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DFBI

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DFBI

Product catalog summary

Capacity Chart and Spray Characteristics

The document provides a capacity chart for DFBI spray nozzles, detailing flow rates in liters per minute at various pressures (Bar.G.) and spray angles.
The spray characteristics include a uniform distribution of droplets in a solid cone spray pattern, with larger droplet sizes compared to hollow cone nozzles of equal capacity. The impact is generally greater with narrower spray angles, assuming the same flow rate, and pressure increases affect spray angles.

Construction and Materials

The nozzles feature a hexagonal one-piece quick attach body and a cross-milled core that imparts the necessary swirl to produce a solid cone spray pattern.
They are available in Brass and 316 Stainless Steel.

Order Example

An example order is provided: DFBI 49 Stainless Steel.

Flow Rates and Nozzle Sizes

The document lists various DFBI nozzle sizes with corresponding flow rates at different pressures and spray angles. For example, the DFBI 6 nozzle has flow rates ranging from 1.25 to 3.54 liters/min at pressures from 0.7 to 7 Bar.G., with a spray angle of 47° at 2 Bar.G.

Dimensions

Dimensions for standard and large DFBI nozzles are provided, with the standard size having dimensions of 21.4 mm (A) and 18.0 mm (B), and the large size having dimensions of 28.6 mm (A) and 25.7 mm (B).

Catalog excerpts

SPRAY CHARACTERISTICS • Uniform distribution of droplets in a solid cone spray pattern. • Droplet size is larger than in hollow cone nozzles of equal capacity. • Impact is generally greater with narrower spray angles, assuming the same flow rate. Pressure increases affect spray angles. CONSTRUCTION AND MATERIALS • Hexagonal one piece quick attach body and cross-milled core. • Core imparts the necessary swirl to produce a solid cone spray pattern. • Available in Brass and 316 Stainless Steel. ORDER EXAMPLE DIMENSIONS (mm) Nozzle Size A B Hex DFBI STANDARD DFBI LARGE *S = for use with 1/4" or 3/8" Dela-Fit Bodies. L = for use with 1/2" Dela-Fit Bodies.

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