower Side Wall Plugged as standard.
pH Port Ingold Type
25 mm
Lower Side Wall Plugged as standard.
Optional Ingold gel or liquid-
filled or Broadley James gel
pH probe available
Dissolved Oxygen (DO)
Port Ingold Type
25 mm
Lower Side Wall Plugged as standard.
Optional Ingold or Broadley
James polarographic O
2
probe available
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