Capacity Chart OverviewThis document provides a detailed capacity chart for Type BZ A.22 nozzles, specifying flow rates in liters per minute at various pressures (Bar.G.). The chart includes nozzle numbers, orifice diameters, and corresponding flow rates for different thread sizes (1/4, 3/8, 1/2).
Spray Characteristics- Uniform distribution of a hard-hitting flat spray with minimal atomization.
- No soft edges, eliminating the need for overlapping.
- Minimal flow deviation at varying pressures.
- Available only in a 30° spray angle measured at 10 Bar.G.
Construction and Materials- One-piece construction with no internal shoulders or ledges to prevent unwanted liquid turbulence.
- Available as a Male BSPT pipe thread design only.
- Hexagon body with wrench flats to avoid distortion during tightening.
- Circular-shaped orifice reduces wear and does not have feather edges.
- No nozzle filter needed; the orifice can pass small amounts of foreign matter.
- Manufactured in Stainless Steel and Hardened Stainless Steel as standard, with other materials available upon special order.
Order ExampleAn example order is provided for a 3/8” BZ 15 nozzle made of Hardened Stainless Steel.
Dimensions and Weights- Thread sizes and corresponding dimensions (A, B, Hex C) and weights (g) are specified for 1/4, 3/8, and 1/2 sizes.
Maximum Recommended PressureThe maximum recommended pressure for these nozzles is 200 Bar.G.