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SR900 electric or pedal driving fan |
| 1.Usage of SR900 electricity
or pedal driving fan |
| SR900 electricity or pedal
driving fan could be used for the
ventilation of underground air raid
shelter. When the electricity supply is
ok, drive the fan by electricity; when the
electricity supply is cut, drive the fan
by man force. |
| 2.Main technology parameter
of SR900 electricity or pedal driving fan |
1.electric driving
Rotation speed 2900r/m, flow
volume 900~1650m3/h
Flow volume 2280～1450Pa(232．6～148mm mercury pole)
Rotation speed 2840r/m, flow
volume 900~1650m3/h
Flow volume 2040～1140Pa(232．6～148mm mercury pole)
2.pedal driving
Rotation speed 2000r/m
Flow volume 900m3/h
3.noise level |
|
Acoustic frequency
(Hz) (db) |
Noise level (dB)
|
31.5 |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
1600 |
A |
B |
C |
L |
70 |
79 |
79 |
81 |
83 |
81 |
78 |
72 |
61 |
51 |
85 |
87 |
88 |
89 |
|
| One man could supply power
0.28Kw by pedal, so two men could give
power 0.56Kw, the real power is measured
0.54Kw. one strong man could continuously
pedal ten minutes. The member turning
schedule should be arranged in
professional air defence bridge. There are
left 90°and right 90°two type fans. |
| 3.Installation and usage of
SR900 pedal or electricity driving fan |
1. make sure nothing is left
in the fan, and every part of the fan is
fastened connected and flexible. If
trouble exists, dispose it in time.
2. Horizonnal install the
fan, the flow convey pipeline should not
put on the fan shell.
3. Check the fan immediately
when abnormal phenomenon happens. The
fan could only run when every apparatus
and circuit is ok. The fan and pedestal
could be dismounted, so it is easily
carried into rooms.
4. Discharge the V belt when
drives the fan by pedal. The fan
pedestal could be fastened by buried
steel plank. |
4.Maintenance of SR900 pedal
or electricity driving fan
1. Maintain the fan and
exchange the lube in certain times.
Maintain the fan totally after
two-year
2. Check the bracket system,
and make sure no part is rust or loose.
3. If the fan will be free,
uninstall the belt or loose the motor
bracket to loose the belt. |
5.Aspect dimension and
installation size (diagram is right 90°) |
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Dezhou Air Conditioner Equipment Co., Ltd.
Address： No.181,North Dongdi Road, Tianqu Industry Park ,Dezhou
TEL：0534—2356870 2358328
FAX：0534—2358326
huifeng888@263.net
w-hf@263.net |
Office in Beijing Address： Room 302,The unit 14,Jiayuanerli fengtai beijing
Ceil phone：13522964184 13520981127
Contact：Li Xian Tao Lui Wei Jun |
Office in Zaoqiang
Address： Fiberglass Garden ,Zaoqiang Town,Hebei Province
TEL：0318—7056261
FAX：0318—7056261
Ceil phone：13583474833
Contact：Bei De Yu |
Office in Shijiazhuang
Address： Room 301,the Third Unit, No. 31 Building, Yangang New District
FAX：0311-5877888
TEL：0311-6700382
Ceil phone：139-31983216
Contact： Yuan Jin'an |
Office in Shenyang
Address： No.26 Nonliuzhonglu Rood.Tiexi Shenyang
Ceil phone：13589940048
Contact ： An Shuwei |
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