CBA Series

A high pressure model that sucks up adhering fine dust like a vacuum cleaner.

Suitable for clean rooms. This is suitable for removing adhering dust with a small diameter tube or slit nozzle.

High pressure
AT3 panel
ROHS compliant as standard
where a delivery date is specified, we can deliver a model that is compatible with CE standards.
For Installation inside inside clean room
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24 hours continuous operation possible Compact, high-performance

By using a brushless motor, we have created a product with a high suction static pressure (maximum 13.5 kPa).This is suitable for sucking in adhering dust using a fine tube or slit nozzle take advantage of high suction pressure.Operating efficiency is the same at 50Hz or 60Hz. The product’s compact design ensures that this product meets the latest miniaturization requirements and demands of our customers. This is the product that most embodies our concept of “compact high performance”

Control panel

AT3 panel

See features page for more details.

Ethernet / RS-485

Option feature

All functions that can be operated on the AT3 panel can be operated by a PC with Ethernet or RS-485 communication.

Remote control

Remote cable

(sold separately/model: Using MT-173-8 (3 m) enables remote operation of peripheral equipment.

Motor cable receiving port on main body
  • 1.Operation input signal
  • 2.Operation pressure signal (DC1-5V)
  • 3.Filter clogging signal
  • 4.Remote-control operation switching input signal
  • 5.Operating signal
  • 6.Abnormality signal
  • 7.Change of operating level input signal (DC0-5V)
  • 8.Gnd
Operation ON/OFF
Change capacity level (air volume)

List of application

Static elimination; removal
of dirt and dust from film surface

Removal of dust from film cross-section

Cleaning dust powder created when compression molding

Removal of dust with brush cleaner

Removal of dust with thin tube


Product structure and features

1. Primary filter

Filter bag is made of five layers of nonwoven polypropylene fabric. The five layers have different air permeation rates to minimize clogging and provide a filtration rate of 95% or higher for particulates of 45μ and larger.
The five layer filter also offers high overall strength;thus, it does not tear easily unlike a paper pack.

2. Secondary filter

Nonwoven polypropylene fabric is formed into a pleated filter.The outside frame is molded in ABS resin
(CBA-500AT3-HI and CBA-1200AT3-HI-V1 are polypropylene). Highly effective with a filtration rate of 99% or higher for particulates
of 0.3 μ.

3. Exhaust filter

This uses the same filter as the secondary filter, and collects particles that were not extracted by the primary and secondary filters. Also, it is installed for the purpose of collecting dust particles generated in the fan motor chamber.
The filter has a filtration rate of 99% or higher for particulates of 0.3 μ, thus enabling the use of the dust collector for applications requiring cleanliness class of 100,000 to 10,000*.(Based on factory inspection data). It can be used inside a clean class 1000 clean room if HEPA filter is installed.
For CKU / CBA series, you can easily change to V1 specification by replacing the filter (CBA-500AT3-HI requires replacement of exhaust cover replacement).
For CBA-1200AT3-HI-V1 a HEPA filter is attached as a standard specification.

Filter Type

Model Primary filter Secondary filter Exhaust filter Filter for
motor cooling
CBA-080AT3-HI FB-25 CHF-2525-50 CHF-2525-50
CBA-500AT3-HI FB-30 CHF-3030-50 CHF-3030-50
CBA-1200AT3-HI-V1 FB-30 CHF-3030-50 HEP-3030-69 HEP-1293-33

Easily Detachable Flange Type (sold separately)

Model φ38 φ50 φ65 φ75
CBA-080AT3-HI FRJ-D-38-35-92 FRJ-D-50-35-92 Standard
CBA-500AT3-HI FRJ-D-38-35-108 FRJ-D-50-35-108 FRJ-D-65-35-108 Standard
CBA-1200AT3-HI-V1 FRJ-D-38-35-108 FRJ-D-50-35-108 FRJ-D-65-35-108 Standard
Note:Contents may change without notice.

List Of Specifications

Model Output Voltage Frequency Rated current
CBA-080AT3-HI 450W 100V (single phase) 50/60Hz 6.9A
CBA-500AT3-HI 500W 100V (single phase) 50/60Hz 7.9A
CBA-1200AT3-HI-V1 1200W 200V (single phase) 50/60Hz 9.5A
air flow
static pressure
Noise level

Suction port
(hose) size
Suction port sold separately
(size can be changed)
2.2㎥/min 9.1kPa 57-70dB φ65 φ50 ・φ38
4.2㎥/min 9.5kPa 61-69dB φ75 φ65 ・φ50 ・φ38
5.5㎥/min 13.5kPa 60-77dB φ75 φ65 ・φ50 ・φ38
Model To be used
with 200-240V

CE compliant Panel Power cable
CBA-080AT3-HI AT3 3m
CBA-500AT3-HI AT3 3m
CBA-1200AT3-HI-V1 Standard AT3 3m
Remote control
Suitable for use
in clean rooms
Primary filter
Mass Main body dimensions
2.5L 10.0kg 335×290×276mm
4.5L 17.4kg 452×340×328mm
4.5L 26.7kg 537×340×351mm
*1 Measurements obtained in Scale A (dBA) from a randomly selected position at a distance of 1m using a unit with a hose connected to its suction port.
*2 Depending on the voltage used, product capability may differ slightly from the 100V product.


Note:Contents may change without notice.