產(chǎn)品展示
Product display
KHF centrifugal fan
Patent No.:
★ characteristics, uses
KHF series centrifugal fan backward air conditioner with a flow , high pressure , low noise , high efficiency advantages
Points from the previous to the multi -blade centrifugal fan , high efficiency of about 10% energy saving effect is obvious. By belt , fine
Of the transmission ratio to suit the requirements of a variety of conditions , especially for high static pressure conditions. The fan is mainly used
Central air-conditioning system supporting , but also as industrial, civil , defense, scientific research and other building ventilation equipment .
★ naming
Model example :
KHF-10 S E
Transmission ( double bearing belt drive )
Inlet type ( double suction )
Machine number ( impeller diameter in decimeters )
Air conditioning centrifugal fan with backward
★ structure type
1 . Case made of high quality carbon steel plate welded volute .
2 . Current collector made of high quality carbon steel welding arc cone .
3 . Impeller made of high quality carbon steel welding manufacturing from flat **** , cone curved wheel cover , backward arc
Shaped leaves and axes forming plate welding , balance , high precision, quick and easy disassembly .
4 . Spindle with 45 # carbon steel precision machining quality made in the design of adequate security and anti- fatigue
Migrant sex .
5 . Rolling bearing according to different machine number and speed LNSERTED equipped with built -aligning bearings or bearing
Split cast iron housing .
6 . Manufacture of high quality cast iron pulley , belt can be configured according to the necessary requirements of domestic or imported tape.
★ Use
1 . Before installation response impeller, transmission components and other rotating parts to check whether the impeller by hand toggle
Grazing phenomenon ; chassis without debris. Confirmed that no such phenomena or be excluded before trial
Operation .
2 . Between fan and duct sections should be flexible coupling , formally regulating valves shall be closed before the operation , and check
Check the power supply and fan motor rotation direction to meet the requirements .
3 . Fan with motor power conditions for the use of power , in the operation of the motor current should be controlled
Within the rated range , the fan did not add external resistance is strictly prohibited open operation.
4 . Normal operation of the fan should be regularly and timely replacement of the bearing lubrication , replacement cycle visual ring
Environmental conditions and working conditions determine the general three months to one year.
★ Schedule
1 . The fans at the level of the routine use of the wind (180o) provides dimensions, for use by other
Please exit direction when ordering .
2 . The companies in the wind turbine structure, material optimization may make changes in dimensions with a little ( but the technology
Nature surgery indicators remain unchanged ) , then without special notice.
★ Main Performance Parameters
Speed rpm Flow m3 / h Total pressure Pa Static pressure Pa Internal Efficiency % Internal power Kw Noise Db [A] Equipped with a motor 3000 8530 2610 2560 73 8.48 86.5 Y160M2-2 15kW 9950 2560 2490 75 9.43 87.5 11370 2460 2370 76 10.27 88.3 12790 2270 2160 77 10.50 88.6 14210 2160 2010 76 11.17 89.1 15630 1990 1820 74 11.69 89.3 17050 1800 1600 71 11.98 89.5 2700 7670 2110 2070 73 6.18 84.6 Y160M1-2 11kW 8950 2070 2010 75 6.85 85.6 10230 1990 1920 76 7.46 86.4 11510 1840 1750 77 7.63 86.7 12790 1750 1630 76 8.17 87.2 14070 1610 1470 74 8.51 87.4 15350 1460 1300 71 8.74 87.7 2400 6820 1670 1640 73 4.34 81.7 Y132S2-2 7.5kW 7960 1640 1590 75 4.81 82.7 9100 1580 1520 76 5.24 83.5 10230 1450 1380 77 5.36 83.8 11370 1380 1290 76 5.74 84.2 12510 1270 1160 74 5.97 84.5 13640 1150 1020 71 6.14 84.8 2100 5970 1280 1250 73 2.91 79.8 Y132S1-2 5.5kW 6960 1250 1220 75 3.22 80.8 7960 1210 1160 76 3.51 81.6 8950 1110 1060 77 3.59 81.8 9950 1060 990 76 3.84 82.3 10940 980 890 74 4.00 82.6 11940 880 780 71 4.11 82.8 1900 5480 1050 1030 73 2.15 77.2 Y112M-2 4kW 6350 1030 1000 75 2.39 78.2 7240 990 950 76 2.60 78.9 8190 910 870 77 2.66 79.2 9120 870 810 76 2.85 80.0 9930 800 730 74 2.96 80.2 10870 720 640 71 3.05 80.5 1700 4830 840 820 73 1.54 74.8 Y100L1-2 3kW 5640 820 800 75 1.71 75.8 6440 790 760 76 1.86 76.6 7250 730 690 77 1.90 76.9 8050 690 650 76 2.04 77.4 8860 640 580 74 2.12 77.6 9660 580 510 71 2.18 77.8 1550 4410 700 680 73 1.17 72.9 Y100L1-4 2.2kW 5140 680 660 75 1.30 73.9 5870 660 630 76 1.41 74.7 6610 610 580 77 1.44 74.9 7340 580 540 76 1.55 75.4 8080 530 490 74 1.61 75.7 8810 480 430 71 1.65 76.0 1350 3840 530 520 73 0.77 69.2 Y90L-4 1.5kW 4480 520 500 75 0.86 70.2 5120 500 480 76 0.93 71.0 5760 460 440 77 0.95 71.3 6400 440 410 76 1.02 71.7 7010 400 370 74 1.06 72.0 7670 370 320 71 1.09 72.2
