Model no.: Plastic Cross Flow Fan Blades For air conditioner
Impeller:
Centrifugal plug fan impellers are made of Aluminium with backward blade, according aerodynamics design the impeller have high efficiency and low power. Maximum tip speed of the impeller is 70m/s.
Outstanding characteristic is with stable performance and low noise, and the impeller is balanced according to G 2.5 to DIN ISO 1940/1.
Inside of impeller the GG-hub is fixed with locked bush. The blade is made of stainless steel or steel.
Inlet cone
the inlet cone is made of sheet steel and is a special part, it can lead air into impeller stably.
Wrap part
Wrap part of Impeller and inlet cone is design to ensure impeller performance and take care to protect, this wrap part manufacture with aerodynamic via special testing.
Technical data:
Plug fan with high performance centrifugal impeller
Impeller made of bright sheet metal, powder-coated resistance；
Inlet nozzle with measuring device for air flow measurement
Fitting position H
Min. permitted ambient temperature: -20 °C
Max. permitted ambient temperature: 40 °C
Conformity: ErP 2015, CE, EAC
Diameter | D3 | b | H | DA | Lk | Zx(d) | H(LD) | t | n max |
250 | 257 | 80 | 118 | 280 | 259 | 6X7 | 158 | 5 | 4500 |
280 | 289 | 89 | 133 | 307 | 286 | 6X7 | 179.5 | 5.5 | 4300 |
315 | 324 | 100 | 146 | 348 | 320 | 6X7 | 200.5 | 5 | 4000 |
355 | 365 | 112 | 162 | 382 | 356 | 6X9 | 223.5 | 6 | 3500 |
400 | 410 | 126 | 185 | 422 | 395 | 8X9 | 253 | 7 | 2900 |
450 | 460 | 142 | 210 | 464 | 438 | 8X12 | 282 | 8 | 2900 |
500 | 517 | 159 | 235 | 515 | 487 | 8X12 | 317 | 8 | 2500 |
560 | 578 | 178 | 262 | 564 | 541 | 8X12 | 357 | 9 | 2200 |
630 | 648 | 199 | 293 | 638 | 605 | 8X12 | 401.5 | 10 | 1900 |
710 | 728 | 224 | 328 | 710 | 674 | 8X14 | 450 | 12 | 1600 |
800 | 818 | 252 | 368 | 785 | 751 | 8X14 | 506.5 | 14 | 1400 |
900 | 917 | 282 | 413 | 875 | 837 | 8X14 | 563.5 | 16 | 1250 |
1000 | 1012 | 316 | 462 | 970 | 934 | 8X14 | 629 | 18 | 960 |
Diameter | B | H | H1 | L | Lmaxca. | X1 | X2 | X3 | d2 |
250 | 376 | 414 | 226 | 475 | 610 | 60 | 40 | 24.5 | 14 |
280 | 400 | 438 | 238 | 475 | 610 | 60 | 40 | 24.5 | 14 |
315 | 430 | 468 | 253 | 520 | 660 | 60 | 40 | 24.5 | 14 |
355 | 462 | 500 | 269 | 533 | 680 | 60 | 40 | 25 | 14 |
400 | 502 | 540 | 289 | 586 | 740 | 60 | 40 | 25 | 14 |
450 | 566 | 608 | 325 | 700 | 780 | 69 | 50 | 33 | 14 |
500 | 612 | 654 | 348 | 760 | 800 | 80 | 50 | 31 | 14 |
560 | 688 | 744 | 400 | 870 | 950 | 100 | 50 | 38 | 18 |
630 | 768 | 824 | 440 | 920 | 990 | 100 | 50 | 39 | 18 |
710 | 850 | 935 | 510 | 1000 | 1090 | 100 | 50 | 50 | 18 |
800 | 940 | 1020 | 550 | 1100 | 1220 | 100 | 100 | 50 | 20 |
900 | 1044 | 1154 | 632 | 1200 | 1291 | 100 | 100 | 60 | 20 |
1000 | 1140 | 1250 | 680 | 1320 | 1486 | 100 | 100 | 60 | 20 |
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