Electric Rotary MVE-D Series Explosion Proof Vibrators
(36)Explosion-Proof MVE-D External Electric Motovibrators consist of an electric motor housed in a sturdy FMEA-designed cast casing, with eccentric weights fitted on both shaft ends. Special design features and tight tolerances avoid that any possible explosion inside the motor will affect the external environment, making the explosion-proof MVE-D suitable for applications in the oil & gas industry where such a feature is mandatory.
Explosion-proof MVE-D External Electric Motovibrators can be used as flow aids on hoppers or silos to improve material discharge, or as drives for conveying, screening, dewatering or fluid recovery on vibrating machines, especially in the oil & gas industry, and occasionally in the recycling sector.
When the MVE is switched on a sinusoidal centrifugal force is provided by the rotation of the eccentric weights. With only one MVE fitted on a vibrating machine a rotating force is provided resulting in a circular movement of the machine. Two counter-rotating MVE fitted in parallel on the same machine provide a linear force resulting in a linear movement of the machine. The requirement of circular or linear movement depends on the application.
Most applications in the oil & gas sector use two MVE Motovibrators per machine to generate linear movement.
Features:
• Centrifugal force: 800 ~ 5,500 kg
• Vacuum-impregnated windings using Class F insulating materials
• Premium quality bearings
• Sturdy FMEA-designed casing
Benefits:
• ATEX ExII2GD and ETL Class I, Division 1 and Class II, Division 1 certification for hazardous environments in presence of flammable dusts or gases
• Wide range of centrifugal force covering all possible applications
• Multiple voltages available matching electric specifications worldwide
• Stainless steel mass covers
Options:
• 2, 4, 6, 8 poles three-phase
Accessories:
• PTC standard from size 60 (for smaller sizes on request)
Electric Rotary PX Series Explosion Proof Vibrators
(9)VIBCO now offers the first American made explosion proof motor vibrator in NEMA 42, 48, 56 and 182 frame sizes. Model 2PX-200 and 4PX-350 in 42 frame and 2PX-450 and 4PX-700 in 48 frame are supplied in 3 phase and single phase in Class I Group D, Div. 1 & 2. Model 4PX-2000 in 56 frame and 4PX-5000 in182 frame are supplied in 3 phase, Class II Group F & G. Div. 1 & 2. The eccentrics have 6 adjustable force settings for easy adjustment to match impact force to applications. Oversized roller bearings in Models 4PX-2000 & 4PX-5000 assure extra long life. Accessible lubricator nipples make them easy to lubricate and the other models have ball bearings which are pre-lubricated for life. VIBCO’s Heavy Duty Line is classified as Class II Div. 2. /Asset/Vibco_2PX_200_3_230V_Electric_Rotary_Explosion_Proof_Vibrator.jpg