DHFP-600C

Series P & C Pneumatic External High Frequency Roller

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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Overall Dimensions

DHFP-600C

A 4.72 in
B 7.09 in
E 6.46 in
G 0.71 in
H 3.70 in
IN 5/8"
Weight 13.9 lb

Technical Data

DHFP-600C

Product Attributes

Technology

Roller

Force Applied

Rotary

Power Source

Air

Frequency (Max)

High - 17,000 (Max)

Amplitude

Moderate

Air Consumption

High

Noise

High

Air Prep Required

Filter (5 Micron)-Regulator-Lubricator

Maintenance

Very Low - Occasional Vane Replacement

Force Output (Max)

1,587

Force Output Adjustment

Controlled Through Air Pressure Regulation

General Applications

Precast & Prestressed Concrete, Flatwork, Concrete Pipe, Manholes & Culverts, Tunnels, Vibration Tables, Large Bins & Hoppers, Railcar Unloading

General Industries

Precast & Prestressed Concrete, Concrete Construction

Material in Tapered Portion of Bin (Max)

15,870

Weight

13.9 lbs

Product Industries

Product Applications