Cap Handling — Flowtek Capping Systems
Cap Handling, Elevators & Sorter Systems for Capping Lines
Reliable cap supply is the most overlooked constraint on capping line performance. Flowtek sizes and integrates cap elevator, sorter, and feeding systems to your line speed, cap geometry, and production environment—with jam mitigation, level sensing, and changeover-ready tooling.
How Cap Handling Systems Work
Caps are bulk-loaded into a hopper or elevator, oriented by a vibratory or centrifugal sorting bowl, and delivered to the capper infeed chute in a consistent, orientated stream. Level sensors trigger re-fill; jam detection triggers automatic clearing routines.
A properly sized cap handling system ensures your capping line never starves for caps while preventing overflow jams that stop production.
Bulk Cap Loading
Caps are loaded in bulk into a hopper sized for your line speed and cap geometry, typically holding 50–500 lbs depending on cap size and material.
Elevation & Transport
A vibratory, belt, or centrifugal elevator transports caps from the hopper to the sorter at a controlled rate matched to your capper speed plus safety margin.
Sorting & Orientation
A vibratory bowl or centrifugal device orients caps by geometry and weight, ensuring consistent presentation to the infeed chute with proper orientation.
Infeed Delivery
Oriented caps are delivered to the capper infeed chute at precise height and speed, with level sensing and jam detection preventing line starvation and blockages.
Ideal Applications
150+ BPM Production
Reliable cap supply matched to capper speed is essential for maintaining throughput on high-speed filling and capping lines.
- No cap starve-outs during peak runs
- Feed rate precisely matched to capper
- Automatic jam detection
Different Closure Types
Quick changeovers between cap types require sorter bowls tooled for each format and simple bowl swap procedures.
- Format-specific sorter bowls
- 15–30 minute changeover time
- Minimal re-calibration needed
24/7 Production
Jam mitigation and auto-reload systems prevent unplanned downtime on long-running shifts and round-the-clock facilities.
- Automatic reload alerts
- Jam clearing routines
- PLC integration for monitoring
Hygiene & Contamination Control
Enclosed systems and easy-access cleaning ensure product safety and regulatory compliance for sensitive applications.
- Enclosed hopper and sorter design
- Easy cleaning access
- Wash-down compatible options
Technical Specifications
| Specification | Details |
|---|---|
| Cap Geometry Range | 18mm to 120mm+ diameter; various heights and styles; sorter bowl is cap-specific |
| Feed Rate | Must exceed capper speed by 10–20% safety margin; adjustable via elevator speed |
| Hopper Capacity | 50–500 lbs depending on cap size and material; custom sizes available |
| Sorter Type | Vibratory bowl, centrifugal bowl, or combination; tooled for cap type |
| Level Sensing | Capacitive or mechanical switch; triggers reload alert or auto-shutoff |
| Jam Detection | Optical or mechanical blockage detection; integrates with PLC for alarms and clearing |
| Changeover Time | Sorter bowl change typically 15–30 minutes depending on design |
| Power | 110–240V; 1–3 kW typical depending on hopper size and feed rate |
Vibratory Bowl Systems
Gentle vibratory sorting ideal for fragile caps and lower-speed lines. Compact design with easy bowl changes. Tooling available for cap sizes 18mm–80mm. Lower power consumption.
Centrifugal Sorter Systems
High-speed centrifugal sorting for rigid caps and fast lines. Excellent orientation accuracy. Handles caps 28mm–120mm. Requires more floor space and power.
Elevator & Hopper Configurations
Custom hopper sizes from 50 to 500+ lbs. Belt, vibratory, or spiral elevators depending on cap type and line height. Height-adjustable infeed for easy integration.
What We Integrate Around the Cap Handling System
- Chuck cappers, snap cappers, and linear belt cappers
- Infeed chute orientation and positioning
- PLC and sensor integration for level and jam detection
- Hopper positioning and line layout optimization
- Format changeover procedures and documentation
- Operator training and maintenance schedules
- Post-integration testing and validation
How We Approach the Integration
Flowtek engineers assess your cap geometry, line speed, production environment, and existing equipment to size the right hopper, elevator, sorter, and infeed setup. We handle all mechanical integration, electrical controls, and operator training.
Our integration process ensures your cap handling system works seamlessly with your capper, filler, and downstream equipment—minimizing commissioning time and reducing line downtime.
Related Capping Technologies
Chuck Cappers
High-precision capping ideal for tight closures and tamper-evident applications. Cap handling system ensures consistent infeed and orientation.
Learn more →Snap Cappers
High-speed press-fit application for plastic caps. Requires oriented cap feed with no rotation. Cap handling system must deliver precise positioning.
Learn more →Inspection Systems
Cap quality verification downstream of capping and sealing. Works in tandem with cap handling system to catch orientation or sorter issues.
Learn more →Sizing a Cap Handling System for Your Line?
Flowtek engineers match hopper size, elevator speed, sorter bowl, and jam detection to your cap geometry, line speed, and production environment. Reliable cap supply means fewer line stops and higher throughput.