F series, GK series internal mixer overhaul
Overhaul of Kobelco and HF internal mixers
Rotors and chambers restore or new production
Overhaul and new work on top tam
New production of Dust rings
Various cylinder repairs
Cooling system cleaning
F series, GK series internal mixer overhaul
Overhaul of Kobelco and HF internal mixers
Rotors and chambers restore or new production
Overhaul and new work on top tam
New production of Dust rings
Various cylinder repairs
Cooling system cleaning
Tip clearance
End frame clearance
Surfaces of rotors,
Chambers, endplates, drop door
| Checking Point | Current | Specification | Max Allowed | Judgement | Comments | |||
| Tip Clearance | RS | 10.0 to 12.0 mm | RS | 9.0 mm | RS | 12.5mm | Eptable | Chamber and rotorsreplaced on Nov.2011.Cham-ber has been refurbishedlocally. The intermalDiameter of the chamber is large |
| RL | 10.0 to 12.0 mm | RL | 9.0 mm | RL | 12.5mm | Eptable | ||
| LS | 10.0 to 12.0 mm | LS | 9.0 mm | LS | 12.5mm | Eptable | ||
| LL | 10.0 to 12.0 mm | LL | 9.0 mm | LL | 12.5mm | Eptable | ||
| Checking Point | Current | Specification | Max Allowed | Judgement | Comments | |||
| End Frame Clearance | RW | 1.5mm | RW | 1.0mm | RW | 2.0mm | Good | Into specification |
| RD | 3.0mm | RD | 3.0mm | RD | 4.0mm | Good | ||
| LW | 2.0mm | LW | 1.0mm | LW | 2.0mm | Good | ||
| LD | 2.5mm | LD | 3.0mm | LD | 4.0mm | Good | ||
| Checking Point | Current | Checking Item | Results | Judgement | Comments |
| Drop Door System | ![]() ![]() | door top side clearance | |||
| door top side condition | |||||
| contact plates | |||||
| latch condition | |||||
| latch stroke | |||||
| thermocouple reliability | |||||
| time tp open | |||||
| time to close |
| Mixer | F6MB | F7MB | F8MB | F9MB | F10MB | F11MB | F12MB | F13MB | F14MB | |||||||||
| Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | Inlet’C | Outlet’C | |
| Chamber | 30 | 34 | 31 | 36 | 29 | 32 | 28 | 30 | 29 | 26 | 33 | 47 | 34 | 36 | 33 | 35 | 30 | 34 |
| Rotors | 70 | 74 | 32 | 34 | 31 | 34 | 29 | 32 | 29 | 31 | 64 | 64 | 36 | 38 | 37 | 39 | 31 | 33 |
| Rotors | no cooling | 36 | 36 | no cooling | no cooling | 38 | 42 | 30 | 32 | 45 | 45 | 34 | 36 | no cooling | ||||
Rubber Industry
Plastics Industry
Coating Industry
Food Industry