Copper Center Straight Up Nozzle Center Main Spray Plaza Landscaping Fountain Equipment 1. Material: brass 2. Scope of application: suitable for courtyard landscape, plaza, park, garden, hotel and other fountain water features 3. Forged brass material, electroplating process, high temperature resistance, anti-corrosion and rust, solid and not easy to break, durable 4. Reliable quality, simple installation, beautiful water spray modeling, energy and water conservation, low cost, good effect, no leakage 5. The center straight up nozzle, also known as the center of the water column, is installed in the same water distribution tank many universal DC nozzles, when these nozzles specifications are the same, the water sprayed majestic straight; when these nozzles specifications are not identical, the size of the nozzles laid out properly, the water sprayed bold and powerful, distinct, thematic prominence, is a large fountain must be the main nozzle 6. Working pressure: 1 inch: 70kpa, 1.5 inch: 100kpa, 2 inch: 180kpa, 2.5 inch: 240kpa, 3 inch: 330kpa 7. Spraying height: 1 inch: 3-5m, 1.5 inch: 5-8m, 2 inch: 6-9m, 2.5 inch: 8-12m, 3 inch: 10-15m 8. Covering diameter: 1 inch: 1.2-1.5m, 1.5 inch: 1.5-3m, 2 inch: 1.5-3m, 2.5 inch: 1.5-3.5m, 3 inch: 2-4m 9. Water spray volume: 1 inch about 21 cubic m h, 1.5 inch about 30 cubic m h, 2 inch about 40 cubic m h, 2.5 inch about 47 cubic m h, 3 inch about 58 cubic m h 10. Specifications: 1 inch, 1.5 inch, 2 inch, 2.5 inch, 3 inch