Control parts for fermentor |
No. | Parameter name | Technical indicator |
1 | PH | 1.On-line check and measure, and digitization fully automatic control; 2.PH, acid and base gang control. Peristaltic pump automatically adjust to feed acid and base; 3.Control range 2-12pH, measure precision ± 0.01 pH, control precision ± 0.01 pH; 4. It has auto alarm function. 5.pH sensor and signal transmission line. . |
2 | DO control | 1.On-line check and measure, DO and rotate speed gang control; 2.Range 0-100% or 0-200%, precision ± 1%; 3. It has auto alarm function; 4. DO sensor and signal transmission line.. |
3 | Foam control | 1.Automatically control and automatically alarm; 2.Eletrode check, peristaltic pump automatically add defoamer. |
4 | Feed control | 1.Maunally control; 2.Automatically add according to fixed max. height . |
5 | Temp. control | 1. PID fully digitization signal processing, digitization control settings 2. Circulating water automatically control temperature 3. Measure range 0-150 degree, control range 15-45 degree,control precision ± 0.5degree 4. Pt 100 Ω temp. Sensor |
6 | Rotate speed | 1. Fully automatic control settings, With automatic alarm function 2. speed range, please checking the drawing, precision ± 1% 3. It is mechanical agitator, turbine type, vertical impeller 4. Speed:50-500rpm |
7 | Sterilization | Manually control |
8 | Pressure | Checking by pressure gauge, manually control, range 0-0.4Mpa. |
9 | Air flow | Display on the rotormeter. |
Remarks: the table is only for reference, if client have difference requirement on the control points, we can also make according to client requirement.
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Main components information for one fermentor |
No. | Service | Name | Qty. | Brand |
A | Air control valve | Stop valve | 1pcs | RITAI |
FLOW | SS rotameter | | 1pcs | Chengfeng |
| Check valve | Check valve | 1pcs | JPE |
A1 | Air inlet valve | Diaphragm valve | 1pcs | RITAI |
A2 | Air in control valve | Diaphragm valve | 1pcs | RITAI |
CP | Circulation pump | | 1pcs | GRUNDFOS |
D1 | Tank bottom valve | Diaphragm valve | 1pcs | RITAI |
D2 | Discharge valve | Diaphragm valve | 1pcs | RITAI |
D3 | Transfer valve | Diaphragm valve | 1pcs | RITAI |
PS1 | Steam in valve of filter | Diaphragm valve | 1pcs | RITAI |
PS2 | Steam valve of air in pipeline | Diaphragm valve | 1pcs | RITAI |
PS3 | Steam in valve of sampling port | Diaphragm valve | 1pcs | RITAI |
PS4 | Steam in valve for discharge | Diaphragm valve | 1pcs | RITAI |
PS11 | Discharge condensed water valve of air in filter | Diaphragm valve | 1pcs | RITAI |
PS22 | Back discharge condensed water valve of air in filter | Diaphragm valve | 1pcs | RITAI |
PS33 | Discharge condensed water valve of sampling port | Diaphragm valve | 1pcs | RITAI |
PS55 | Discharge condensed water valve of tail gas filter | Diaphragm valve | 1pcs | RITAI |
| CIP valve | Diaphragm valve | 1pcs | RITAI |
S1 | Steam in control valve of jacket | Stop valve | 1pcs | RITAI |
SV | Safety valve of jacket | | 1pcs | RITAI |
SVW1 | Cold water valve | Solenoid valve | 1pcs | burkert |
TG | Tail gas control valve | Diaphragm valve | 1pcs | RITAI |
W1 | Water in control valve | Stop valve | 1pcs | RITAI |
W2 | Water in valve of circulated water | Ball valve | 1pcs | RITAI |
W3 | Backwater valve of circulated water | Ball valve | 1pcs | RITAI |
WS | Discharge condensed water valve of jacket | Stop valve | 1pcs | RITAI |
| Air in filter | | 1pcs | RITAI |
| Tail gas filter | | 1pcs | RITAI |
| Micropore filter cartridge | | 2pcs | PALL |
| Heater | Electrical heater | 1pcs | RITAI |
| bottle | Feed bottle with blue cap | 4pcs | |
| SS feed port | Feed bottle port | 2-4pcs | RITAI |
| Acro 37 | Vent filter | 4pcs | PALL |
| Addition needle | Needle&conversion port | 4pcs | RITAI |
| SS pressure gauge | | 1pcs | SHANGHAI |
| Sanitary pressure transmitter | | 1pcs | BRIGHT |
P1 | Acid pump | Peristaltic pump | 1pcs | RITAI OEM |
P2 | Alcali pump | Peristaltic pump | 1pcs | RITAI OEM |
P3 | Foam pump | Peristaltic pump | 1pcs | RITAI OEM |
P4 | Addition pump | Peristaltic pump | 1pcs | RITAI OEM |
TT | Temp. electrode | PT100 transmitter | 1pcs | SUOTU |
TT | Temp. electrode | PT100 transmitter | 1pcs | SUOTU |
PH | PH electrode | | 1pcs | Hamilton/ metterlo |
DO2 | DO electrode | | 1pcs | Hamilton/ metterlo |
MST | Frequency converter | | 1pcs | FUJI |
| Pipeline/pipe | | 1pcs | RITAI |
| Wire cable and sleeve | | 1pcs | RITAI |
| Control system | S7-200 | 1pcs | SIEMENS |
Remarks: the table is only for reference, if client have difference requirement on the control points, we can also make according to client requirement.
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