Self-winding filter for oil chillers
Keeps filter clean all the time by self-winding movement.
Eliminates time and trouble for filter maintenance!
Eliminates time and trouble for filter maintenance!
Certificates/Approvals
| EU RoHS2 | ChinaRoHS | CE | UL | CSA | PSE |
Model/Specifications
| Model | OKF-AOC320-AW | OKF-AOC430-AW | OKF-AOC520-AW | |
| Filter width | 320mm | 430mm | 520mm | |
| Filter length | 4500mm | |||
| Collection rate *1 *2 | 35％ | |||
| Initial pressure loss *1 | 8.1Pa | |||
| Rated voltage | Single phase, 100-240 VAC | |||
| Rated current consumption | 0.05A (100V AC) / 0.035A (240V AC) | |||
| Rated power consumption | 2.5W | |||
| Mounting method | Fitting by Clamp Stay/Magnet Stay | |||
| Filter incombustibility | JACA No.11A-2003 Class 3 | |||
| Working temperature | 0 to +50℃ | |||
| Working humidity | Max. 80％RH, free from condensation | |||
| Function | Winding length setting/Filter replacement warning/ Winding error warning/Winding overload warning |
|||
| Power connection | 3-core power cable, 2 m (conductor size 0.75 sq mm) , Finished outer dia. 7.3 mm | |||
| Fuse | Cartridge glass tube fuse, normal blowout B-type, φ5.2 x 20 mm 250V 2A | |||
| Conformity to standards | Environment | - | RoHS2 | - |
| Color | Black | |||
| Weight | 1.4kg | 1.6kg | 1.8kg | |
*1 : Conforming to JIS9908 Type 3 (weighing method) at wind speed of 2.0 m/sec
*2 : By weighing method (Test powder JIS Z8901 type 15, dust density 1.0 g/min)
*2 : By weighing method (Test powder JIS Z8901 type 15, dust density 1.0 g/min)
Filter specifications
The filter used in this product corresponds to JACA No.11A-2003 Class 3 inflammability test.
| Class 3 | Afterflame time （s） |
Afterglow time of all test specimens (s) |
Ignition of marking cotton by melting droplets |
Combustion distance of all test specimens Ld (mm) |
| 2s or less for 4/5 (≦2s) 10s or less for 1/5 (≦10s) |
30s or less (≦30s) | None | 35mm or less (≦35) |
Filter winding length
Setting of winding length can be made in 9 different levels to be suited to your specific needs.
| Set value | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| Winding length per day* | 5.5mm | 7.0mm | 10.5mm | 14.0mm | 21.0mm | 31.5mm | 42.5mm | 63.5mm | 127.0mm | |
| Days to complete winding up | 720 days approx. 2 years |
540 days approx. 1.5 years |
360 days approx. 1 year |
270 days approx. 9 months |
180 days approx. 6 months |
120 days approx. 4 months |
90 days approx. 3 months |
60 days approx. 2 months |
30 days approx. 1 month |
|
* Winding length is divided into plural times.
OKF-AOC320/430/520-AW
Filter
OKF-AOC320-AW 320 mm wide 4500 mm long
OKF-AOC430-AW 430 mm wide 4500 mm long
OKF-AOC520-AW 520 mm wide 4500 mm long
OKF-AOC430-AW 430 mm wide 4500 mm long
OKF-AOC520-AW 520 mm wide 4500 mm long
A complete set of supply
Roll filter : 1 pc. M4 screw : 8 pcs., Aluminum pipe for Filter Guide : 2 pcs.,
Warning description label : 1 pc., Set value reference label : 1 pc.,
Filter replacement instructions label : 1 pc., Instruction manual (JPN/ENG) : 1 copy
Warning description label : 1 pc., Set value reference label : 1 pc.,
Filter replacement instructions label : 1 pc., Instruction manual (JPN/ENG) : 1 copy
Consumable parts
| Replacement filter | Applicable product |
| OKF-F320-OC | OKF-AOC320-AW |
| OKF-F430-OC | OKF-AOC430-AW |
| OKF-F520-OC | OKF-AOC520-AW |
Dimensional drawing
| Model | A | B | C | D |
| OKF-AOC320-AW | 320 | 435 | 380 | 175 |
| OKF-AOC430-AW | 430 | 545 | 490 | 285 |
| OKF-AOC520-AW | 520 | 635 | 580 | 375 |
Optional Clamp Stays and/or Magnet Stays are required to install this product (Unable to fix it without fittings).
This product can be installed by using either Clamp Stay or Magnet Stay only or by using both of them.
This product can be installed by using either Clamp Stay or Magnet Stay only or by using both of them.
| Clamp Stay (Option) |
| Part No. | OKF-CS320-01 | OKF-CS430-01 | OKF-CS520-01 |
| Applicable model | OKF-AOC320-AW | OKF-AOC430-AW | OKF-AOC520-AW |
| Fixation method | Clamping | ||
| Attachment to product | Screw fixing with 4 M4 screws | ||
| Conformity | RoHS2 | ||
| Color | Black | ||
| Weight | 1.0 kg | ||
| Accessories | Wing bolt M5 x 65 2 pcs., Square nut M5 2 pcs. | ||
| Purchase unit | 1 pc. | ||
| Part No. | A | B | C | D | E |
| OKF-CS320-01 | 345 | 395 | 426.5 | 435 | 250 |
| OKF-CS430-01 | 455 | 505 | 536.5 | 545 | 360 |
| OKF-CS520-01 | 545 | 595 | 626.5 | 635 | 450 |
| Magnet Stay (Option) |
| Part No. | OKF-MS01 | ||
| Applicable model | OKF-AOC320-AW | OKF-AOC430-AW | OKF-AOC520-AW |
| Fixation method | By magnets | ||
| Attachment to product | Screw fixing with 2 M4 screws | ||
| Conformity | RoHS2 | ||
| Color | Black | ||
| Weight | 0.3 kg (2 pcs/set) | ||
| Accessories | Wing bolt M5 x 30 2 pcs., Square nut M5 2 pcs. | ||
| Purchase unit | 2 pcs/set | ||
Dimensional drawing
| Model | A | B |
| OKF-AOC320-AW | 352 | 288 |
| OKF-AOC430-AW | 462 | 398 |
| OKF-AOC520-AW | 552 | 488 |
Combination of fixing tools
Choose the winding direction, fixing tools and layout from the followings that suit your oil chiller’s shape and installation space.
※Other combinations not listed herein are invalid.
※Other combinations not listed herein are invalid.
| Fixing tools |
| ①Vertical arrangement |
| ②Horizontal arrangement |
| Fixing tools |
| ③Vertical arrangement |
| ④Horizontal arrangement |
| Fixing tools |
| ⑤Vertical arrangement |
| ⑥Horizontal arrangement |
| Fixing tools |
| ⑦Vertical arrangement |
| ⑧Horizontal arrangement |
Model numbers
Both of Winding Case and Filter Case require respective stays. Please make sure to include the stays when purchasing.
| KURU KURU Filter | Clamp Stay | Magnet Stay |
| OKF-AOC320-AW | OKF-CS320-01 | OKF-MS01 |
| OKF-AOC430-AW | OKF-CS430-01 | |
| OKF-AOC520-AW | OKF-CS520-01 |
Installation space
Orientation of Winding Case
Cautions
・Do not use this product in a place where flammable or corrosive gasses, oil fume or any matters that can destroy insulation generate or permeate.
・Do not use this product in a place where ignition sources or fire sparks generate.
・Do not use this product in a place where large amount of oil mist, liquid or vapor generates.
・The site of use should be free from vibration and impact.
・Indoor use only. The altitude of the site of use should be lower than 1000 m.
・Never tamper or repair the product. If you need repairing, please contact us.
・Make sure that the packaging is not damaged on delivery. Any packaging damage can lead to breakdown of the product. Please contact us immediately if any damage is found.
・Do not use this product in a place where ignition sources or fire sparks generate.
・Do not use this product in a place where large amount of oil mist, liquid or vapor generates.
・The site of use should be free from vibration and impact.
・Indoor use only. The altitude of the site of use should be lower than 1000 m.
・Never tamper or repair the product. If you need repairing, please contact us.
・Make sure that the packaging is not damaged on delivery. Any packaging damage can lead to breakdown of the product. Please contact us immediately if any damage is found.
