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Product Name	Adjustable Automatic Poultry Vaccinator
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Product Overview	The Adjustable Automatic Poultry Vaccinator is a reusable veterinary syringe developed for rapid and repeatable vaccination of large poultry flocks. Its adjustable dosing mechanism allows the operator to set the required injection volume within the supported range, making the vaccinator suitable for different poultry vaccination and medication programs. A clear heat-treated glass barrel provides visual confirmation of the liquid inside the syringe, while the automatic refill mechanism draws the next dose through a flexible hose connected to the vaccine container. This configuration supports continuous vaccination with fewer interruptions during commercial poultry operations.
Key Features	Adjustable Dose Control: Allows accurate adjustment from 0.1 cc to 1.0 cc for different poultry vaccination programs. Automatic Refill Operation: The syringe automatically draws the next dose through the connected vaccine hose after each injection cycle. High-Volume Flock Vaccination: Designed for rapid treatment of large numbers of birds in commercial poultry operations. Oil and Water-Based Medication Compatibility: Suitable for commonly used poultry vaccines and veterinary medications according to product instructions. Clear Glass Barrel: Thermal-treated transparent glass allows the operator to observe liquid level and syringe operation. Ergonomic Trigger Design: Lightweight hand-operated construction helps reduce fatigue during repetitive vaccination. Sterilizable Components: Compatible parts can withstand sterilization temperatures up to 125 degrees C. Serviceable Construction: The syringe can be disassembled for cleaning, sterilization and replacement of wear components.
Structural Components	Automatic syringe body Heat-treated glass barrel Adjustable dosage mechanism Trigger handle Rear operating handle Piston and piston seal Inlet and outlet valve assemblies Valve springs and valve balls Vaccine draw-off hose Cannula for vaccine container Needle connection Replaceable maintenance components
Working Principle	The flexible hose is connected between the syringe inlet and the vaccine container through a suitable cannula or draw-off connection. The required dose is set using the adjustable dosage mechanism. When the operator activates the syringe, the piston delivers the preset quantity through the injection needle. When the operating handle returns to its starting position, the internal valve system automatically draws the next measured dose into the syringe barrel. This automatic refill cycle allows repeated poultry vaccination without manually refilling the syringe after every injection.
Technical Specifications	Product Type: Adjustable Automatic Poultry Vaccinator Operation: Manual trigger with automatic refill Reference Dosage Range: 0.1 cc to 1.0 cc Adjustment Interval: 0.1 cc Barrel Type: Clear thermal-treated glass Medication Compatibility: Oil-based and water-based medications according to veterinary application Feed Method: External vaccine bottle with flexible hose Sterilization Temperature: Up to 125 degrees C for compatible components Needle Type: According to poultry species, bird age and vaccination program Hose Length: According to project requirements Replacement Seal Kit: Available upon request OEM Configuration: Customizable
Applications	Broiler vaccination Layer vaccination Pullet vaccination Breeder flock vaccination Chicken vaccination programs Poultry medication administration Commercial hatchery vaccination work Poultry farm health management Veterinary service teams Large-scale livestock and poultry projects
Customization Options	SHEWUYOU can configure poultry vaccination equipment according to flock type, vaccination method and project requirements. Available options can include needle specification, vaccine hose length, draw-off cannula, spare seal kit, replacement glass barrel, maintenance components and carrying or storage accessories. Vaccinators can also be supplied together with veterinary needles and poultry vaccination accessories according to customer requirements.
Installation & Maintenance	Before use, inspect the glass barrel, valves, seals, springs, threads and vaccine hose to confirm that all components are correctly assembled and undamaged. Connect the hose and cannula to the vaccine container and operate the syringe until air is removed from the system and liquid flows consistently. Set the required dose before beginning flock vaccination and periodically verify correct syringe operation during use. After vaccination, flush the syringe and hose with suitable cleaning solution or clean water according to the veterinary product instructions. Disassemble serviceable components for cleaning and sterilization as required. Replace worn O-rings, washers, valve springs or damaged glass components before returning the vaccinator to service.
Project Cases	Adjustable automatic poultry vaccinators are suitable for commercial poultry farms, breeder operations, pullet rearing farms and veterinary vaccination teams handling large numbers of birds. They can be incorporated into routine poultry health programs where repeatable dosing and efficient flock treatment are required. For complete poultry projects, vaccinators can be supplied together with replacement needles, vaccine tubing, maintenance kits and other poultry health management equipment.
Product FAQ	Q: What dosage range does the vaccinator provide? A: The reference configuration provides adjustable dosing from 0.1 cc to 1.0 cc in 0.1 cc increments. Q: Is the syringe suitable for mass poultry vaccination? A: Yes. The automatic refill system is designed to support rapid repetitive vaccination of large numbers of birds. Q: Can it be used with oil-based vaccines? A: The reference syringe is designed for both oil-based and water-based veterinary medications when used according to the vaccine manufacturer's instructions. Q: Does the syringe refill automatically? A: Yes. The internal valve system draws the next dose through the connected vaccine hose after each injection cycle. Q: Can the vaccinator be sterilized? A: Compatible components of the reference design can be sterilized at temperatures up to 125 degrees C. Q: Are maintenance parts available? A: Yes. Replacement O-rings, washers, valve springs and other service components are available according to the selected configuration.
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