1. PAINPOINT DRIVEN OPENING

Is your bulk material handling operation struggling with the high costs and inefficiencies of traditional screening for foodgrade powders like confectioner’s sugar, flour, or beverage ingredients? Operational challenges with standard vibrating screens directly impact your bottom line and compliance status.

Product Contamination Risk: Metaltometal contact in vibrator mechanisms can generate minute ferrous particles, posing a critical threat to product purity and creating a significant liability for FDAregulated facilities.
Excessive Maintenance & Downtime: Traditional eccentric drive systems with numerous bearings and lubricants require frequent servicing. Unscheduled downtime for maintenance halts production lines, costing thousands per hour in lost output.
Inefficient Fines Removal & Product Loss: Inadequate screen deck technology or poor vibration dynamics can lead to blinding (screen clogging) or the passage of oversized contaminants. This results in either offspec product requiring reprocessing or valuable product being wasted as oversize.
Noise & Vibration Transfer: Excessive mechanical vibration transmits into support structures, leading to worker fatigue, potential structural damage, and difficulty meeting workplace safety standards.

Are you searching for a screening solution that prioritizes hygienic design, reduces total cost of ownership, and ensures consistent product quality without compromising on throughput?

2. PRODUCT OVERVIEW

The FDA Approved Coke Vibration Screen is a highperformance, linear motion vibrating screener engineered specifically for the precise sizing and scalping of foodgrade and pharmaceutical powders where contamination control is paramount. "Coke" in this context refers to the equipment's suitability for handling fine, freeflowing materials like confectioner's sugar (icing sugar), not petroleum coke.

Operational Workflow:
1. Controlled Feed: Bulk material is evenly introduced onto the inlet flange of the fully enclosed screen body.
2. DualMotor Linear Vibration: Two synchronized vibratory motors generate a linear throwing motion, efficiently conveying material across the screen deck while stratifying particles for accurate separation.
3. Precise Separation: Material is separated into defined fractions through one or multiple screen decks (overs, mids, fines), with apertures selected for your specific cut point.
4. Sanitary Discharge: Separated fractions exit through dedicated, sealed discharge spouts into downstream processes or collection systems.
5. QuickChange Accessibility: The screen frame opens rapidly via quickrelease clamps, allowing for fast screen mesh changes and inspection without tools.

Application Scope: Ideal for fine (50 mesh to 400 mesh) dry powder screening in food (beverage mixes, spices), pharmaceutical (excipients), and chemical industries. Designed for capacities typically ranging from 1 to 50 metric tons per hour depending on model and material.

Limitations: Not designed for heavyduty scalping of large (>50mm) rocky material, wet slurry screening, or highly abrasive industrial minerals processing.

3. CORE FEATURES

Hygienic USDA/FDA Compliant Design | Technical Basis: Fully stainless steel construction (contact & noncontact parts), polished welds, sealed vibrator motors | Operational Benefit: Eliminates corrosion pockets; prevents lubricant or ferrous contamination; allows for effective washdown | ROI Impact: Reduces product rejection risk and audit nonconformities; protects brand reputation.

Dual Vibrator Motor Drive System | Technical Basis: Two externally mounted, synchronized industrial vibrator motors generating linear motion | Operational Benefit: No internal gears, shafts, or bearings requiring lubrication; minimal maintenance points; vibration amplitude is easily adjusted via motor weights | ROI Impact: Cuts planned maintenance labor by up to 70% versus eccentric drives; eliminates cost of specialty lubricants.

Fully Enclosed & DustTight Body | Technical Basis: Gasketed panels and flanges with continuous welds create a negativepressure environment | Operational Benefit: Contains dust entirely, improving plant air quality and operator safety; prevents product loss to atmosphere | ROI Impact: Reduces waste; lowers HVAC filtration load; ensures compliance with occupational exposure limits.

QuickRelease Deck Access System | Technical Basis: Pneumatic or manual quickrelease clamps allow singleoperator access to screen decks in under 60 seconds | Operational Benefit: Dramatically reduces downtime for screen changes, inspections, or cleanout between batches | ROI Impact: Increases plant availability; provides flexibility for short production runs with different specifications.

Modular Screen Frame & Mesh System | Technical Basis: Independent tensioned screen frames compatible with synthetic polyurethane or stainless steel wire mesh | Operational Benefit: Enables rapid mesh replacement; allows use of specialized cleaning ballsystems to combat blinding | ROI Impact: Extends consumable life; maintains consistent throughput quality over longer periods.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Mechanical Eccentric Screens) | FDA Approved Coke Vibration Screen Solution | Advantage (% improvement) |
| : | : | : | : |
| Risk of Product Contamination | High Internal lubricated bearings & gears near product zone | None Externally mounted sealed vibrators & no internal lubrication points >99% reduction |
| Annual Maintenance Hours| ~120 hours (bearing changes,lubrication schedules,downtime) ~40 hours (primarily motor inspection/cleaning) ~67% reduction |
| Screen Changeover Time| 6090 minutes (bolted covers,misalignment issues) <10 minutes (quickclamp system) ~85% reduction |
| Energy Efficiency (kW/Ton)| Higher due to mechanical friction losses Lower due to direct vibratory drive Field data shows 1520% improvement |
| Noise Level at 1 Meter| 8590 dB(A) <75 dB(A) Significant reduction aiding OSHA compliance |

5. TECHNICAL SPECIFICATIONS

Model Range & Capacity: Available in 8 standard sizes from 0.6m x 1.2m to 2.4m x 6.0m deck sizes. Capacities from 1 TPH up to 50 TPH for dry confectioner’s sugar at 40 mesh separation.
Power Requirements: Dual vibrator motors from 0.25 kW to 7.5 kW each depending on model size.Total installed power ranges from 0.5 kW to15 kW.STandard supply:400V/50Hz/3Phase(Other voltages available).
Material Specifications: All product contact parts are constructed from304or316Lstainless steel.Ra surface finish ≤0 .8 μm on contact surfaces.Noncontact structural supports are carbon steel with FDAapproved epoxy coating.
Physical Dimensions & Weight: Varies by model.Largest model(2 .4mx6 .0m):Approx.length9 .5m(width3 .0mheight2 .8m).Weight approx.,9000kg.
Environmental Operating Range Ambient temperature:20°Cto+40°C.Maximum relative humidity95%(noncondensing).Designedforindoorinstallation.CIP(CleanInPlace)compatiblewithoptionalequipment.

6 APPLICATION SCENARIOS

[Beverage Mix Manufacturing] Challenge A major beverage producer faced frequent microcontamination alerts in their instant drink mix line traced back t o metallic wear particles from an older vibrating screener causing batch rejections Solution ImplementationofanFDAApprovedCokeVibrationScreenwith316Lstainlessconstructionandexternallymountedvibrators Results Zero contaminationrelatedrejectionsover18monthsofoperation Screenchangeovertimeforproductswitchoversreducedfrom75to8minutes increasinglineutilizationby12%

[Industrial Bakery Premix Facility] Challenge A bulk flourandpowdered ingredienthandlingplant experiencedexcessive dust emissionsandproductlossduringthetransferandscreeningprocess leadingtohousekeepingissuesandregulatoryconcerns Solution InstallationofafullyencloseddusttightCokeVibrationScreenintegratedwithapneumaticconveyingsystem Results Containedallprocessdust eliminatingvisibleemissions Productrecoveryimprovedbyestimated2 .5%annuallypayingfortheequipmentinunder24months

7 COMMERCIAL CONSIDERATIONS

Equipment pricing tiers are structured based on machine size capacity constructionmaterialgradeandspecificcertificationrequirements

Base Equipment Tier(Standard304SSUSDA):$25000$85000
Premium Hygiene Tier(316LSSFullFDAPharmaceuticalDocumentation):$40000$140000
Optional Features Costaddedfor:CIPsprayballsystems explosionproofmotorsspecializedscreenmeshtypesairknife deblindingkits integratedcontrolpanelswithHMI
Service Packages Availableinclude:
BasicWarranty12monthsonparts&labor
ExtendedProtectionPlan36monthscriticalcomponentcoverage
AnnualInspection&PerformanceAuditContract
Financing Options Flexiblecommercialleasingarrangementsareavailablethroughpartnerfinancialinstitutions typicallyoffering24to60monthtermswithcompetitive ratestohelppreservecapitalexpenditurebudgets

8 FAQ

Q What certifications do these screens carry?
A OurFDAApprovedCokeVibrationScreensaremanufacturedtocomplywithUSDAFDA21CFRPart117 CGMPguidelinesandcanbesuppliedwithfullmaterialcertificates traceabilitydocumentsand3 .1materialcertificatesasperEN10204

Q Are they compatible with our existing pneumatic conveying line?
A Yes Theyaredesignedwithmatchedflangedinletsandoutlets Standardsizessimplifyintegrationintoexistingpowderhandlingsystems Theencloseddesignmaintainssystempressurebalance

Q How does the absence of internal lubrication impact long term reliability?
A Sealedfor lifevibratormotorsareindustrialgradecomponentsratedfor thousandsofhoursofcontinuousoperation Eliminatinginternalgearsandbearingsremovesthemostcommonfailurepointsin traditionalscreensleadingtomorepredictableperformanceandreducedsparepartsinventory

Q Can you handle multiple separations in one unit?
A Yes Multideckconfigurationsarestandard Wetypicallyoffertwoorthreedeckmodelsallowingfortheproductionofthreeorfourfractions overs mids fines simultaneouslyfromasinglefeedstream

Q What is the lead time for delivery?
A Forstandardmodels leadtimeistypically1014weeksfromorderconfirmation Customconfigurationsmayrequireadditionalengineeringtime

Q Do you offer test trials with our specific material?
A Yes Weprovidecomprehensivetestingatourdedicatedprocesslaboratoryorfacilitatemobiletestunitrentals Thisallowsyoutoverifycapacity separationefficiencyandfinalproductqualitywithyouractualmaterialbeforepurchase