840 Layer Cage
840 Layer Cage
System Overview & Capacity
Total Capacity: 840 Layer Hens
Design Type: A-Type (A-Frame) Multi-Tier Battery System
Standard Tier Setup: 4 Tiers (Double-sided)
Configuration: Multi-set integrated row configuration (typically 5 to 7 linked cage units depending on cell density)
Target Lifespan: 15 – 20 Years (Hot-Dip Galvanized finish)
Technical & Dimension Specifications
Specification | Technical Detail |
Capacity per Compartment | 4 to 5 Hens per cell |
Floor Area per Bird | ge 450 cm}^2 to 500 cm^2 (conforms to welfare standards) |
Total System Length | ~17.5 m – 18.5 m (for a single continuous 840-bird row) |
Overall System Width | 2.1 m – 2.4 m |
Overall System Height | 1.95 m – 2.45 m |
Steel Wire Material | High-tensile Q235 structural steel wire |
Wire Gauge / Thickness | Bottom Mesh: 2.5 mm; Frame/Outer Mesh: 3.2 mm – 3.8 mm |
Surface Treatment | Hot-Dip Galvanized \le 275 g/m^2 zinc coating) |
Floor Mesh Slope | 7° – 8° angle for safe, automatic egg rolling into collection trays |
Included Components & Subsystems
1. Automatic Watering System
Drinker Type: 360° stainless steel nipple drinkers with integrated drip cups (1–2 per compartment).
Water Piping: High-grade, UV-stabilized square PVC pipe (1.4 mm thickness).
Pressure Regulation: 10L Header water tanks fitted with automatic float valves per tier level.
2. Feed Distribution System
Trough Material: 0.8 mm – 1.2 mm heavy-duty PVC or galvanized steel feed troughs.
Design: Deep anti-waste rim to reduce feed spillage and contamination.
Accessories: Includes feed trough connectors, end stoppers, and mounting brackets.
3. Frame & Manure Management
A-Frame Structure: Heavy-duty C-shaped galvanized leg supports for maximum structural stability.
Deflector Boards: Intermediate PVC/galvanized manure deflector shields to route droppings away from lower tiers.
Assembly Kit: Supplied complete with C-ring crimp pliers, M-clips, and connecting hardware.
Recommended Poultry House Layout
Minimum House Width: 8.0 meters (allows single or double row setups with adequate aisle space)
Walkway Clearance: 1.0 m – 1.2 m on either side for manual egg collection, feeding, and cleaning
Ventilation Space: Minimum 1.0 m overhead clearance above top tier
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