Choose the AC+BC family first
A similar body does not guarantee the same function. Confirm the function and interface first, then compare size and installed dimensions.
AC
A-series three-part combination
BC
B-series three-part combination
AirTAC AC+BC FRL Air Preparation Units
AC and BC are three-part filter-regulator-lubricator families. Confirm AC or BC body, port, drain, filter grade, gauge, bowl and thread before RFQ.
Request type
AirTAC originalModel matchingChina-source alternative
AC+BCAB Series Air Preparation
Ordering code matching
Match each code segment
Code format
AC/BC [size] [port] [drain] [pressure] [gauge] [scale] [filter] [thread]Published AC/BC code layoutAC 2000C □ □ □ 1 W □BC 4000C10| ①Family / size / port | ②Drain / pressure | ③Gauge / filtration |
|---|---|---|
| AC or BC; published 1500C–4000C sizes and PT1/8 to PT1/2 ports by size. | Blank manual drain, A automatic drain; blank standard or L low-pressure form. | Gauge, scale unit, blank 40 μm or W 5 μm, bowl and thread must match the full code. |
About AC+BC
AC and BC are integrated three-part air-preparation units combining filter, regulator and lubricator. AC uses the A-series combination and BC the B-series combination; size, port, drain, standard or low-pressure form, gauge, scale, filter grade, bowl and thread are matching fields on one family page.
Product matching reference
Compare the photo, drawing, and measurable details first
Identify from the photo
- Complete AC/BC code or clear installed assembly photo
- AC or BC assembly and component sequence
- 1500C, 2000C, 3000C or 4000C/4000C10 size
- Port, manual or automatic drain, standard or low-pressure form
- Gauge, scale unit, 40/5 μm grade, bowl material and thread
Drawing reference
- Confirm AC filter-regulator-lubricator or BC filter-regulator-lubricator family
- Match 1500/2000/3000/4000 size, port, drain, gauge, filter grade, bowl and thread
Key details for matching
Model patterns
- AC1500C
- AC2000C
- BC2000C
- BC3000C
Reference details
- Product type: Three-part filter-regulator-lubricator unit
- Published pressure range: Standard 0.15–0.9 MPa; low pressure up to 0.4 MPa
- Published maximum / proof pressure: 1.0 MPa / 1.5 MPa
- Published filter grades: 40 or 5 μm
- Reference pages: PDF pages 1–3
Matching Questions
Can AC and BC be selected by port size alone?
No. They are different A-series and B-series three-part combinations, and drain, pressure form, gauge, filtration and bowl choices also affect the...
AC+BC
Include this series in a project RFQ
AC+BC Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.