BRIEF INTRODUCTION FOR LAB GLASS FERMENTER:
instruments, local control system (based PLC and touch screen monitor), remote control system (including software and
communications) and stainless steel bench etc.


| Total volume: 5L, working volume: 3.5L. Special borosilicate glass vessel with flat stainless steel (316L) top-plate and bottom end. Autoclavable. |
2.Top-plate: | Stainless steel (316L) top-plate, surface finished; with 2 septum addition ports, 1 flame inoculation port (also for harvest), 1 air inlet nozzle, 1 exhaust nozzle and 1 sampling tube etc. With 3 baffle cages and 1 "U" type cooling water tube. 1 Pt100 temperature sensor and 1 foam probe are provided. Clamp for silica gel hose at the side of the top-plate. |
3.Drive: | With AC motor, speed adjustable. Magnetic drive from bottom. P=180W. |
4.Agitator: | Solid stirrer shaft with 2 pieces of 6-blade disk impeller and 1 set of foam breaker. Rotate speed range: 50-1000rpm |
5.Aeration: | With stainless steel ring sparger in the vessel and silica gel tube and PALL air filter outside. |
6.Exhaust: | With stainless steel condenser and PALL filter. |
7.Peristaltic pumps: | 4 peristaltic pumps each assignable to function for acid/alkali, anti-foam and nutrient feeding. Each pump including perforation needles and silicone hose. Automatic or manual control. |
8.Reagent bottles: | Two 250ml and two 500ml glass bottles with screw-on cap. Autoclavable. |
9.Thermal circuit: | Electrical heating unit under the bottom end of vessel; piping and all required valves to be connected to cooling water supply. |
10.Sterilization | Off-situ sterilization in the autoclave. |
11.Power: | Main power supply for all electrical circuits, 220V/50Hz/1KW. |
12.Control cabinet | Cabinet with beveled control panel. Accommodate all control loops ordered. |
13.Bench: | Stainless steel (SS304) bench to support the glass vessel, surface polished. Accommodate motor and cooling water pipeline. |
The NB-7000 Biology process PLC and I/O channels. English operation menu. The displaying interface which is LCD used in big screen only can display 8 lines English words or tow analysis curves at the same time. The controller system is available to receive I/O signal from different sensors and actuators.

PH | Sensor: Gel filled pH electrode made by METTLER TOLEDO (steam sterilizable) Indication: Digital display Range: 2.0~12.0 Precision: 0.01 for measuring, 0.1 for controlling Control: PI control for injecting acid or alkali via regulating 2 peristaltic pumps. Automatic alarm |
DO | Sensor: Dissolved oxygen electrode made by METTLER TOLEDO (steam sterilizable) Indication: Digital display Range: 0%-100 % or 0%-200% Control: online detected only |
Temp. | Sensor: Sterilizable PT100 probe Heater: Electric heating unit. Range: 5oC above cooling water to 40oC for controlling, and 0 to 150oC for measuring Precision: +/-0.3oC Indication: Digital display Control: PI control. Automatic alarm |
Agitation | Drive: DC motor, Magnetic drive from bottom Range: 50-1000rpm Precision: +/-3 rpm Indication: Digital display Impeller: 2 pieces of 6-blades disk impeller Control: PI control. Automatic alarm |
Pressure | Indication: pressure gauge Control: manual |
Aeration | Flow Meter: Glass rotameter Inlet Filter: 0.2um PALL filter, sterilizable Control: Manual |
Feeding | Indication: Injecting dosage cumulating and digital display Control: Set-point control via regulating a peristaltic pump. |
Anti-foam | Probe: Sterilizable conductivity probe Indication: Injecting dosage cumulating and digital display Control: Electronic control of pumping via conductivity control. Automatic alarm |
KEY PARTS:
ITEM | DESCRIPTION | BRAND | Qty. | REMARK |
pH electrode and cable | METTLER | 1 set | SWITZERLAND | |
DO electrode and cable | METTLER | 1 set | SWITZERLAND | |
Peristaltic Pump | EASTBIO | 4pcs | CHINA | |
Reagent bottles | EASTBIO | 4pcs | CHINA | |
Disc filter for bottles | PALL | 4pcs | USA | |
Air filter | PALL | 2pcs | USA | |
Touch screen | TAIWAN | 1 set | CHINA | |
Software | BXBIO | 1 CD | CHINA |

Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
- Warranty : 1 year
- We supply free part for quality problem in warranty
- Long life technical support and service