Overview
The Blu-Jet® 15-Series Liquid Fertilizer Applicators, including models 4615, 4015, and 3015, are designed to enhance agricultural yields and profitability through durable and economical construction. These applicators allow precise fertilizer application in terms of source, rate, timing, and placement, catering to various operational needs with different toolbar widths and accessories.

Frame and Tank Specifications
The applicators feature robust frames with 7"x7" tubing and offer three tank sizes: 1,775 gallons for model 4615, 1,400 gallons for model 4015, and 1,025 gallons for model 3015. Models 4615 and 4015 have cone bottom tanks for stability, while model 3015 has an elliptical tank for a low-profile design. All models include easy-access bottom quick-fill and a tank volume indicator.

Toolbar Features
Model 4615 offers toolbar widths from 62.5' to 37.5', model 4015 from 57.5' to 27.5', and model 3015 from 42.5' to 27.5'. Dual-width application is available for added versatility. Toolbars are equipped with 7"x7" tubing for strength and wing flex to follow ground contours.

Injection and Undercarriage
The applicators feature a powerful combination of plumbing and coulter systems for nutrient flow and placement. The undercarriage includes a short-coupled hitch-to-axle measurement and a gooseneck hitch design for stability. Models come with different axle clearances and tire specifications for optimal performance.

Plumbing and Coulter Systems
The plumbing system includes a positive contact ground-drive pump and optional centrifugal pump. The Super 1200 coulter system features 20" smooth blades and high-pressure nozzles for effective fertilizer injection.

Narrow Transport Package
This option reduces transport width for easier movement between fields, with specific reductions for each model.

Customization Options
Various customization options are available to tailor the applicators to specific operational needs, including different pump and injection knife options.

Specifications Summary
The document provides detailed specifications for each model, including tank capacity, toolbar widths, transport dimensions, and plumbing details. Each model is designed to meet specific agricultural requirements with varying horsepower needs and application capabilities.