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AirTAC BFR2000 · Filter Regulator (compact A/B line)

Airtac BFR Air Filter Regulator BFR20004W

The AirTAC BFR Air Filter Regulator BFR20004W is a genuine A/B-line filter regulator with PT1/4" ports. It is the compact air-preparation line, regulating 0.15 - 0.9 MPa (20 - 130 psi) with a push-to-lock knob. Flow is confirmed from the datasheet on request.

  • TypeFilter Regulator
  • Line / sizeB-line, 2000
  • Port sizePT1/4"
  • Regulating range0.15 - 0.9 MPa (20 - 130 psi)
  • Filter grade40 um / 5 um (W)
  • Max inlet pressure1.0 MPa (145 psi)
  • Temperature-5 to +70 C (non-freezing)
  • ThreadPT
$42.80
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About the Airtac BFR Air Filter Regulator BFR20004W

The BFR20004W combines water and particulate filtration with pressure regulation in a single compact B-line body. The 5 um W-grade element handles finer particulate than the standard 40 um grade, the differential-pressure drain discharges accumulated condensate automatically during operation with a manual drain also fitted, and the included gauge reads in kgf/cm2 and psi so you can set and monitor downstream pressure at a glance. Media is compressed air, with a maximum working pressure of 1.0 MPa (145 psi) and a regulation range of 0.15-0.9 MPa (20-130 psi). The self-locking push-to-lock adjustment knob holds the set pressure against vibration.

This is a genuine AirTAC part from the compact A/B line, sized at 2000 (1/4 in) with a PT thread as standard. It is one of four port sizes in the B line (1/8, 1/4, 3/8 and 1/2 in). We do not publish flow as a single rated figure; ask us and we will confirm flow and datasheet figures for this model on request.

Airtac BFR Air Filter Regulator BFR20004W Technical Specifications

ModelAirtac BFR Air Filter Regulator BFR20004W
TypeFilter Regulator
LineB-line (compact A/B air preparation)
Port sizePT1/4" (PT thread)
Filter grade40 um standard, 5 um optional (W)
Regulating range0.15 - 0.9 MPa (20 - 130 psi) (low-pressure type to 0.4 MPa)
FluidCompressed air
Max. inlet pressure1.0 MPa (145 psi)
Temperature range-5 to +70 C (non-freezing)
Bowl materialPC (polycarbonate)
Pressure dropLow (catalogue-stated)

Specifications follow the official AirTAC A/B-line air-preparation data. Drain type, filter grade, gauge and low-pressure options are set by the model-code suffix - see the description. Flow curves, weight and outline dimensions are not published in our data set — ask us and we confirm from the factory datasheet.

How to choose

Choose B-line 2000 (1/4 in PT) when your line flow and piping fall in that band; the compact A line covers smaller ports and B extends to 3/8 and 1/2 in. This unit carries the 5 um W element - pick it when downstream equipment needs finer filtration than the standard 40 um grade; keep the standard grade if coarse protection is enough. Drain is the default differential-pressure type with manual drain; if you need fully automatic condensate removal, the A-suffix variant is available. Thread is PT standard, with G (BSPP) as an order option.

Flow is not a single published rating for this family, so send us your line conditions and we will confirm the datasheet sizing before you order.

Applications

precision_manufacturing

CNC machine tool air supply

Mounted at the drop to a machining centre's pneumatic circuit, the 5 um element protects solenoid valves and air bearings from fine particulate while the regulator holds a stable set pressure for clamping and tool-change actuators.

valve

Paint spraying booth supply

Placed ahead of spray guns on a finishing line, the fine 5 um grade helps keep contaminates out of the air stream and the gauge-backed regulator lets the operator lock in the gun supply pressure with the self-locking knob.

science

Lab pneumatic test bench

On a laboratory bench supplying pneumatic test fixtures, the kgf/cm2 & psi dual-scale gauge and self-locking adjustment give repeatable set pressures for test cycles, with the differential-pressure drain keeping condensate off the instruments.

FAQ

How much air can the BFR20004W flow? I need a flow figure for sizing.

Flow for this family is not published as a single rated number, so we do not state one here. AirTAC datasheets give pressure-drop and flow characteristics for the 2000 size; contact us with your line pressure and demand and we will confirm the datasheet figures for the BFR20004W on request.

What does the W in BFR20004W mean, and when should I choose it?

W selects the 5 um filter element instead of the standard 40 um element. Choose W when the downstream equipment is sensitive to fine particulate, such as precision valves, sensors or spraying equipment; for general workshop air, the standard 40 um grade is usually sufficient.