Product Category
GYFB-9B-2 adjustable cross flow fan
GYFB-9B-2 adjustable cross flow fan
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Use and working principle of adjustable cross flow fan:
This product is the latest research and invention of our company. The adjustable cross-flow fan for elevators uses the adjustable potentiometer to process the phase of the input voltage to control the fan speed and adjust the air volume. The speed of the fan speed is clockwise by the adjustment knob. Slow to fast. From 0 to 1200 rpm, free speed and air volume adjustment, (reducing the motor speed to save electricity energy by 50%) solves the problem of noise and air volume in the elevator car. The air volume of the fan can be manually adjusted throughout the year to change the elevator car. The function of air and fresh air, that is, it solves the shortcomings of inability to change air and fresh air when the ambient temperature is low. This product is unique at home and abroad to independently invent and research new low-noise products.
1. Purpose:
This machine is suitable for use in elevator cars, operating rooms, clean rooms, laboratories, production workshops, corridors, distribution boxes, dashboards and other places and air-conditioning equipment for heat dissipation.
2. size:
Air outlet size: 270×43
Installation size: 380±1
3. Matters needing attention:
1. The use environment should not be too humid, and waterproof and anti-drenching are required.
2. Do not clean or wipe under working conditions (in use) to prevent personal injury accidents.
3. It must be used in accordance with the specified working voltage to prevent damage to the fan.
4. If the fan or fan power cord is damaged, it must be sent to the manufacturer or professionally repaired and replaced.
5. In the fixed wiring for installing this appliance, there must be a power disconnect device with a contact distance of at least 3mm on all poles.
Technical Parameters
| Model | Voltage | Freq. | Current | Power | Noise | Airflow | Speed | Blade Size | Reference Price | Blade Material | Color |
| GYFB-9B-2Adjustable speed | AC110/220/230 | 50/60 | 0.09/0.11 | 25 | 0≤45 | （0~5.5） ± 0.5 | （0~1200） ±100 | Φ91 ×266 | GFAS | ■Black ■Grey ■Cream |
|
| Aluminium Alloy |
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Ningbo Fenghua Guangya Counter Manufacturing Co., Ltd.
NO. 79 Yuanfeng Road, East Suburb Development Zone, Fenghua, Ningbo, China.
TEL：+86-574-88955920
FAX：+86-574-88955919
E-mail：sales1@guangya-timer.com
Taobao：guangya-timer.taobao.com
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