Product overviewRemoves rust, dirt, weld slag and cleans uneven and profiled surfaces quickly and effectively. Flexible needle bundles adapt to contours and projections, making these pneumatic needle scalers suitable for a wide range of industrial surface-preparation tasks. Available needle diameters: 2 mm, 3 mm or 4 mm; various models cover needle counts from 12 to 49.
Models and technical data- 12 B — Article no. 700263
Weight: 1.3 kg (2.9 lbs)
Air consumption: 96 L/Min. (3.4 cfm)
Needles ø 3mm: 12 pieces
Air pressure: max. 6 bar (85 psi)
Connection thread: G 3/8"
Acoustic power level: 101 dB (A) - 23 BG — Article no. 700438
Weight: 2.0 kg (4.4 lbs)
Air consumption: 100 L/Min. (3.5 cfm)
Needles ø 3mm: 19 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 3/8"
Acoustic power level: 101 dB (A) - 23 B — Article no. 700312
Weight: 2.2 kg (4.9 lbs)
Air consumption: 100 L/Min. (3.5 cfm)
Needles ø 3mm: 19 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 3/8"
Acoustic power level: 101 dB (A) - NP 23 — Article no. 700616
Weight: 2.6 kg (5.7 lbs)
Air consumption: 100 L/Min. (3.5 cfm)
Needles ø 3mm: 19 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 3/8"
Acoustic power level: 109 dB (A) - NP 23 K — Article no. 700722
Weight: 2.2 kg (4.9 lbs)
Air consumption: 100 L/Min. (3.5 cfm)
Needles ø 3mm: 19 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 1/4"
Acoustic power level: 109 dB (A) - 34 B — Article no. 700364
Weight: 2.9 kg (6.4 lbs)
Air consumption: 125 L/Min. (4.4 cfm)
Needles ø 3mm: 28 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 3/8"
Acoustic power level: 101 dB (A) - NP 34 — Article no. 700639
Weight: 3.2 kg (7.0 lbs)
Air consumption: 125 L/Min. (4.4 cfm)
Needles ø 3mm: 28 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: R 3/8"
Acoustic power level: 109 dB (A) - NP 34 K — Article no. 706598
Weight: 3.0 kg (6.6 lbs)
Air consumption: 125 L/Min. (4.4 cfm)
Needles ø 3mm: 28 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 1/4"
Acoustic power level: 109 dB (A) - 45 B — Article no. 700409
Weight: 4.8 kg (10.6 lbs)
Air consumption: 158 L/Min. (5.6 cfm)
Needles ø 3mm: 49 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 3/8"
Acoustic power level: 101 dB (A) - 34 BGV — Article no. 700462
Weight: 5.7 kg (12.6 lbs)
Length: 1750 mm (69")
Air consumption: 125 L/Min. (4.4 cfm)
Needles ø 3mm: 28 pieces
Air pressure: max. 7 bar (100 psi)
Connection thread: G 3/8"
Downloads and documentation (available)Datasheets and a brochure are available for individual models and for the Needle Scalers product group. Technical and operating manuals are provided for NP, B and B/BG series; spare parts list and price information available.
Technical specifications- Function: removal of rust, dirt, weld slag and cleaning of uneven surfaces
- Needle diameters available: 2 mm, 3 mm or 4 mm (models shown use primarily ø 3 mm needles)
- Needle count per model: from 12 up to 49 depending on model
- Air pressure: typical max. 6–7 bar (85–100 psi) depending on model
- Air consumption range: approx. 96–158 L/Min depending on model
- Connection threads: G 3/8", G 1/4" or R 3/8" depending on model
- Acoustic power levels: reported between 101 dB(A) and 109 dB(A)
- Weights: from ~1.3 kg up to ~5.7 kg depending on model
- Available documentation: model datasheets, operating manuals, series manuals, brochure and spare parts price list