DOV-AL-25

Series DOV-AL - Pneumatic Oscillating Linear with External Piston (Aluminum)

  • 4 Models to choose from
  • Anodized aluminum body
  • Linear force range up to 250 lbs
  • Ideal for compacting, feeding, settling of lightweight and large particle size materials where large amplitudes are required
  • Very effective on small screens for materials of low specific gravity, granular materials and powder
  • Used as Drives for Deca’s Vibration Tables and Natural Frequency Feeders
  • Highly versatile: force & amplitude can be changed by adding additional mass to piston or housing
  • Precisely controlled: frequency & amplitude can be controlled independently
  • Extremely quiet
  • Extremely air efficient
  • External piston
  • Low frequency/high amplitude
  • Can start in any position
  • Excellent start/stop characteristics
  • Minimum lubrication, some models lubrication free
  • 3-way valve required to ensure consistent starting and reliable operation
  • ATEX certification available upon request
  • Explosion proof
  • Includes exhaust silencer and inlet fitting

DOV-AL Series Pneumatic Linear Vibrators with External Piston are similar to the Standard DOV design but have anodised aluminum housings which can be operated on greatly reduced lubrication and in some cases can be lubrication free. Linear vibrating force is delivered by a noiseless air cushioned piston. Frequency and amplitude can be regulated independently. Using additional masses the vibrator is able to work at low frequencies and to generate large amplitudes. DOV-AL linear oscillating vibrators combine the advantages of low frequency rotary vibrators (large amplitudes) with those of magnetic vibrators (adjustable amplitudes). Additionally, they have the advantage of being able to select the most suitable frequency to obtain optimum results.

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Overall Dimensions

DOV-AL-25

A 25 mm
0.98 in
B 69 mm
2.72 in
B1 60 mm
2.36 in
C 140 mm
5.51 in
E 8 mm
0.31 in
F 48 mm
1.89 in
G 38 mm
1.5 in
H M16
H1 M16
L1 1/4 in
SW 22 mm
0.87 in

Technical Data

DOV-AL-25

Product Attributes

Technology

Piston

Force Applied

Linear Air Cushioned

Power Source

Air

Frequency (Max)

Low - 2,020 (Max)

Amplitude

Low to High (Adjustable)

Air Consumption

Very Low

Noise

Very Low

Air Prep Required

Filter (5 Micron)-Regulator-Lubricator

Maintenance

Low

Force Output (Max)

119

Force Output Adjustment

Controlled Through Air Pressure Regulation & Exhaust Adjustment

General Applications

Best used for Paper Joggers, Feeder & Screen Drives, Compaction/Settling Tables for Low Density & Large Particle Materials

General Industries

FOOD PROCESSING, PACKAGING, BULK MATERIAL HANDLING, AGRICULTURE, CHEMICAL, PHARMACEUTICALS, PLASTICS

Features & Benefits

  • Independent & Precise Control of Frequency & Amplitude
  • Explosion Proof
  • Air Efficient & Low Noise
  • Extremely Versatile
  • Limited Lubrication - Anodized Aluminum Body

Air Inlet Size

1/4" BSPP

Weight

3.11 lbs

Product Industries

Product Applications