Pneumatic scaler 34 B

pistolneedle

Product overview
Pneumatic needle scalers designed for fast removal of rust, weld slag, paint and other surface contaminants on uneven or profiled substrates. Flexible needle bundles adapt to projections and irregular shapes, making these tools suitable for surface preparation across industrial maintenance and fabrication applications.

Models and product references

• 12 B — Article no. 700263
  Technical data:
  Weight: 1.3 kg (2.9 lbs)
  Air consumption: 96 L/min (3.4 cfm)
  Needles Ø 3 mm: 12 needles
  Air pressure: max. 6 bar (85 psi)
  Connection thread: G 3/8"
  Acoustic power level: 101 dB(A)
• 23 BG — Article no. 700438
  Technical data:
  Weight: 2.0 kg (4.4 lbs)
  Air consumption: 100 L/min (3.5 cfm)
  Needles Ø 3 mm: 19 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
  Acoustic power level: 101 dB(A)
• 23 B — Article no. 700312
  Technical data:
  Weight: 2.2 kg (4.9 lbs)
  Air consumption: 100 L/min (3.5 cfm)
  Needles Ø 3 mm: 19 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
  Acoustic power level: 101 dB(A)
• NP 23 — Article no. 700616
  Technical data:
  Weight: 2.6 kg (5.7 lbs)
  Air consumption: 100 L/min (3.5 cfm)
  Needles Ø 3 mm: 19 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
  Acoustic power level: 109 dB(A)
• NP 23 K — Article no. 700722
  Technical data:
  Weight: 2.2 kg (4.9 lbs)
  Air consumption: 100 L/min (3.5 cfm)
  Needles Ø 3 mm: 19 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 1/4"
  Acoustic power level: 109 dB(A)
• 34 B — Article no. 700364
  Technical data:
  Weight: 2.9 kg (6.4 lbs)
  Air consumption: 125 L/min (4.4 cfm)
  Needles Ø 3 mm: 28 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
  Acoustic power level: 101 dB(A)
• NP 34 — Article no. 700639
  Technical data:
  Weight: 3.2 kg (7.0 lbs)
  Air consumption: 125 L/min (4.4 cfm)
  Needles Ø 3 mm: 28 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: R 3/8"
  Acoustic power level: 109 dB(A)
• NP 34 K — Article no. 706598
  Technical data:
  Weight: 3.0 kg (6.6 lbs)
  Air consumption: 125 L/min (4.4 cfm)
  Needles Ø 3 mm: 28 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 1/4"
  Acoustic power level: 109 dB(A)
• 34 BGV — Article no. 700462
  Technical data:
  Weight: 5.7 kg (12.6 lbs)
  Length: 1750 mm (69")
  Air consumption: 125 L/min (4.4 cfm)
  Needles Ø 3 mm: 28 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
• 45 B — Article no. 700409
  Technical data:
  Weight: 4.8 kg (10.6 lbs)
  Air consumption: 158 L/min (5.6 cfm)
  Needles Ø 3 mm: 49 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
  Acoustic power level: 101 dB(A)
• 45 BGV — Article no. 706768 (45-BGV-1)
  Technical data:
  Weight: 4.8 kg (10.6 lbs)
  Air consumption: 158 L/min (5.6 cfm)
  Needles Ø 3 mm: 49 needles
  Air pressure: max. 7 bar (100 psi)
  Connection thread: G 3/8"
  Acoustic power level: 101 dB(A)

Other notes

• Needle diameter options: 2 mm, 3 mm or 4 mm (availability depends on model).
• Primary uses: removal of rust, weld slag, paint and cleaning of uneven or profiled surfaces; needles conform to projections and irregular shapes.

Technical specifications

• Operating air pressure: up to 6–7 bar depending on model (typical max. 7 bar / 100 psi).
• Air consumption range: approx. 96–158 L/min (3.4–5.6 cfm) depending on model.
• Needle counts vary by model (examples: 12, 19, 28, 49 needles for Ø 3 mm versions).
• Connection thread variants: G 3/8", G 1/4", R 3/8" (model dependent).
• Acoustic power levels reported between 101 dB(A) and 109 dB(A) depending on model.
• Weights per model range from approx. 1.3 kg to 5.7 kg.
• Typical applications: surface preparation, rust and weld slag removal, cleaning of uneven or profiled surfaces.