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Galvanized Steel Diffusion Outlet
Description
Square is the diffusion surface and neck is square.Each layer of diffusion frame is integrally stamped and formed without solder joints.
Material: galvanized steel or aluminum
Surface treatment: electrostatic spray, baking finish D2
Can be added accessories:(C1) circular rectifier switch, (C2) circular rectifier, (D1) air volume adjustment switch.
Specification
A×B (Neck size) | E×F(Air outlet) | C×D(Surface size） |
150×150 | 405×405 | 595×595 or 603×603 Fitted with light steel frame ceiling specifications |
200×200 | ||
250×250 | ||
300×300 |
Technical parameters
Neck size mm (Area m2) | Wind speed M/S | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 |
150×150 (0.0225) | Air volume | 162 | 203 | 243 | 284 | 324 | 365 | 405 |
Total pressure loss | 1.1 | 1.2 | 1.4 | 1.8 | 2.5 | 3.0 | 4.0 | |
Arrival distance | 1.7-2.5 | 2-2.9 | 2.4-3.2 | 2.5-3.5 | 2.6-3.9 | 2.6-3.9 | 3.0-4.2 | |
NC | - | 21 | 24 | 27 | 31 | 34 | 37 | |
200×200 (0.04) | Air volume | 288 | 360 | 432 | 504 | 576 | 648 | 720 |
Total pressure loss | 1.3 | 1.4 | 1.9 | 2.6 | 3.2 | 4.2 | 5.1 | |
Arrival distance | 2.3-3.2 | 2.5-4 | 3-4.3 | 3.2-4.6 | 3.4-5.1 | 3.6-5.3 | 3.8-5.5 | |
NC | 21 | 22 | 25 | 30 | 33 | 37 | 40 | |
250×250 (0.0625) | Air volume | 450 | 563 | 675 | 788 | 900 | 1013 | 1125 |
Total pressure loss | 1.4 | 2.0 | 3.0 | 4.0 | 5.1 | 6.5 | 8.0 | |
Arrival distance | 3.1-4.2 | 3.5-5 | 3.9-5.4 | 4.2-5.7 | 4.3-6.2 | 4.8-6.7 | 5-7 | |
NC | 22 | 23 | 27 | 32 | 34 | 37 | 41 | |
300×300 (0.09) | Air volume | 648 | 810 | 972 | 1134 | 1296 | 1458 | 1620 |
Total pressure loss | 2.0 | 3.1 | 4.2 | 6.0 | 7.4 | 9.4 | 10.7 | |
Arrival distance | 3.8-5.2 | 4.1-5.8 | 4.8-6.4 | 5-7.2 | 5.4-7.8 | 5.7-8.2 | 6-8.5 | |
NC | 23 | 24 | 29 | 33 | 36 | 39 | 44 |
