Series P & C Pneumatic External High Frequency Roller (11 Products)

The external pneumatic vibrators have no electrical componentsThey are powered via air compressor that spins the rotors inside the vibrator at a very high speed (generally between 10,000 and 17,000 vpm), this generates a circular vibration that spreads in all directions. 

The optimum frequency varies depending on the dimensions of the aggregates: a low frequency (approximately 10,000 vpm) favors the vibration of large granules (pebbles and gravel), while a high frequency (approximately 20,000 vpm) favors the vibration of fine granules (sand, cement and others). They are used especially in the construction of concrete segments for tunnels, viaducts and bridges.

The pneumatic vibrators offered by DECA have a solid and durable body in ductile cast iron. They are characterized by high reliability and efficiency as well as it’s compact sizeJust like the electric vibrators, they may also be bolted or attached via quick-coupling clamps to formworks or molds for the purpose of easy movement.

Features:

  • Application: concrete formworks on site. Concrete molds in precast industry.
  • Working pressure: 6 bar
  • Air supply quality: class 5.4.4 or 5 Micron Filter
  • Working temperature: 14 degrees F + 140 degrees F (-10 degrees C + 60 degrees C)
  • Max noise level: 103 dB(A) * silent version DHFP 4001C: 90 dB(A) at 1 meter distance
  • Technology: Eccentric rotor
  • Materials: steel and cast iron
  • Finishing: painted yellow RAL 1007
  • Certifications: conformity verified according to the standard document UNI EN ISO 12100
  • Accesories: Fastening systemsL DCLW (clamp for wooden formworks) – DCLS (clamp for steel formworks) – DCRS (cradle for steel concrete molds)
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Product Table

Item #
Technology
Power Source
Frequency (Max)
Force Output (Max)
Weight
Roller
Air
High - 17,000 (Max)
1,587
13.9 lbs
Roller
Air
High - 16,500 (Max)
2,474
15.9 lbs
Roller
Air
High - 16,000 (Max)
3,203
16.1 lbs
Roller
Air
High - 17,000 (Max)
1,587
13.9 lbs
Roller
Air
High - 16,500 (Max)
2,474
15.9 lbs
Roller
Air
High - 16,000 (Max)
3,203
16.1 lbs
Roller
Air
High - 16,000 (Max)
6,069
30.9 lbs
Roller
Air
High - 15,200 (Max)
8,993
32 lbs
Roller
Air
High - 8,500 (Max)
10,115
38.8 lbs
Roller
Air
High - 14,500 (Max)
13,488
36 lbs
Roller
Air
High - 10,200 (Max)
8,993
39.7 lbs
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