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Pneumatic Vibrators

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Pneumatic Vibrators

Air-powered vibrators that keep sticky powders and granules flowing through silos, hoppers, chutes and piping — solving flow problems caused by container design or difficult materials, while improving process efficiency and plant safety.

Stops material sticking Improves plant safety
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  • Saideep pneumatic vibrators for silos, hoppers and chutes
  • Saideep turbine pneumatic vibrator
  • Saideep pneumatic ball vibrator
  • SPK series pneumatic knocker
  • STK series pneumatic linear vibrator
  • Saideep air knocker for hopper walls

Overview

Air-powered flow for stubborn materials

Due to their characteristics, many powders inside silos, hoppers, chutes, piping, tanks and other containers tend to stick to the surface. A small change in the outlet opening, a rough surface, bends, shallow angles, the container shape or the particle shape of the material can slow product flow and generate waste. Saideep pneumatic vibrators are designed to solve these issues — whether caused by design constraints or by the powder or granules handled — while increasing process efficiency and improving plant safety.

Technical specifications

Pneumatic vibrator range

FamiliesSPT ball · SPGT turbine · SPR roller · SPI piston · SPK piston knocker
Working pressure2–6 bar, continuously variable
Operating temperatureUp to 200 °C
ConstructionSPK: SG iron body with hard chrome-plated piston; springless design
CharacteristicsMaintenance-free · unaffected by dust, moisture and splashing water · self-cooling

SPT — ball vibrators

ModelForce @ 4 bar (N)Force @ 6 bar (N)Frequency @ 6 bar (VPM)Air @ 6 bar (l/min)Weight (kg)
SPT-0260360350001950.15
SPT-18001100195002800.35
SPT-215702050140004250.7
SPT-331504050100006251.3
SPT-43750488091007502.5

SPGT — turbine vibrators

ModelForce @ 4 bar (N)Force @ 6 bar (N)Frequency @ 6 bar (VPM)Air @ 6 bar (l/min)Weight (kg)
SPGT-020502900460001120.25
SPGT-124503700330003000.6
SPGT-235005000170004551.0
SPGT-342005900140005951.15
SPGT-454257500130007502.3
SPGT-57250975095009753.8

SPR — roller vibrators

ModelForce @ 4 bar (N)Force @ 6 bar (N)Frequency @ 6 bar (VPM)Air @ 6 bar (l/min)Weight (kg)
SPR-129204220360001950.25
SPR-248306120260004000.6
SPR-360907450190005701.0
SPR-467508900160007301.85
SPR-51000012500125009704.3

SPI — piston vibrators

ModelForce @ 4 bar (N)Force @ 6 bar (N)Frequency @ 6 bar (VPM)Air @ 6 bar (l/min)Weight (kg)
SPI-03450480057502501.3
SPI-17000975054004002.5
SPI-2131501850042505754.7
SPI-3205002850032207509.0
SPI-43220045000235092516.0

SPK — piston knockers

ModelForce @ 4 bar (N)Frequency @ 4 bar (VPM)Air @ 4 bar (l/min)NoiseWeight (kg)
SPK-203540500085approx. 100 dB1.9
SPK-31131503700170approx. 100 dB6.1

Force, frequency and air consumption are also published at 2 bar and 4 bar; connection threads are BSP 1/8″ to 3/8″ depending on model. Specifications are subject to change with continuous design improvement — contact us for a certified drawing and data sheet for your duty.

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Benefits

Why operators choose Saideep pneumatic vibrators

  • Restores flow of powders and granules that tend to stick to container surfaces.
  • Solves design-related issues such as shallow angles, bends and small outlet openings.
  • Reduces waste from material left clinging inside silos, hoppers and chutes.
  • Increases process efficiency by keeping material moving on demand.
  • Improves plant safety by reducing the need for manual intervention to clear blockages.
  • Air-driven operation suited to a wide range of containers and conveying points.

Applications

Wherever material must keep moving

Silos Hoppers Vibrating feeders Screens Slides & chutes Piping Threshers Dump trucks

FAQs

Pneumatic Vibrators — common questions

What problems do pneumatic vibrators solve?
They solve flow problems caused by powders and granules sticking to surfaces inside silos, hoppers, chutes, piping and tanks — whether the cause is the container design (rough surfaces, bends, shallow angles, small outlets) or the characteristics of the material handled.
Where can a pneumatic vibrator be fitted?
They are used on silos, hoppers, vibrating feeders, screens, slides and chutes, piping, threshers and dump trucks — wherever material needs help to keep moving.
How do they improve plant safety?
By keeping material flowing on demand, they reduce blockages and the need for operators to manually clear stuck product, which improves both process efficiency and plant safety.
How do you select the right vibrator?
Share the container, the material handled and where the flow problem occurs, and our engineers will recommend a suitable pneumatic vibrator for the duty.

Request a Pneumatic Vibrator quote

Tell us your container and material and where flow stalls, and we’ll recommend the right pneumatic vibrator and quote it delivered to South Africa.

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