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Self-winding filter

Self-winding filter

Self-winding filter

Self-winding filter

Keeps filter clean all the time by self-winding movement.
Eliminates time and trouble for filter maintenance!

OKF

 

Certificates/Approvals

EU RoHS ChinaRoHS CE UL CSA PSE


Model/Specifications

Model OKF-A160-BT OKF-A350-BT
Filter width 160mm 350mm
Filter length 2400mm
Collection rate 35% by gravimetric method (test powder JIS Z8901 15 kinds, dust concentration 1.0g/min)
Power supply AA-sized alkaline battery (LR6) 2 pcs or
External power supply DC3.3V
Days for winding up Up to 720 days (Default : 180 days)
Battery life Approx. 2 years *1
External power connection port DC jack EIA J-2
Mounting method By magnets or screwing
Filter incombustibility JIS L1091 A-1, class 3
Working temperature 0 to +50℃
Working humidity Max. 80%RH, free from condensation
Function Winding distance setting/Filter replacement warning/Winding error warning/
Battery replacement warning
Conformity to standards Environment RoHS
Color/Material Winding part : Beige/PBT, Black/A5052  Filter case : Clear/PVC
Weight 600g 850g
※1 Battery life varies depending on ambient temperature, winding intervals, battery’s performance and other conditions. This shows an average value for a new battery and it is not that we guarantee it. 

Filter specifications

Flame resistance: Class 3 by A-1 method, JIS L1091 (Inflammability test method for fiber products)
Class After heating for 1 minute At 3 seconds after iginition
Burned area Afterflame time
Afterflame +
Afterglow time
Burned length
Burned area Afterflame time
Afterflame +
Afterglow time
3 Less than
30 cm2
Less than
3 secs.
Less than
5 secs.
Less than
20 cm
Less than
30 cm2
Less than
3 secs.
Less than
5 secs.

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* 3.3mm 4.4mm 6.7mm 8.9mm 13.3mm 20.0mm 26.7mm 40.0mm 80.0mm
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.

 


Product lineup
Contents of page

OKF-A160-BT

OKF-A160-BT

 

Filter

Width : 160 mm Length : 2400 mm

A complete set of supply

Roll filter : 1 pc. AA Alkaline battery : 2 pcs. M4 screw : 4 pcs.
Warning description label : 1 pc. Set value reference label : 1 pc. 
Instruction manual : 1 copy

Dimensional drawing

 

Mounting cutout (for screw fixing)

 


OKF-A350-BT

OKF-A350-BT

 

Filter

Width : 350 mm Length : 2400 mm

A complete set of supply

Roll filter : 1 pc. AA Alkaline battery : 2 pcs. M4 screw : 4 pcs.
Warning description label : 1 pc. Set value reference label : 1 pc. 
Instruction manual : 1 cop

Dimensional drawing

OKF-A350-BT

 

Mounting cutout (for screw fixing)

取付穴加工図

 


Option

Replacement filter

交換用フィルタ

 

Model Applicable products Q'ty per package
OKF-F160 OKF-A160-BT 1 pc.
OKF-F350 OKF-A350-BT

AC adapter

ACアダプタ

 

Model Specifications Q'ty per package
OKF-SW01 INPUT 100-240VAC/OUTPUT 3.3VDC
Connector type EIAJ-2
1 pc.

 


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.
・Electrical works required for installation of this product should be done only by professionals or qualified personnel.
・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.
・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.


Gallery

Self-winding filter